$56+ Cheap flights from Denver (DEN) to Phoenix
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Phoenix are usually found in September or July, booked 56 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Denver to Phoenix
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Last-minute
One-way
Cheapest flights from Denver to PhoenixExplore the most affordable flight options available from Denver to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Denver to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Tue 4/286:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/28![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Sat 5/26:50 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/31![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:01 am
DEN
- PHX
Nonstop2h 01m
Frontier
Sat 6/134:19 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/31![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Thu 4/306:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/30![Frontier logo]()
$97
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:11 pm
DEN
- PHX
Nonstop2h 05m
Frontier
Mon 5/46:50 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/29![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:12 am
DEN
- PHX
1 stop9h 00m
Frontier
Wed 5/134:29 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/31![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Tue 4/286:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/28![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:45 am
DEN
- PHX
Nonstop1h 59m
Frontier
Wed 5/136:53 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 3/31![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:08 pm
DEN
- PHX
Nonstop2h 02m
Frontier
Tue 5/194:29 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/31![Frontier logo]()
$104
This WAYA deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 pm
DEN
- PHX
1 stop5h 44m
Frontier
Mon 4/276:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/31![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:36 pm
DEN
- PHX
Nonstop1h 55m
Frontier
Sat 5/911:10 am
PHX
- DEN
1 stop5h 57m
Frontier
Deal found 3/31![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:40 am
DEN
- AZA
1 stop13h 34m
Multiple Airlines
Sun 5/1710:00 am
AZA
- DEN
2 stops22h 38m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$246
Best flights from Denver to PhoenixDiscover carefully curated flight deals from Denver to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Denver to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Super.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Tue 4/286:50 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 4/1![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:40 am
DEN
- AZA
1 stop13h 34m
Multiple Airlines
Sun 5/1710:00 am
AZA
- DEN
2 stops22h 38m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Wed 4/2911:00 am
PHX
- DEN
1 stop3h 05m
Southwest
Deal found 3/28![Southwest logo]()
$253
This Expedia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:01 am
DEN
- PHX
Nonstop2h 01m
Frontier
Sun 6/215:15 am
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 4/1![Frontier logo]()
$168
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Sat 4/259:00 am
PHX
- DEN
1 stop4h 40m
Southwest
Deal found 3/30![Southwest logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:10 am
DEN
- AZA
1 stop14h 17m
Multiple Airlines
Tue 5/510:32 am
AZA
- DEN
2 stops30h 32m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Tue 4/2811:00 am
PHX
- DEN
1 stop3h 05m
Southwest
Deal found 4/1![Southwest logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:26 pm
DEN
- AZA
1 stop19h 43m
Multiple Airlines
Fri 5/15:57 pm
AZA
- DEN
2 stops25h 03m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Mon 6/110:30 am
PHX
- DEN
1 stop3h 25m
Southwest
Deal found 3/30![Southwest logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:00 pm
DEN
- AZA
1 stop13h 42m
Multiple Airlines
Sun 4/1911:50 am
AZA
- DEN
2 stops15h 09m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Sun 6/77:05 pm
PHX
- DEN
1 stop4h 25m
Southwest
Deal found 4/1![Southwest logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:26 am
DEN
- AZA
2 stops14h 48m
Multiple Airlines
Sun 4/267:10 am
AZA
- DEN
1 stop13h 39m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Wed 5/206:35 pm
PHX
- DEN
1 stop3h 45m
Southwest
Deal found 3/29![Southwest logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:10 am
DEN
- AZA
1 stop14h 17m
Multiple Airlines
Mon 5/46:30 am
AZA
- DEN
1 stop13h 40m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:55 am
DEN
- PHX
2 stops6h 05m
Southwest
Sat 6/136:05 pm
PHX
- DEN
1 stop3h 30m
Southwest
Deal found 3/30![Southwest logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:34 pm
DEN
- AZA
2 stops29h 50m
Multiple Airlines
Sat 6/137:05 am
AZA
- DEN
1 stop15h 49m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:55 pm
DEN
- PHX
2 stops6h 15m
Southwest
Mon 5/410:30 am
PHX
- DEN
1 stop3h 25m
Southwest
Deal found 3/28![Southwest logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:26 pm
DEN
- AZA
1 stop19h 43m
Multiple Airlines
Mon 5/46:30 am
AZA
- DEN
1 stop13h 40m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:00 pm
DEN
- AZA
1 stop21h 13m
Multiple Airlines
Sat 4/185:27 pm
AZA
- DEN
2 stops20h 28m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$438
Last-minute flights from Denver to PhoenixDiscover last-minute flight deals from Denver to Phoenix. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Phoenix. Data last updated April 2, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Tue 4/2112:50 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 3/31![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Fri 4/179:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/31![Frontier logo]()
$99
This WAYA deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 pm
DEN
- PHX
1 stop5h 44m
Frontier
Mon 4/276:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/31![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Tue 4/286:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/28![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Tue 4/286:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/28![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Thu 4/306:51 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/30![Frontier logo]()
$97
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:38 am
DEN
- PHX
Nonstop2h 07m
Frontier
Mon 5/49:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/28![Frontier logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Sat 5/26:50 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/31![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:36 pm
DEN
- PHX
Nonstop1h 55m
Frontier
Sat 5/911:10 am
PHX
- DEN
1 stop5h 57m
Frontier
Deal found 3/31![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:45 am
DEN
- PHX
Nonstop1h 59m
Frontier
Wed 5/136:53 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 3/31![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:08 pm
DEN
- PHX
Nonstop2h 02m
Frontier
Tue 5/194:29 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/31![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:12 am
DEN
- PHX
1 stop9h 00m
Frontier
Wed 5/134:29 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 3/31![Frontier logo]()
$100
One-way flights from Denver to PhoenixSearch for one-way flight options from Denver to Phoenix. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Denver to Phoenix. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:03 am
DEN
- PHX
Nonstop2h 02m
Frontier
Deal found 4/1![Frontier logo]()
$56
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 3/28![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:30 pm
DEN
- PHX
1 stop6h 27m
Frontier
Deal found 3/31![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:29 pm
DEN
- PHX
1 stop17h 43m
Frontier
Deal found 4/1![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
DEN
- PHX
1 stop8h 20m
Frontier
Deal found 4/1![Frontier logo]()
$62
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:11 pm
DEN
- PHX
Nonstop2h 05m
Frontier
Deal found 3/31![Frontier logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:45 am
DEN
- PHX
Nonstop1h 59m
Frontier
Deal found 3/31![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:05 am
DEN
- PHX
1 stop8h 35m
Frontier
Deal found 3/30![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
DEN
- PHX
1 stop6h 46m
Frontier
Deal found 3/28![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:01 am
DEN
- PHX
Nonstop2h 01m
Frontier
Deal found 3/31![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:40 am
DEN
- AZA
1 stop13h 34m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:29 pm
DEN
- AZA
2 stops22h 45m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$103
Find flight deals from Denver to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 2, 2026.
Round-trip from | $92 (Super.com) |
|---|---|
One-way from | $56 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $175 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Denver to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Mon 4/20
6:30 am-7:36 am
Nonstop2h 06m
Phoenix Sky Harbor Intl
Tue 4/28
6:50 am-9:43 am
Nonstop1h 53m
$102
Quickest round-trip
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Fri 6/19
9:01 am-10:02 am
Nonstop2h 01m
Phoenix Sky Harbor Intl
Sun 6/21
5:15 am-8:11 am
Nonstop1h 56m
$168
DenverPhoenix
DEN - AZA
DENAZA
Denver Intl
Thu 5/14
7:40 am-8:14 pm
1 stop13h 34m
Phoenix-Mesa Gateway
Sun 5/17
10:00 am-9:38 am
2 stops22h 38m
$246
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 4/28
8:55 am-2:00 pm
2 stops6h 05m
Phoenix Sky Harbor Intl
Wed 4/29
11:00 am-3:05 pm
1 stop3h 05m
$253
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 4/22
8:55 am-2:00 pm
2 stops6h 05m
Phoenix Sky Harbor Intl
Sat 4/25
9:00 am-2:40 pm
1 stop4h 40m
$278
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 4/21
8:55 am-2:00 pm
2 stops6h 05m
Phoenix Sky Harbor Intl
Tue 4/28
11:00 am-3:05 pm
1 stop3h 05m
$283
DenverPhoenix
DEN - AZA
DENAZA
Denver Intl
Thu 4/30
9:10 am-10:27 pm
1 stop14h 17m
Phoenix-Mesa Gateway
Tue 5/5
10:32 am-6:04 pm
2 stops30h 32m
$285
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 5/27
8:55 am-2:00 pm
2 stops6h 05m
Phoenix Sky Harbor Intl
Mon 6/1
10:30 am-2:55 pm
1 stop3h 25m
$294
DenverPhoenix
DEN - AZA
DENAZA
Denver Intl
Fri 4/24
2:26 pm-9:09 am
1 stop19h 43m
Phoenix-Mesa Gateway
Fri 5/1
5:57 pm-8:00 pm
2 stops25h 03m
$319
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Wed 6/3
8:55 am-2:00 pm
2 stops6h 05m
Phoenix Sky Harbor Intl
Sun 6/7
7:05 pm-12:30 am
1 stop4h 25m
$320
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Denver to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Denver with our price prediction graph.
DEN-PH1
DEN-PHX
DEN-AZA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Phoenix
DEN-PH1
DEN-PHX
DEN-AZA
How far ahead should I book a flight from Denver to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Phoenix. Price data was last updated on March 13, 2026.
The price you pay for your flight from Denver to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Denver to Phoenix?
Currently, May is the cheapest month in which you can book a flight from Denver to Phoenix (average of $49). Flying from Denver to Phoenix in July is currently the most expensive (average of $97). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to PHX?
Find hourly flight availability from Denver to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.
When flying from Denver to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the afternoon.
What is the cheapest day to fly from Denver to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from Denver to Phoenix. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Denver to Phoenix flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Phoenix
Explore weekly flight availability from Denver to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2026.
The most flights from DEN to PH1 are scheduled on a Wednesday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Denver to Phoenix?
How often are flights from Denver to Phoenix delayed?
About 19% of weekly flights between Denver and Phoenix have experienced delays in the past year, with the average delay time being 129 minutes.
What is the most punctual flight time for Denver to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to Phoenix flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
The best insider tips for Denver to Phoenix flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Phoenix trip
Our travel experts
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated April 2, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Denver to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Denver to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Denver to Phoenix by cabin class
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Denver and Phoenix flights
Browse other Denver and Phoenix flight options. Last updated on April 2, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Denver to Phoenix
Discover the top 4 airlines that operate flights from Denver to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$170 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$135 | Average$334 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$245 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$148 | Average$262 | FlexibilityNo cancel fee | On-time63% |