$92+ Cheap flights from Arizona to Chicago (CHI)
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
May 17 — May 241
Round-trip
1 adult, Economy
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Cheapest flights from Arizona to ChicagoExplore the most affordable flight options available from Arizona to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Arizona to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/12. 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 5/18:48 am
LAS
- ORD
1 stop6h 12m
Frontier
Sun 5/39:10 pm
ORD
- LAS
Nonstop4h 21m
Frontier
Deal found 4/12![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/610:25 pm
LAS
- ORD
1 stop9h 02m
Frontier
Sat 5/99:37 pm
ORD
- LAS
1 stop11h 33m
Frontier
Deal found 4/13![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/82:30 pm
LAS
- ORD
1 stop14h 09m
Frontier
Tue 5/129:37 pm
ORD
- LAS
1 stop18h 07m
Frontier
Deal found 4/14![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:15 am
PHX
- ORD
1 stop8h 47m
Frontier
Mon 5/47:21 pm
ORD
- PHX
1 stop7h 17m
Frontier
Deal found 4/13![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/56:54 pm
PHX
- ORD
1 stop9h 45m
Frontier
Wed 5/69:37 pm
ORD
- PHX
1 stop12h 07m
Frontier
Deal found 4/13![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/244:34 pm
PHX
- MDW
Nonstop3h 16m
Frontier
Tue 4/286:10 am
MDW
- PHX
2 stops19h 39m
Frontier
Deal found 4/13![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/88:59 pm
LAS
- ORD
1 stop21h 33m
Frontier
Mon 5/114:48 pm
ORD
- LAS
1 stop9h 01m
Frontier
Deal found 4/14![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Mon 4/2010:29 pm
PHX
- ORD
1 stop9h 11m
Frontier
Mon 4/277:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/13![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/127:15 am
LAS
- ORD
1 stop13h 46m
Frontier
Tue 5/1912:40 pm
ORD
- LAS
1 stop13h 14m
Frontier
Deal found 4/12![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/12. 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 5/16:00 am
PHX
- ORD
1 stop21h 50m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/12![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Sat 5/99:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 5/124:05 pm
ORD
- PHX
1 stop23h 04m
Frontier
Deal found 4/14![Frontier logo]()
$159
This KAYAK deal was found by Cheapflights users on 4/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:37 am
PHX
- MDW
Nonstop3h 27m
Frontier
Wed 5/612:04 pm
MDW
- PHX
1 stop10h 29m
Frontier
Deal found 4/13![Frontier logo]()
$159
Best flights from Arizona to ChicagoDiscover carefully curated flight deals from Arizona to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Arizona to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:15 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Fri 7/179:13 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 4/12![Allegiant Air logo]()
$169
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:15 pm
PHX
- ORD
1 stop9h 03m
Delta
Sat 6/137:45 am
ORD
- PHX
1 stop6h 19m
Delta
Deal found 4/15![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/111:43 am
LAS
- RFD
2 stops44h 04m
Multiple Airlines
Sun 5/1012:50 pm
RFD
- LAS
Nonstop3h 49m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:55 pm
PHX
- MDW
Nonstop3h 05m
Southwest
Wed 6/37:30 am
MDW
- PHX
Nonstop3h 50m
Southwest
Deal found 4/15![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:10 am
PHX
- ORD
Nonstop3h 38m
United Airlines
Tue 7/215:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 4/12![United Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:05 pm
PHX
- ORD
1 stop8h 31m
Alaska Airlines
Tue 6/306:20 am
ORD
- PHX
1 stop8h 03m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/299:00 am
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 5/48:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 7/187:00 am
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Fri 7/249:13 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$169
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:23 pm
PHX
- ORD
1 stop6h 27m
Delta
Sun 5/316:24 am
ORD
- PHX
1 stop8h 10m
Delta
Deal found 4/16![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
PHX
- ORD
1 stop5h 52m
Delta
Fri 7/103:22 pm
ORD
- PHX
1 stop9h 17m
Delta
Deal found 4/15![Delta logo]()
$187
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Mon 8/33:15 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Fri 8/79:24 pm
RFD
- AZA
Nonstop3h 35m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$170
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:39 am
PHX
- ORD
1 stop8h 20m
Delta
Tue 7/218:27 am
ORD
- PHX
1 stop6h 10m
Delta
Deal found 4/16![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 8/52:59 pm
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Fri 8/79:24 pm
RFD
- AZA
Nonstop3h 35m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/137:40 am
PHX
- RFD
1 stop26h 20m
Multiple Airlines
Sun 5/1712:50 pm
RFD
- PHX
1 stop21h 57m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$251
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Fri 5/12:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Wed 5/62:51 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$174
This Southwest deal was found by Cheapflights users on 4/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:10 am
LAS
- ORD
Nonstop3h 45m
Southwest
Tue 5/196:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Deal found 4/12![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:17 am
FLG
- ORD
1 stop5h 44m
American Airlines
Mon 8/36:04 am
ORD
- FLG
1 stop7h 50m
American Airlines
Deal found 4/13![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Tue 6/165:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 4/15![United Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 7/82:51 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Wed 7/158:49 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$178
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:20 am
PHX
- MDW
1 stop5h 16m
Delta
Wed 5/69:29 am
MDW
- PHX
1 stop8h 49m
Delta
Deal found 4/14![Delta logo]()
$216
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Wed 7/155:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 4/17![United Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:55 pm
PHX
- MDW
Nonstop3h 05m
Southwest
Wed 6/310:15 am
MDW
- PHX
1 stop6h 25m
Southwest
Deal found 4/14![Southwest logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 4/2912:19 pm
LAS
- RFD
2 stops19h 28m
Multiple Airlines
Sun 5/312:50 pm
RFD
- LAS
Nonstop3h 49m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 8/52:59 pm
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Mon 8/109:24 pm
RFD
- AZA
Nonstop3h 35m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$178
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:30 am
PHX
- MDW
1 stop4h 35m
Southwest
Wed 6/109:10 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 4/14![Southwest logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:00 am
LAS
- ORD
1 stop16h 00m
Alaska Airlines
Tue 7/72:20 pm
ORD
- LAS
1 stop9h 23m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:30 pm
PHX
- ORD
Nonstop3h 31m
United Airlines
Thu 5/149:45 pm
ORD
- PHX
Nonstop4h 08m
United Airlines
Deal found 4/15![United Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/56:30 am
PHX
- RFD
2 stops49h 17m
Multiple Airlines
Thu 5/1412:50 pm
RFD
- PHX
1 stop12h 34m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Tue 5/197:15 pm
ORD
- PHX
Nonstop3h 55m
Southwest
Deal found 4/13![Southwest logo]()
$266
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:00 am
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Wed 5/208:55 pm
RFD
- AZA
Nonstop3h 35m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$182
Last-minute flights from Arizona to ChicagoDiscover last-minute flight deals from Arizona to Chicago. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Chicago. Data last updated April 17, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Mon 4/2010:29 pm
PHX
- ORD
1 stop9h 11m
Frontier
Mon 4/277:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/13![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/244:34 pm
PHX
- MDW
Nonstop3h 16m
Frontier
Tue 4/286:10 am
MDW
- PHX
2 stops19h 39m
Frontier
Deal found 4/13![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/299:00 am
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 5/48:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/3011:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Tue 5/58:56 pm
ORD
- PHX
1 stop28h 46m
Frontier
Deal found 4/13![Frontier logo]()
$161
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:24 pm
PHX
- MDW
Nonstop3h 19m
Frontier
Sun 5/36:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 4/12![Frontier logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 4/12. 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 5/16:00 am
PHX
- ORD
1 stop21h 50m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/12![Frontier logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 4/12. 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 5/16:00 am
PHX
- ORD
1 stop21h 50m
Frontier
Sat 5/28:55 am
ORD
- PHX
Nonstop4h 15m
Frontier
Deal found 4/12![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:15 am
PHX
- ORD
1 stop8h 47m
Frontier
Mon 5/47:21 pm
ORD
- PHX
1 stop7h 17m
Frontier
Deal found 4/13![Frontier logo]()
$155
This KAYAK deal was found by Cheapflights users on 4/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:37 am
PHX
- MDW
Nonstop3h 27m
Frontier
Wed 5/612:04 pm
MDW
- PHX
1 stop10h 29m
Frontier
Deal found 4/13![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:15 am
PHX
- ORD
1 stop8h 47m
Frontier
Tue 5/51:59 pm
ORD
- PHX
1 stop10h 27m
Frontier
Deal found 4/13![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/56:54 pm
PHX
- ORD
1 stop9h 45m
Frontier
Wed 5/69:37 pm
ORD
- PHX
1 stop12h 07m
Frontier
Deal found 4/13![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Sat 5/99:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 5/124:05 pm
ORD
- PHX
1 stop23h 04m
Frontier
Deal found 4/14![Frontier logo]()
$159
One-way flights from Arizona to ChicagoSearch for one-way flight options from Arizona to Chicago. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Arizona to Chicago. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 4/13![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 4/13![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/294:06 pm
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$93
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:59 am
PHX
- ORD
1 stop5h 37m
Delta
Deal found 4/16![Delta logo]()
$94
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:55 pm
PHX
- MDW
1 stop7h 48m
Delta
Deal found 4/14![Delta logo]()
$94
This Super.com deal was found by Cheapflights users on 4/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 4/14![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Sat 4/2512:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Deal found 4/13![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:24 pm
PHX
- MDW
Nonstop3h 19m
Frontier
Deal found 4/13![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/277:05 am
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$98
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
PHX
- ORD
1 stop9h 33m
Frontier
Deal found 4/13![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Mon 5/45:15 am
PHX
- ORD
1 stop8h 47m
Frontier
Deal found 4/14![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/1512:05 pm
PHX
- MDW
1 stop24h 07m
Frontier
Deal found 4/14![Frontier logo]()
$100
Find flight deals from Arizona to Chicago
Keep the following information in mind while searching for Arizona to Chicago flight deals. Data was last updated April 17, 2026.
Round-trip from | $151 (Cheapflightsfares) |
|---|---|
One-way from | $92 (Super.com) |
Popular in | December |
Cheapest in | February |
Average price | $275 |
Good round-trip deal | $197 or less |
Good one-way deal | $160 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to Chicago 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 April 17, 2026.
Use the filters below to find and compare flights from Arizona to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Mon 7/13
3:15 pm-8:23 pm
Nonstop3h 08m
Chicago Greater Rockford
Fri 7/17
9:13 pm-10:35 pm
Nonstop3h 22m
$169
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 4/29
9:00 am-2:01 pm
Nonstop3h 01m
Chicago Greater Rockford
Mon 5/4
8:35 pm-10:09 pm
Nonstop3h 34m
$169
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Sat 7/18
7:00 am-12:08 pm
Nonstop3h 08m
Chicago Greater Rockford
Fri 7/24
9:13 pm-10:35 pm
Nonstop3h 22m
$169
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Mon 8/3
3:15 pm-8:23 pm
Nonstop3h 08m
Chicago Greater Rockford
Fri 8/7
9:24 pm-10:59 pm
Nonstop3h 35m
$170
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 8/5
2:59 pm-8:08 pm
Nonstop3h 09m
Chicago Greater Rockford
Fri 8/7
9:24 pm-10:59 pm
Nonstop3h 35m
$173
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 5/1
2:44 pm-7:45 pm
Nonstop3h 01m
Chicago Greater Rockford
Wed 5/6
2:51 pm-4:25 pm
Nonstop3h 34m
$174
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 7/8
2:51 pm-7:59 pm
Nonstop3h 08m
Chicago Greater Rockford
Wed 7/15
8:49 pm-10:11 pm
Nonstop3h 22m
$178
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 8/5
2:59 pm-8:08 pm
Nonstop3h 09m
Chicago Greater Rockford
Mon 8/10
9:24 pm-10:59 pm
Nonstop3h 35m
$178
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 5/13
9:00 am-2:01 pm
Nonstop3h 01m
Chicago Greater Rockford
Wed 5/20
8:55 pm-10:30 pm
Nonstop3h 35m
$182
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 6/10
12:15 pm-11:18 pm
1 stop9h 03m
Chicago O'Hare Intl
Sat 6/13
7:45 am-12:04 pm
1 stop6h 19m
$187
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Arizona with our price prediction graph.
PHX-ORD
PHX-MDW
AZA-RFD
PHX-RFD
LAS-ORD
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 Arizona to Chicago
USAZ-CHI
PHX-ORD
PHX-MDW
AZA-RFD
PHX-RFD
What is the cheapest month to book a flight from Arizona to Chicago?
Currently, September is the cheapest month in which you can book a flight from Arizona to Chicago (average of $265). Flying from Arizona to Chicago in January is currently the most expensive (average of $612). 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 AZ to CHI?
Find hourly flight availability from Arizona to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2026.
It’s optimal to fly from Arizona to Chicago at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Arizona to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Chicago. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Arizona to Chicago flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Arizona to Chicago
Explore weekly flight availability from Arizona to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 17, 2026.
The most flights from USAZ to CHI are scheduled on a Thursday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost to fly round-trip from Arizona to Chicago?
Related info for your journey
Find useful and relevant information for your journey from Arizona to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Hammond
Porter
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Chicago flight routes
Complete your trip
Flights by cabin class
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Alternative routes for Arizona to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Chicago by cabin class
Find flights from Arizona to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Chicago flights
Browse other Arizona and Chicago flight options. Last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Arizona to Chicago flights
Consider these flights traveling from Arizona to Chicago.
Top 8 airlines flying from Arizona to Chicago
Discover the top 8 airlines that operate flights from Arizona to Chicago. 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$214 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$158 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$328 | FlexibilityNo cancel fee | On-time75% |