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$49+ Cheap flights from Tempe, AZ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Find cheap flights from Tempe to Denver with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Tempe to Denver Intl are usually found in August or February, booked 66 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Tempe to Denver

Keep the following information in mind while searching for Tempe to Denver flight deals. Data was last updated April 24, 2025.

Round-trip from

$94
(Cheapflightsfares)

One-way from

$49
(Frontier)

Popular in

November

Cheapest in

August

Average price

$157
From Tempe to Denver Intl
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One-way flight from Tempe to Denver Intl
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Highest demand for flights based on searches. 14% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Tempe to Denver

Cheapest flights from Tempe to Denver
Explore the most affordable flight options available from Tempe to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Tue 6/177:18 amPHX - DEN
Nonstop1h 54mFrontier
Sat 6/219:36 pmDEN - PHX
Nonstop2h 02mFrontier
Deal found 4/23$94
This Delta deal was found by Cheapflights users on 4/22. 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 5/135:25 pmPHX - DEN
1 stop4h 05mDelta
Fri 5/166:25 pmDEN - PHX
1 stop6h 24mDelta
Deal found 4/22$203
This United Airlines deal was found by Cheapflights users on 4/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:45 amPHX - DEN
Nonstop1h 51mUnited Airlines
Sun 8/317:20 pmDEN - PHX
Nonstop1h 57mUnited Airlines
Deal found 4/22$207
This American Airlines deal was found by Cheapflights users on 4/23. 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 8/236:50 pmPHX - DEN
Nonstop1h 54mAmerican Airlines
Sun 8/318:46 amDEN - PHX
Nonstop1h 53mAmerican Airlines
Deal found 4/23$223
This Southwest deal was found by Cheapflights users on 4/22. 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 9/310:55 amPHX - DEN
1 stop3h 30mSouthwest
Wed 9/177:00 amDEN - PHX
Nonstop1h 55mSouthwest
Deal found 4/22$245
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:35 pmPHX - DEN
2 stops18h 32mMultiple Airlines
Sun 6/226:59 pmDEN - PHX
1 stop24h 48mMultiple Airlines
Deal found 4/22$255

Cheapflights Fare Finder

Customize your flight search to find flights from Tempe 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 April 24, 2025.
Use the filters below to find and compare flights from Tempe to Denver that are best for you.

Fly from

Tempe

Fly to

Denver

Route

Depart

Return

Price

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 6/17

7:18 am-10:12 am

Nonstop1h 54m

Denver Intl

Sat 6/21

9:36 pm-10:38 pm

Nonstop2h 02m

$94

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 5/13

5:25 pm-10:30 pm

1 stop4h 05m

Denver Intl

Fri 5/16

6:25 pm-11:49 pm

1 stop6h 24m

$203

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 8/28

11:45 am-2:36 pm

Nonstop1h 51m

Denver Intl

Sun 8/31

7:20 pm-8:17 pm

Nonstop1h 57m

$207

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 7/24

10:10 am-3:05 pm

1 stop3h 55m

Denver Intl

Sat 7/26

12:13 am-4:16 pm

1 stop17h 03m

$221

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 8/23

6:50 pm-9:44 pm

Nonstop1h 54m

Denver Intl

Sun 8/31

8:46 am-9:39 am

Nonstop1h 53m

$223

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 9/3

10:55 am-3:25 pm

1 stop3h 30m

Denver Intl

Wed 9/17

7:00 am-7:55 am

Nonstop1h 55m

$245

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 8/22

10:10 am-3:05 pm

1 stop3h 55m

Denver Intl

Sun 8/24

4:00 pm-9:00 am

1 stop18h 00m

$278

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 7/1

7:18 am-10:12 am

Nonstop1h 54m

$49

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 5/14

10:00 am-2:45 pm

1 stop3h 45m

$100

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 8/19

3:15 pm-6:11 pm

Nonstop1h 56m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 15 results
1
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Best time to book a flight from Tempe to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Tempe 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.

Cheapflights Insights

Everything you need to know about your flight from Tempe to Denver

How far ahead should I book a flight from Tempe to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Tempe to Denver. Price data was last updated on April 18, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tempe to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Tempe to Denver (average of $197). Flying from Tempe 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 TM9 to DEN?

Find hourly flight availability from Tempe 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 April 24, 2025.

When flying from Tempe to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Tempe to Denver?

Use this chart to determine the cheapest time to fly round-trip from Tempe to Denver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tempe to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Tempe to Denver

Explore weekly flight availability from Tempe 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 April 24, 2025.

The most flights from TM9 to DEN are scheduled on a Wednesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 April 24, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Tempe to Denver to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Tempe 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 Tempe?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Tempe. Booking flights from Tempe to Denver Intl (DEN) should be relatively easy as there are 35 daily inbound flights from Tempe from 4 different airlines.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. Delta flights start at $100 while deals on American Airlines start at $110 one-way.

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

    Before booking your flight to Denver from Tempe, check out the most reliable airlines to get you to your destination on time: Lufthansa (88%), United Airlines (88%), Air Canada( 86%).

  • What are the cheapest flights from Tempe to Denver?

    The cheapest flight price from Tempe to Denver is $78. On average you can expect to pay $759. The most popular route, (Phoenix Sky Harbor Intl - Denver Intl), can usually be booked for $81.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tempe 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 Tempe to Denver?

    Currently, October is the cheapest month in which you can book a flight from Tempe to Denver (average of $197). Flying from Tempe 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 Tempe?

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

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Top 4 airlines flying from Tempe to Denver

Discover the top 4 airlines that operate flights from Tempe 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$129FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$129Average$217FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$137Average$331FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$144Average$235FlexibilityNo cancel feeOn-time63%

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