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Phoenix-Mesa Gateway

$170+ Cheap flights from O'Hare Intl (ORD) 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AZA
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Phoenix-Mesa Gateway

Cheapest flights from O'Hare Intl to Phoenix-Mesa Gateway
Explore the most affordable flight options available from O'Hare Intl to Phoenix-Mesa Gateway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.

This Sun Country Air deal was found by Cheapflights users on 6/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:36 am
ORD
-
AZA
1 stop6h 40m
Sun Country Air
Mon 11/236:22 pm
AZA
-
ORD
1 stop15h 19m
Sun Country Air
Deal found 6/25$345
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:38 am
ORD
-
AZA
1 stop6h 33m
Sun Country Air
Wed 11/257:34 pm
AZA
-
ORD
1 stop11h 46m
Sun Country Air
Deal found 6/24$350
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:36 am
ORD
-
AZA
1 stop6h 40m
Sun Country Air
Tue 11/245:41 pm
AZA
-
ORD
1 stop15h 10m
Sun Country Air
Deal found 6/24$360
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:32 pm
ORD
-
AZA
1 stop22h 44m
Sun Country Air
Sun 11/225:34 pm
AZA
-
ORD
1 stop16h 02m
Sun Country Air
Deal found 6/24$370
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:42 am
ORD
-
AZA
1 stop5h 49m
Sun Country Air
Wed 11/257:34 pm
AZA
-
ORD
1 stop11h 46m
Sun Country Air
Deal found 6/24$375
This Sun Country Air deal was found by Cheapflights users on 6/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:38 pm
ORD
-
AZA
1 stop22h 33m
Sun Country Air
Wed 11/257:34 pm
AZA
-
ORD
1 stop11h 46m
Sun Country Air
Deal found 6/26$380
This Sun Country Air deal was found by Cheapflights users on 6/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:40 pm
ORD
-
AZA
1 stop22h 26m
Sun Country Air
Sun 11/155:58 pm
AZA
-
ORD
1 stop15h 43m
Sun Country Air
Deal found 6/25$390
This Sun Country Air deal was found by Cheapflights users on 6/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:38 am
ORD
-
AZA
1 stop6h 33m
Sun Country Air
Fri 11/275:41 pm
AZA
-
ORD
1 stop14h 15m
Sun Country Air
Deal found 6/25$405
This Sun Country Air deal was found by Cheapflights users on 6/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:36 am
ORD
-
AZA
1 stop6h 40m
Sun Country Air
Fri 11/275:41 pm
AZA
-
ORD
1 stop14h 15m
Sun Country Air
Deal found 6/26$415
This Sun Country Air deal was found by Cheapflights users on 6/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 pm
ORD
-
AZA
1 stop22h 13m
Sun Country Air
Sun 10/254:28 pm
AZA
-
ORD
1 stop16h 10m
Sun Country Air
Deal found 6/26$420
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:42 am
ORD
-
AZA
1 stop5h 49m
Sun Country Air
Fri 11/275:41 pm
AZA
-
ORD
1 stop14h 15m
Sun Country Air
Deal found 6/24$430
This Sun Country Air deal was found by Cheapflights users on 6/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:38 pm
ORD
-
AZA
1 stop22h 33m
Sun Country Air
Fri 11/275:41 pm
AZA
-
ORD
1 stop14h 15m
Sun Country Air
Deal found 6/24$435

Find flight deals from O'Hare Intl to Phoenix-Mesa Gateway

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Sun Country Air)

One-way from

$170
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$366
Provider with most accurate pricing for Chicago O'Hare Intl-Phoenix-Mesa Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Phoenix-Mesa Gateway flights.
Search Deals
From Chicago O'Hare Intl to Phoenix-Mesa Gateway
Search Deals
One-way flight from Chicago O'Hare Intl to Phoenix-Mesa Gateway
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 June 29, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 11/20

11:36 am-5:16 pm

1 stop6h 40m

Phoenix-Mesa Gateway

Mon 11/23

6:22 pm-10:41 am

1 stop15h 19m

$345
Quickest round-trip

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Mon 11/23

11:38 am-5:11 pm

1 stop6h 33m

Phoenix-Mesa Gateway

Wed 11/25

7:34 pm-8:20 am

1 stop11h 46m

$350

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 11/20

11:36 am-5:16 pm

1 stop6h 40m

Phoenix-Mesa Gateway

Tue 11/24

5:41 pm-9:51 am

1 stop15h 10m

$360

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 11/19

7:32 pm-5:16 pm

1 stop22h 44m

Phoenix-Mesa Gateway

Sun 11/22

5:34 pm-10:36 am

1 stop16h 02m

$370

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 11/22

7:38 pm-5:11 pm

1 stop22h 33m

Phoenix-Mesa Gateway

Wed 11/25

7:34 pm-8:20 am

1 stop11h 46m

$380

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 11/12

7:40 pm-5:06 pm

1 stop22h 26m

Phoenix-Mesa Gateway

Sun 11/15

5:58 pm-10:41 am

1 stop15h 43m

$390

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 10/8

7:45 pm-3:38 pm

1 stop21h 53m

Phoenix-Mesa Gateway

Sun 10/11

3:53 pm-10:38 am

1 stop16h 45m

$390

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 11/20

11:36 am-5:16 pm

1 stop6h 40m

Phoenix-Mesa Gateway

Fri 11/27

5:41 pm-8:56 am

1 stop14h 15m

$415

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 10/22

7:45 pm-3:58 pm

1 stop22h 13m

Phoenix-Mesa Gateway

Sun 10/25

4:28 pm-10:38 am

1 stop16h 10m

$420

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Tue 11/24

11:42 am-4:31 pm

1 stop5h 49m

Phoenix-Mesa Gateway

Fri 11/27

5:41 pm-8:56 am

1 stop14h 15m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from O'Hare Intl to Phoenix-Mesa Gateway

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Phoenix-Mesa Gateway in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Phoenix-Mesa Gateway

Have a flexible travel schedule? Discover the best time to fly to Phoenix-Mesa Gateway from O'Hare Intl 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.

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 June 29, 2026.
Read reviews from past customers who have flown Frontier from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport. 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.
Frontier
5.6
Fair
2,856 reviews

Food

4.5

Overall

5.6

Crew

6.5

Boarding

5.9

Comfort

5.4

Entertainment

4.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.
Frontier
5.6
Fair
2,856 reviews
Frontier
5.6
Fair
2,856 reviews

Food

4.5

Overall

5.6

Crew

6.5

Boarding

5.9

Comfort

5.4

Entertainment

4.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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.

  • How long is the flight from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport?

    Departing from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport will take you 6h 40m. There are 1424 mi between Chicago O'Hare Intl Airport and Phoenix-Mesa Gateway Airport.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Phoenix-Mesa Gateway Airport is Frontier. Our recent data shows that you can find tickets from as low as $66 on this airline.

  • Can I find deals for flights from O'Hare Intl to Phoenix-Mesa Gateway that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl 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 O'Hare Intl to Phoenix-Mesa Gateway.

  • Can I find deals for business class flights from O'Hare Intl to Phoenix-Mesa Gateway?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

See more FAQs

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Alternative routes for O'Hare Intl to Phoenix-Mesa Gateway

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sky Harbor Intl flights
Midway to Sky Harbor Intl flights
Rockford to Phoenix-Mesa Gateway flights

Top airline flying from O'Hare Intl to Phoenix-Mesa Gateway

Discover the top airline that operate flights from O'Hare Intl 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$224FlexibilityNo cancel feeOn-time62%

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