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$29+ Cheap flights from Arizona to Denver (DEN)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Arizona to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Arizona (USAZ) to Denver (DEN). 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 January 21, 2025.

Round-trip from

$58
(Frontier)

One-way from

$38
(Cheapflightsfares)

Good round-trip deal

$149 or less

Good one-way deal

$112 or less
From Arizona to Denver Intl
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One-way flight from Arizona to Denver Intl
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Price to beat on a round-trip flight from Arizona to Denver Intl.
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Price to beat on a one-way flight from Arizona to Denver Intl.
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Find flight deals from Arizona to Denver

Cheapest flights from Arizona to Denver
Explore the most affordable flight options available from Arizona to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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 2/1212:59 amLAS - DEN
Nonstop1h 57mFrontier
Sun 2/165:34 pmDEN - LAS
Nonstop2h 12mFrontier
Deal found 1/21$58
This Frontier deal was found by Cheapflights users on 1/21. 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.
Sat 2/156:12 pmPHX - DEN
Nonstop1h 54mFrontier
Thu 2/206:20 amDEN - PHX
Nonstop2h 10mFrontier
Deal found 1/21$68
This Orbitz deal was found by Cheapflights users on 1/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1312:59 amLAS - DEN
Nonstop1h 57mMultiple Airlines
Sun 2/163:31 pmDEN - LAS
1 stop6h 56mMultiple Airlines
Deal found 1/21$152
This Southwest deal was found by Cheapflights users on 1/20. 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.
Sat 2/155:20 amPHX - DEN
Nonstop1h 45mSouthwest
Sun 2/1610:25 pmDEN - PHX
Nonstop2h 00mSouthwest
Deal found 1/20$188
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:10 amPHX - DEN
1 stop3h 55mMultiple Airlines
Thu 4/1010:49 pmDEN - PHX
1 stop27h 01mMultiple Airlines
Deal found 1/21$190
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:35 pmLAS - DEN
1 stop4h 12mDelta
Thu 2/206:45 pmDEN - LAS
1 stop4h 44mDelta
Deal found 1/21$195
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:30 amPHX - DEN
1 stop6h 37mDelta
Sun 2/235:40 amDEN - PHX
1 stop4h 37mDelta
Deal found 1/21$197
This Southwest deal was found by Cheapflights users on 1/21. 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.
Thu 3/132:55 pmLAS - DEN
1 stop3h 55mSouthwest
Sat 3/151:55 pmDEN - LAS
1 stop4h 35mSouthwest
Deal found 1/21$203
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:00 amLAS - DEN
1 stop4h 30mAmerican Airlines
Mon 4/72:35 pmDEN - LAS
1 stop5h 45mAmerican Airlines
Deal found 1/21$221
This Southwest deal was found by Cheapflights users on 1/21. 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.
Sun 2/165:30 amTUS - DEN
Nonstop1h 50mSouthwest
Wed 2/198:45 pmDEN - TUS
Nonstop2h 05mSouthwest
Deal found 1/21$244
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:00 pmTUS - DEN
1 stop5h 18mDelta
Wed 3/196:55 amDEN - TUS
1 stop5h 07mDelta
Deal found 1/20$260
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:17 amLAS - DEN
Nonstop1h 55mUnited Airlines
Mon 9/2210:02 amDEN - LAS
Nonstop2h 02mUnited Airlines
Deal found 1/21$261

Find flights from Arizona to Denver within your budget

Customize your flight search to find flights from Arizona to Denver 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 2/12

12:59 am-3:56 am

Nonstop1h 57m

Denver Intl

Sun 2/16

5:34 pm-6:46 pm

Nonstop2h 12m

$58

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 2/15

6:12 pm-8:06 pm

Nonstop1h 54m

Denver Intl

Thu 2/20

6:20 am-8:30 am

Nonstop2h 10m

$68

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 3/6

12:59 am-3:56 am

Nonstop1h 57m

Denver Intl

Sun 3/9

7:00 am-2:44 pm

1 stop8h 44m

$140

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 2/22

7:35 pm-10:25 pm

Nonstop1h 50m

Denver Intl

Mon 2/24

6:10 am-7:20 am

Nonstop2h 10m

$157

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 2/15

5:20 am-7:05 am

Nonstop1h 45m

Denver Intl

Sun 2/16

10:25 pm-12:25 am

Nonstop2h 00m

$188

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sun 4/6

10:10 am-3:05 pm

1 stop3h 55m

Denver Intl

Thu 4/10

10:49 pm-12:50 am

1 stop27h 01m

$190

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 2/18

5:35 pm-10:47 pm

1 stop4h 12m

Denver Intl

Thu 2/20

6:45 pm-10:29 pm

1 stop4h 44m

$195

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 2/20

6:30 am-1:07 pm

1 stop6h 37m

Denver Intl

Sun 2/23

5:40 am-10:17 am

1 stop4h 37m

$197

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 2/22

6:00 am-9:00 am

Nonstop2h 00m

Denver Intl

Mon 2/24

9:05 pm-10:12 pm

Nonstop2h 07m

$208

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 2/26

7:00 am-8:56 am

Nonstop1h 56m

Denver Intl

Wed 2/26

1:25 pm-3:35 pm

Nonstop2h 10m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 45 results
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Best time to book a flight from Arizona to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Arizona with our price prediction graph.
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.

Travel insights for flights from Arizona to Denver

Get recent, data-driven insights about flights from Arizona to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Arizona to Denver?

Currently, October is the cheapest month in which you can book a flight from Arizona to Denver (average of $197). Flying from Arizona to Denver in March is currently the most expensive (average of $278). 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 AZ to DEN?

Find hourly flight availability from Arizona to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Denver as you normally would.

Weekly flight availability from Arizona to Denver

Explore weekly flight availability from Arizona to Denver. 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 January 21, 2025.

The most flights from USAZ to DEN are scheduled on a Monday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Frontier, American Airlines and Southwest from Arizona to Denver. 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.
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Arizona?

    For a flight from Arizona to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Arizona to Denver one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Arizona to Denver for a low price.

  • What are the most popular routes from Arizona to Denver?

    Most travelers choose Phoenix Sky Harbor Intl - Denver Intl, Las Vegas Harry Reid Intl - Denver Intl or Tucson - Denver Intl when deciding on the best route from Arizona to Denver.

  • What are the most reliable airlines from Arizona to Denver?

    The top 3 most reliable airlines when flying from Arizona to Denver are SkyWest Airlines (100%), Frontier (91%) and Air Canada (89%).

  • What are the cheapest flights from Arizona to Denver?

    Looking at all options, your cheapest flight can be booked for $50. While the most popular route (Phoenix Sky Harbor Intl - Denver Intl) can be booked for $88 on average our data indicates $1,142 when flying from Arizona to Denver.

  • Can I find deals for flights from Arizona to Denver that include hotel bookings?

    Yes. In addition to deals on Arizona to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arizona to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arizona to Denver.

  • Can I find deals for business class flights from Arizona to Denver?

    Yes. Cheapflights offers flight deals from Arizona to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Arizona to Denver?

    Currently, October is the cheapest month in which you can book a flight from Arizona to Denver (average of $197). Flying from Arizona to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near Arizona?

Book flights to Arizona if you plan to visit one of these locations
Keystone
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon

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Alternative routes for Arizona to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Arizona to Denver

Discover the top 5 airlines that operate flights from Arizona to Denver. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$129FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$124Average$435FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$124Average$260FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$135Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$315FlexibilityNo cancel feeOn-timeN/A
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