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Phoenix-Mesa Gateway

$116+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AZA
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap 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 January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Kiwi.com)

One-way from

$116
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$247
Provider with most accurate pricing for Chicago O'Hare Intl-Phoenix-Mesa Gateway flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Phoenix-Mesa Gateway flights.
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From Chicago O'Hare Intl to Phoenix-Mesa Gateway
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One-way flight from Chicago O'Hare Intl to Phoenix-Mesa Gateway
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Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 11, 2026.

This Sun Country Air deal was found by Cheapflights users on 1/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:54 amORD - AZA
1 stop6h 12mSun Country Air
Thu 4/165:25 pmAZA - ORD
1 stop23h 02mSun Country Air
Deal found 1/10$311
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 4/237:13 pmORD - AZA
1 stop22h 53mSun Country Air
Sun 4/264:25 pmAZA - ORD
1 stop14h 50mSun Country Air
Deal found 1/11$321
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 3/127:39 pmORD - AZA
2 stops39h 52mMultiple Airlines
Thu 3/1910:24 pmAZA - ORD
1 stop29h 44mMultiple Airlines
Deal found 1/10$334
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 4/58:14 pmORD - AZA
1 stop21h 48mSun Country Air
Thu 4/95:05 pmAZA - ORD
1 stop22h 58mSun Country Air
Deal found 1/11$341
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 3/137:39 pmORD - AZA
2 stops20h 54mMultiple Airlines
Thu 3/1910:24 pmAZA - ORD
1 stop29h 44mMultiple Airlines
Deal found 1/10$342
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 4/167:10 pmORD - AZA
1 stop24h 14mSun Country Air
Sun 4/192:10 pmAZA - ORD
1 stop25h 53mSun Country Air
Deal found 1/11$346
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 3/138:55 pmORD - AZA
1 stop14h 36mMultiple Airlines
Tue 3/176:03 pmAZA - ORD
2 stops34h 05mMultiple Airlines
Deal found 1/10$358
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 4/2710:16 amORD - AZA
1 stop7h 01mSun Country Air
Sun 5/35:10 pmAZA - ORD
1 stop23h 56mSun Country Air
Deal found 1/11$366
This Sun Country Air deal was found by Cheapflights users on 1/11. 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 4/58:14 pmORD - AZA
1 stop21h 48mSun Country Air
Sun 4/125:10 pmAZA - ORD
1 stop15h 41mSun Country Air
Deal found 1/11$376
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 3/138:55 pmORD - AZA
1 stop14h 36mMultiple Airlines
Sat 3/219:16 pmAZA - ORD
1 stop6h 52mMultiple Airlines
Deal found 1/11$395
This Gotogate deal was found by Cheapflights users on 1/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:30 amORD - AZA
1 stop10h 12mSun Country Air
Thu 2/197:51 pmAZA - ORD
1 stop15h 36mSun Country Air
Deal found 1/10$411

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 January 11, 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

O'Hare Intl

Fly to

Phoenix-Mesa Gateway

Route

Depart

Return

Price

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 3/12

7:39 pm-9:31 am

2 stops39h 52m

Phoenix-Mesa Gateway

Thu 3/19

10:24 pm-6:08 am

1 stop29h 44m

$334

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 4/5

8:14 pm-4:02 pm

1 stop21h 48m

Phoenix-Mesa Gateway

Thu 4/9

5:05 pm-6:03 pm

1 stop22h 58m

$341

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 3/13

7:39 pm-2:33 pm

2 stops20h 54m

Phoenix-Mesa Gateway

Thu 3/19

10:24 pm-6:08 am

1 stop29h 44m

$342

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 4/10

7:05 pm-9:30 am

1 stop16h 25m

Phoenix-Mesa Gateway

Sun 4/12

5:10 pm-10:51 am

1 stop15h 41m

$346

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 4/9

7:05 pm-5:18 pm

1 stop24h 13m

Phoenix-Mesa Gateway

Sun 4/12

5:10 pm-10:51 am

1 stop15h 41m

$346

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sat 3/14

8:55 pm-8:14 pm

2 stops25h 19m

Phoenix-Mesa Gateway

Thu 3/19

10:24 pm-6:08 am

1 stop29h 44m

$413

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 3/15

8:05 am-12:44 pm

2 stops30h 39m

Phoenix-Mesa Gateway

Sat 3/21

9:16 pm-6:08 am

1 stop6h 52m

$490

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 4/10

7:05 pm-9:30 am

1 stop16h 25m

Phoenix-Mesa Gateway

Mon 4/13

5:15 pm-11:41 pm

3 stops28h 26m

$501

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 3/13

6:40 pm-5:47 pm

1 stop25h 07m

Phoenix-Mesa Gateway

Thu 3/19

6:45 pm-12:27 pm

1 stop15h 42m

$576

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 3/27

8:55 pm-9:21 am

1 stop14h 26m

Phoenix-Mesa Gateway

Wed 4/1

1:13 pm-10:30 pm

2 stops31h 17m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 20 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Phoenix-Mesa Gateway Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 January 11, 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
5.7
Fair
3,055 reviews

Comfort

5.5

Overall

5.7

Crew

6.6

Boarding

6.0

Entertainment

4.3

Food

4.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.
Frontier
5.7
Fair
3,055 reviews
Frontier
5.7
Fair
3,055 reviews

Comfort

5.5

Overall

5.7

Crew

6.6

Boarding

6.0

Entertainment

4.3

Food

4.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.

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 21h 48m. 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 $58 on this airline. Frontier is currently priced 74% below the average price you’ll pay for this route.

  • 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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$220FlexibilityNo cancel feeOn-time62%

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