$100+ 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
Mar 22 — Mar 291
1 adult, Economy
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Find cheap flights from O'Hare Intl to Phoenix-Mesa Gateway with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Phoenix-Mesa Gateway
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Best
Last-minute
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Cheapest flights from O'Hare Intl to Phoenix-Mesa GatewayExplore 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 February 20, 2026.
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 February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 pm
ORD
- AZA
1 stop16h 31m
Multiple Airlines
Sat 3/146:34 pm
AZA
- ORD
1 stop9h 34m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 pm
ORD
- AZA
1 stop18h 31m
Multiple Airlines
Wed 3/187:07 pm
AZA
- ORD
2 stops33h 01m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$378
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 4/107:05 pm
ORD
- AZA
1 stop16h 25m
Sun Country Air
Wed 4/156:23 pm
AZA
- ORD
1 stop22h 31m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$392
This Sun Country Air deal was found by Cheapflights users on 2/18. 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 4/177:27 pm
ORD
- AZA
1 stop16h 15m
Sun Country Air
Thu 4/235:11 pm
AZA
- ORD
1 stop23h 25m
Sun Country Air
Deal found 2/18![Sun Country Air logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/248:55 pm
ORD
- AZA
1 stop15h 26m
Multiple Airlines
Sat 3/284:59 pm
AZA
- ORD
2 stops14h 44m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 3/78:55 pm
ORD
- AZA
2 stops24h 19m
Multiple Airlines
Sat 3/149:16 pm
AZA
- ORD
1 stop6h 52m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/208:55 pm
ORD
- AZA
1 stop14h 26m
Multiple Airlines
Sun 3/229:53 pm
AZA
- ORD
2 stops25h 06m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$421
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 am
ORD
- AZA
1 stop7h 39m
Sun Country Air
Thu 4/305:40 pm
AZA
- ORD
1 stop23h 26m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$422
Best flights from O'Hare Intl to Phoenix-Mesa GatewayDiscover carefully curated flight deals from O'Hare Intl to Phoenix-Mesa Gateway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
Discover carefully curated flight deals from O'Hare Intl to Phoenix-Mesa Gateway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 4/107:05 pm
ORD
- AZA
1 stop16h 25m
Sun Country Air
Wed 4/156:23 pm
AZA
- ORD
1 stop22h 31m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 4/258:58 pm
ORD
- AZA
2 stops39h 44m
Multiple Airlines
Sun 5/35:10 pm
AZA
- ORD
1 stop23h 56m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$402
This Sun Country Air deal was found by Cheapflights users on 2/18. 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 4/177:27 pm
ORD
- AZA
1 stop16h 15m
Sun Country Air
Thu 4/235:11 pm
AZA
- ORD
1 stop23h 25m
Sun Country Air
Deal found 2/18![Sun Country Air logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/188:55 pm
ORD
- AZA
1 stop20h 32m
Multiple Airlines
Sun 3/229:53 pm
AZA
- ORD
2 stops25h 06m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$445
This Sun Country Air deal was found by Cheapflights users on 2/17. 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 am
ORD
- AZA
1 stop7h 39m
Sun Country Air
Sun 5/35:10 pm
AZA
- ORD
1 stop23h 56m
Sun Country Air
Deal found 2/17![Sun Country Air logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/248:55 pm
ORD
- AZA
1 stop15h 26m
Multiple Airlines
Sat 3/284:59 pm
AZA
- ORD
1 stop11h 09m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$452
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 am
ORD
- AZA
1 stop7h 39m
Sun Country Air
Thu 4/305:40 pm
AZA
- ORD
1 stop23h 26m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$422
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Fri 4/107:05 pm
ORD
- AZA
1 stop16h 25m
Sun Country Air
Sun 4/125:11 pm
AZA
- ORD
1 stop15h 38m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$443
This Sun Country Air deal was found by Cheapflights users on 2/18. 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 4/26:25 pm
ORD
- AZA
1 stop25h 04m
Sun Country Air
Thu 4/95:05 pm
AZA
- ORD
1 stop22h 55m
Sun Country Air
Deal found 2/18![Sun Country Air logo]()
$467
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 pm
ORD
- AZA
1 stop22h 54m
Sun Country Air
Sun 4/264:22 pm
AZA
- ORD
1 stop14h 51m
Sun Country Air
Deal found 2/19![Sun Country Air logo]()
$477
Last-minute flights from O'Hare Intl to Phoenix-Mesa GatewayDiscover last-minute flight deals from O'Hare Intl to Phoenix-Mesa Gateway. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Phoenix-Mesa Gateway. Data last updated February 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Sat 3/78:55 pm
ORD
- AZA
2 stops24h 19m
Multiple Airlines
Sat 3/149:16 pm
AZA
- ORD
1 stop6h 52m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 pm
ORD
- AZA
1 stop16h 31m
Multiple Airlines
Sat 3/146:34 pm
AZA
- ORD
1 stop9h 34m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 pm
ORD
- AZA
1 stop18h 31m
Multiple Airlines
Wed 3/187:07 pm
AZA
- ORD
2 stops33h 01m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 pm
ORD
- AZA
1 stop18h 31m
Multiple Airlines
Fri 3/209:06 pm
AZA
- ORD
2 stops31h 02m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/188:55 pm
ORD
- AZA
1 stop20h 32m
Multiple Airlines
Sun 3/229:53 pm
AZA
- ORD
2 stops25h 06m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/208:55 pm
ORD
- AZA
1 stop14h 26m
Multiple Airlines
Sun 3/229:53 pm
AZA
- ORD
2 stops25h 06m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/248:55 pm
ORD
- AZA
1 stop15h 26m
Multiple Airlines
Sat 3/284:59 pm
AZA
- ORD
2 stops14h 44m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$403
One-way flights from O'Hare Intl to Phoenix-Mesa GatewaySearch for one-way flight options from O'Hare Intl to Phoenix-Mesa Gateway. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
Search for one-way flight options from O'Hare Intl to Phoenix-Mesa Gateway. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/248:55 pm
ORD
- AZA
1 stop15h 26m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/65:09 pm
ORD
- AZA
2 stops29h 05m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sat 4/189:18 pm
ORD
- AZA
2 stops26h 46m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/298:58 pm
ORD
- AZA
2 stops25h 16m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/199:18 pm
ORD
- AZA
2 stops47h 56m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/158:58 pm
ORD
- AZA
2 stops25h 16m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/205:09 pm
ORD
- AZA
2 stops28h 05m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sat 4/45:53 pm
ORD
- AZA
2 stops28h 21m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/318:55 pm
ORD
- AZA
2 stops36h 17m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$136
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 February 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Kiwi.com) |
One-way from | $100 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $276 |
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 February 20, 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
Fri 4/10
7:05 pm-9:30 am
1 stop16h 25m
Phoenix-Mesa Gateway
Wed 4/15
6:23 pm-6:54 pm
1 stop22h 31m
$392
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Sat 4/25
8:58 pm-10:42 am
2 stops39h 44m
Phoenix-Mesa Gateway
Sun 5/3
5:10 pm-7:06 pm
1 stop23h 56m
$402
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Fri 4/17
7:27 pm-9:42 am
1 stop16h 15m
Phoenix-Mesa Gateway
Thu 4/23
5:11 pm-6:36 pm
1 stop23h 25m
$402
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Mon 4/27
10:16 am-3:55 pm
1 stop7h 39m
Phoenix-Mesa Gateway
Sun 5/3
5:10 pm-7:06 pm
1 stop23h 56m
$417
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Mon 4/27
10:16 am-3:55 pm
1 stop7h 39m
Phoenix-Mesa Gateway
Thu 4/30
5:40 pm-7:06 pm
1 stop23h 26m
$422
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
5:11 pm-10:49 am
1 stop15h 38m
$443
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Wed 3/18
8:55 pm-3:27 pm
1 stop20h 32m
Phoenix-Mesa Gateway
Sun 3/22
9:53 pm-12:59 am
2 stops25h 06m
$445
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Tue 3/24
8:55 pm-10:21 am
1 stop15h 26m
Phoenix-Mesa Gateway
Sat 3/28
4:59 pm-6:08 am
1 stop11h 09m
$452
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Thu 4/2
6:25 pm-5:29 pm
1 stop25h 04m
Phoenix-Mesa Gateway
Thu 4/9
5:05 pm-6:00 pm
1 stop22h 55m
$467
ChicagoPhoenix
ORD - AZA
ORDAZA
Chicago O'Hare Intl
Thu 4/23
7:13 pm-4:07 pm
1 stop22h 54m
Phoenix-Mesa Gateway
Sun 4/26
4:22 pm-9:13 am
1 stop14h 51m
$477
Showing 1-10 of 19 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
ORD-AZA
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 February 20, 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.
Entertainment
4.3
Food
4.6
Overall
5.7
Comfort
5.5
Crew
6.6
Boarding
6.0
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
ATL - MDW
Entertainment
4.3
Food
4.6
Overall
5.7
Comfort
5.5
Crew
6.6
Boarding
6.0
Reviews
1 / 20
2.0
MediocreAnonymous,Dec 2025
ATL - MDW
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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O'Hare Intl and Phoenix-Mesa Gateway flights
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Other flights to Phoenix-Mesa Gateway
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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 February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$218 | FlexibilityNo cancel fee | On-time62% |