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Phoenix-Mesa Gateway

$102+ Cheap flights from Denver (DEN) to Phoenix-Mesa Gateway (AZA)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — AZA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Denver to Phoenix-Mesa Gateway

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Phoenix-Mesa Gateway (AZA). 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 September 11, 2025.

Round-trip from

$312
(Mytrip)

One-way from

$102
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$98
From Denver Intl to Phoenix-Mesa Gateway
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One-way flight from Denver Intl to Phoenix-Mesa Gateway
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Highest demand for flights based on searches. 19% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Phoenix-Mesa Gateway

Cheapest flights from Denver to Phoenix-Mesa Gateway
Explore the most affordable flight options available from Denver to Phoenix-Mesa Gateway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 11/169:14 amDEN - AZA
1 stop7h 34mSun Country Air
Thu 11/206:04 pmAZA - DEN
1 stop15h 01mSun Country Air
Deal found 9/10$312
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/146:20 amDEN - AZA
1 stop10h 46mMultiple Airlines
Sun 11/165:58 pmAZA - DEN
1 stop13h 11mMultiple Airlines
Deal found 9/10$339
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/306:20 amDEN - AZA
1 stop10h 15mMultiple Airlines
Mon 11/36:22 pmAZA - DEN
1 stop14h 41mMultiple Airlines
Deal found 9/10$344
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/810:29 pmDEN - AZA
2 stops16h 03mMultiple Airlines
Wed 10/152:56 pmAZA - DEN
1 stop28h 12mMultiple Airlines
Deal found 9/10$354
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/76:20 amDEN - AZA
1 stop10h 40mMultiple Airlines
Mon 11/106:28 pmAZA - DEN
1 stop14h 35mMultiple Airlines
Deal found 9/9$360
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/96:05 amDEN - AZA
1 stop10h 36mMultiple Airlines
Fri 10/104:51 pmAZA - DEN
1 stop15h 12mMultiple Airlines
Deal found 9/10$363
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/2810:53 amDEN - AZA
1 stop28h 25mMultiple Airlines
Wed 10/12:56 pmAZA - DEN
1 stop20h 37mMultiple Airlines
Deal found 9/10$365
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/136:05 amDEN - AZA
1 stop10h 48mMultiple Airlines
Fri 10/176:21 pmAZA - DEN
1 stop13h 42mMultiple Airlines
Deal found 9/9$366
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/136:20 amDEN - AZA
1 stop10h 34mMultiple Airlines
Sun 11/165:58 pmAZA - DEN
1 stop13h 11mMultiple Airlines
Deal found 9/10$372

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Phoenix-Mesa Gateway 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 September 11, 2025.
Use the filters below to find and compare flights from Denver to Phoenix-Mesa Gateway Airport that are best for you.

Fly from

Denver

Fly to

Phoenix-Mesa Gateway

Route

Depart

Return

Price

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Sun 11/16

9:14 am-4:48 pm

1 stop7h 34m

Phoenix-Mesa Gateway

Thu 11/20

6:04 pm-9:05 am

1 stop15h 01m

$312

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Fri 11/14

6:20 am-5:06 pm

1 stop10h 46m

Phoenix-Mesa Gateway

Sun 11/16

5:58 pm-7:09 am

1 stop13h 11m

$339

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Fri 11/7

6:20 am-5:00 pm

1 stop10h 40m

Phoenix-Mesa Gateway

Mon 11/10

6:28 pm-9:03 am

1 stop14h 35m

$360

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Thu 10/9

6:05 am-3:41 pm

1 stop10h 36m

Phoenix-Mesa Gateway

Fri 10/10

4:51 pm-9:03 am

1 stop15h 12m

$363

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Sun 9/28

10:53 am-2:18 pm

1 stop28h 25m

Phoenix-Mesa Gateway

Wed 10/1

2:56 pm-12:33 pm

1 stop20h 37m

$365

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Mon 10/13

6:05 am-3:53 pm

1 stop10h 48m

Phoenix-Mesa Gateway

Fri 10/17

6:21 pm-9:03 am

1 stop13h 42m

$366

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Thu 11/13

6:20 am-4:54 pm

1 stop10h 34m

Phoenix-Mesa Gateway

Sun 11/16

5:58 pm-7:09 am

1 stop13h 11m

$372

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Fri 10/31

6:20 am-3:53 pm

1 stop10h 33m

Phoenix-Mesa Gateway

Sun 11/2

5:34 pm-7:09 am

1 stop13h 35m

$378

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Thu 11/6

6:20 am-5:06 pm

1 stop10h 46m

Phoenix-Mesa Gateway

Mon 11/10

6:28 pm-9:03 am

1 stop14h 35m

$401

DenverPhoenix

DEN - AZA

DENAZA

Denver Intl

Fri 10/17

9:48 am-10:59 pm

1 stop14h 11m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
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Best time to book a flight from Denver to Phoenix-Mesa Gateway

Have a flexible travel schedule? Discover the best time to fly to Phoenix-Mesa Gateway from Denver 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 Denver to Phoenix-Mesa Gateway Airport

What is the cheapest month to book a flight from Denver to Phoenix-Mesa Gateway Airport?

Currently, August is the cheapest month in which you can book a flight from Denver to Phoenix-Mesa Gateway Airport (average of $144). Flying from Denver to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $316). 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 AZA?

Find hourly flight availability from Denver to Phoenix-Mesa Gateway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Phoenix-Mesa Gateway Airport in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Phoenix-Mesa Gateway

Get insights into the airlines that provide service to Phoenix-Mesa Gateway. 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-Mesa Gateway. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Denver to Phoenix-Mesa Gateway Airport, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,177 reviews

Boarding

6.1

Crew

6.7

Entertainment

4.4

Overall

5.8

Comfort

5.5

Food

4.7

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,177 reviews
Frontier
5.8
Fair
3,177 reviews

Boarding

6.1

Crew

6.7

Entertainment

4.4

Overall

5.8

Comfort

5.5

Food

4.7

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

Related info for your journey

Find useful and relevant information for your journey from Denver to Phoenix-Mesa Gateway. 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 from for flights from Denver to Phoenix-Mesa Gateway?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Phoenix-Mesa Gateway from Denver. Booking flights from Denver Intl (DEN) to Phoenix-Mesa Gateway should be relatively easy as there are 0 daily outbound flights to Phoenix-Mesa Gateway from 1 airline.

  • How long is the flight from Denver to Phoenix-Mesa Gateway Airport?

    For as low as $312, Sun Country Air can have you in Phoenix-Mesa Gateway Airport from Denver in 7h 34m. The distance from Denver to Phoenix-Mesa Gateway Airport is about 595 mi.

  • What is the cheapest airline to fly from Denver to Phoenix-Mesa Gateway Airport round-trip?

    Cheapflights users have booked flights from Denver to Phoenix-Mesa Gateway Airport round-trip from $56. Frontier is priced at 57% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Denver to Phoenix-Mesa Gateway that include hotel bookings?

    Yes. In addition to deals on Denver to Phoenix-Mesa Gateway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Phoenix-Mesa Gateway?

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

  • Can I find deals for business class flights from Denver to Phoenix-Mesa Gateway?

    Yes. Cheapflights offers flight deals from Denver to Phoenix-Mesa Gateway 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 Denver to Phoenix-Mesa Gateway Airport?

    Currently, August is the cheapest month in which you can book a flight from Denver to Phoenix-Mesa Gateway Airport (average of $144). Flying from Denver to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $316). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Denver to Phoenix-Mesa Gateway

Discover the top airline that operate flights from Denver to Phoenix-Mesa Gateway. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$105FlexibilityNo cancel feeOn-time62%

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