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Phoenix-Mesa Gateway

$104+ 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
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
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 December 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/28. 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.
Tue 12/306:44 pmORD - AZA
1 stop23h 16mSun Country Air
Thu 1/16:22 pmAZA - ORD
1 stop15h 29mSun Country Air
Deal found 12/28$726
This Kiwi.com deal was found by Cheapflights users on 12/28. 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.
Tue 12/306:44 pmORD - AZA
1 stop23h 16mSun Country Air
Sun 1/47:28 pmAZA - ORD
1 stop21h 10mSun Country Air
Deal found 12/28$766
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 12/297:38 pmORD - AZA
1 stop22h 22mSun Country Air
Wed 12/316:10 pmAZA - ORD
1 stop22h 04mSun Country Air
Deal found 12/28$806
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/297:38 pmORD - AZA
1 stop22h 22mSun Country Air
Thu 1/16:22 pmAZA - ORD
1 stop15h 29mSun Country Air
Deal found 12/29$836
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 12/319:09 pmORD - AZA
2 stops36h 23mMultiple Airlines
Mon 1/511:10 amAZA - ORD
1 stop11h 44mMultiple Airlines
Deal found 12/28$861
This Gotogate deal was found by Cheapflights users on 12/30. 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.
Wed 12/3111:45 amORD - AZA
1 stop6h 15mSun Country Air
Thu 1/16:22 pmAZA - ORD
1 stop15h 29mSun Country Air
Deal found 12/30$875
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 12/297:38 pmORD - AZA
1 stop22h 22mSun Country Air
Sun 1/47:28 pmAZA - ORD
1 stop21h 10mSun Country Air
Deal found 12/28$887
This Sun Country Air deal was found by Cheapflights users on 12/30. 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.
Wed 12/3111:45 amORD - AZA
1 stop6h 15mSun Country Air
Sun 1/47:28 pmAZA - ORD
1 stop21h 10mSun Country Air
Deal found 12/30$915

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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$300
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$333
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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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 10% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 31, 2025.
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

Tue 3/24

8:55 pm-10:21 am

1 stop15h 26m

Phoenix-Mesa Gateway

Thu 3/26

8:48 pm-1:45 pm

2 stops14h 57m

$317

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Mon 1/26

7:20 am-10:38 pm

2 stops16h 18m

Phoenix-Mesa Gateway

Mon 2/2

6:10 am-2:17 pm

3 stops31h 07m

$359

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 1/22

8:43 pm-10:41 pm

2 stops26h 58m

Phoenix-Mesa Gateway

Mon 2/2

6:10 am-11:22 am

2 stops28h 12m

$364

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 1/29

8:43 pm-10:41 pm

2 stops26h 58m

Phoenix-Mesa Gateway

Sun 3/1

11:00 am-11:22 am

3 stops23h 22m

$385

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Mon 1/26

5:15 am-10:38 pm

2 stops18h 23m

Phoenix-Mesa Gateway

Sun 2/1

6:00 am-2:17 pm

3 stops31h 17m

$405

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 1/25

8:43 pm-10:41 pm

2 stops26h 58m

Phoenix-Mesa Gateway

Sun 2/1

6:00 am-2:17 pm

3 stops31h 17m

$428

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 1/29

8:43 pm-10:41 pm

2 stops26h 58m

Phoenix-Mesa Gateway

Sun 2/1

6:00 am-2:17 pm

3 stops31h 17m

$433

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 2/19

12:44 pm-11:04 pm

3 stops35h 20m

Phoenix-Mesa Gateway

Sun 2/22

11:00 am-11:22 am

3 stops23h 22m

$444

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 1/29

8:27 pm-3:12 pm

2 stops43h 45m

$149

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sat 2/21

8:05 am-8:47 am

2 stops49h 42m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 19 results
1
2

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 December.
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 December 31, 2025.
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
3,067 reviews

Entertainment

4.4

Overall

5.7

Comfort

5.5

Food

4.6

Crew

6.6

Boarding

6.0

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
3,067 reviews
Frontier
5.7
Fair
3,067 reviews

Entertainment

4.4

Overall

5.7

Comfort

5.5

Food

4.6

Crew

6.6

Boarding

6.0

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.

  • 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 $69 on this airline. Frontier is currently priced 68% 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$220FlexibilityNo cancel feeOn-time62%

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