$93+ Cheap flights from Phoenix 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
May 3 — May 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Phoenix to Chicago 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Chicago are usually found in February or January, booked 22 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Phoenix to Chicago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to ChicagoExplore the most affordable flight options available from Phoenix to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Phoenix to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:29 pm
PHX
- ORD
1 stop14h 21m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/29![Frontier logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sat 5/28:55 am
ORD
- PHX
Nonstop4h 15m
Frontier
Deal found 3/29![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares 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
Sun 4/267:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/30![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Sat 5/28:55 am
ORD
- PHX
Nonstop4h 15m
Frontier
Deal found 3/30![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
PHX
- MDW
1 stop11h 31m
Frontier
Mon 4/206:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 3/30![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/291:29 pm
PHX
- ORD
1 stop14h 21m
Frontier
Wed 5/612:40 pm
ORD
- PHX
1 stop7h 55m
Frontier
Deal found 4/1![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/31. 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
Sun 4/266:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 3/31![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 8/143:25 pm
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Fri 8/211:13 pm
RFD
- AZA
Nonstop3h 20m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$150
This Super.com deal was found by Cheapflights users on 3/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/29![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 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
Tue 7/75:30 pm
ORD
- PHX
1 stop18h 57m
Frontier
Deal found 3/30![Frontier logo]()
$152
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
PHX
- MDW
1 stop11h 31m
Frontier
Mon 4/271:35 pm
MDW
- PHX
Nonstop4h 04m
Frontier
Deal found 3/31![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:15 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Wed 7/228:49 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$153
Best flights from Phoenix to ChicagoDiscover carefully curated flight deals from Phoenix to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Phoenix to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Fri 5/82:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 5/118:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/1![Allegiant Air logo]()
$172
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:31 pm
PHX
- ORD
1 stop6h 08m
United Airlines
Wed 7/159:52 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Deal found 3/29![United Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 4/2. 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 5/28:50 am
PHX
- ORD
2 stops11h 05m
Southwest
Sat 5/92:05 pm
ORD
- PHX
2 stops9h 05m
Southwest
Deal found 4/2![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 4/3. 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 6/241:24 pm
PHX
- ORD
1 stop6h 33m
Delta
Tue 6/307:45 am
ORD
- PHX
1 stop6h 30m
Delta
Deal found 4/3![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/158:07 pm
PHX
- RFD
1 stop13h 53m
Multiple Airlines
Sun 4/1910:37 am
RFD
- PHX
2 stops26h 26m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$343
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Wed 5/69:00 am
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 5/118:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$172
This Booking.com deal was found by Cheapflights users on 4/3. 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.
Fri 4/172:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 4/208:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:06 pm
AZA
- RFD
Nonstop3h 09m
Allegiant Air
Fri 7/39:13 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.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
Wed 7/228:49 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$178
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 5/12:51 pm
PHX
- ORD
Nonstop3h 36m
United Airlines
Tue 5/54:05 pm
ORD
- PHX
Nonstop4h 05m
United Airlines
Deal found 3/31![United Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Fri 4/242:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Wed 4/292:51 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 3/29![Allegiant Air logo]()
$182
This Southwest deal was found by Cheapflights users on 4/1. 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 5/82:30 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Mon 5/116:55 am
MDW
- PHX
Nonstop3h 50m
Southwest
Deal found 4/1![Southwest logo]()
$271
This Super.com deal was found by Cheapflights users on 3/31. 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 4/242:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 4/278:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$182
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:58 am
PHX
- ORD
1 stop7h 33m
Delta
Sat 7/115:54 pm
ORD
- PHX
1 stop7h 36m
Delta
Deal found 3/29![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:43 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Sat 7/118:13 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Deal found 3/29![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 4/3. 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.
Thu 5/712:20 pm
PHX
- ORD
2 stops8h 35m
Southwest
Sat 5/96:15 am
ORD
- PHX
2 stops11h 55m
Southwest
Deal found 4/3![Southwest logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:51 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Wed 7/228:49 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$188
This Delta deal was found by Cheapflights users on 3/31. 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
Fri 5/227:13 pm
MDW
- PHX
1 stop6h 16m
Delta
Deal found 3/31![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 4/3. 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 6/165:45 pm
PHX
- MDW
Nonstop3h 20m
Southwest
Wed 6/249:10 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 4/3![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/134:35 pm
PHX
- ORD
Nonstop3h 34m
United Airlines
Sun 5/246:10 pm
ORD
- PHX
1 stop6h 49m
United Airlines
Deal found 4/1![United Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 6/310:27 pm
PHX
- RFD
1 stop11h 56m
Multiple Airlines
Sun 6/711:27 am
RFD
- PHX
2 stops35h 06m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 7/292:51 pm
AZA
- RFD
Nonstop3h 08m
Allegiant Air
Mon 8/39:13 pm
RFD
- AZA
Nonstop3h 22m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$190
This Southwest deal was found by Cheapflights users on 3/31. 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 5/15:45 am
PHX
- ORD
1 stop6h 10m
Southwest
Tue 5/510:30 am
ORD
- PHX
2 stops8h 00m
Southwest
Deal found 3/31![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:12 pm
PHX
- ORD
1 stop6h 33m
United Airlines
Thu 7/309:30 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Deal found 3/30![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:59 am
PHX
- MDW
1 stop5h 43m
Delta
Sun 5/177:13 pm
MDW
- PHX
1 stop6h 16m
Delta
Deal found 3/30![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 3/31. 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
Fri 5/223:45 pm
ORD
- PHX
1 stop7h 15m
Southwest
Deal found 3/31![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 9/44:28 pm
PHX
- ORD
Nonstop3h 37m
United Airlines
Tue 9/84:10 pm
ORD
- PHX
Nonstop3h 55m
United Airlines
Deal found 4/2![United Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/310:27 pm
PHX
- RFD
1 stop11h 56m
Multiple Airlines
Sun 7/121:14 pm
RFD
- PHX
1 stop12h 11m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/2. 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 6/2410:57 pm
PHX
- MDW
1 stop8h 17m
Delta
Tue 6/305:41 pm
MDW
- PHX
1 stop7h 09m
Delta
Deal found 4/2![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 4/3. 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 6/204:05 pm
PHX
- MDW
1 stop5h 35m
Southwest
Sun 6/215:15 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 4/3![Southwest logo]()
$327
Last-minute flights from Phoenix to ChicagoDiscover last-minute flight deals from Phoenix to Chicago. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Chicago. Data last updated April 3, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Sun 4/129:24 pm
PHX
- ORD
1 stop13h 55m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/31![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 4/138:39 pm
PHX
- ORD
1 stop7h 41m
Frontier
Tue 4/218:58 pm
ORD
- PHX
1 stop22h 59m
Frontier
Deal found 3/31![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
PHX
- MDW
1 stop11h 31m
Frontier
Mon 4/206:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 3/30![Frontier logo]()
$148
This Booking.com deal was found by Cheapflights users on 4/3. 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.
Fri 4/172:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 4/208:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/31. 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
Sun 4/266:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 3/31![Frontier logo]()
$150
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
PHX
- MDW
1 stop11h 31m
Frontier
Mon 4/271:35 pm
MDW
- PHX
Nonstop4h 04m
Frontier
Deal found 3/31![Frontier logo]()
$153
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/242:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 4/278:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/1![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/242:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Fri 5/18:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/14:22 pm
PHX
- MDW
2 stops21h 51m
Frontier
Mon 5/46:20 am
MDW
- PHX
Nonstop3h 57m
Frontier
Deal found 4/3![Frontier logo]()
$164
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Wed 5/69:00 am
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Mon 5/118:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$172
This Booking.com deal was found by Cheapflights users on 4/1. 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 5/112:44 pm
AZA
- RFD
Nonstop3h 01m
Allegiant Air
Fri 5/158:35 pm
RFD
- AZA
Nonstop3h 34m
Allegiant Air
Deal found 4/1![Allegiant Air logo]()
$170
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Fri 5/293:17 pm
AZA
- RFD
Nonstop3h 06m
Allegiant Air
Mon 6/19:13 pm
RFD
- AZA
Nonstop3h 35m
Allegiant Air
Deal found 4/2![Allegiant Air logo]()
$161
One-way flights from Phoenix to ChicagoSearch for one-way flight options from Phoenix to Chicago. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Phoenix to Chicago. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Super.com deal was found by Cheapflights users on 4/3. 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 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 4/3![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/410:59 pm
PHX
- ORD
1 stop30h 56m
Frontier
Deal found 4/3![Frontier logo]()
$94
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- MDW
1 stop18h 08m
Frontier
Deal found 3/31![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/308:22 pm
PHX
- ORD
1 stop7h 58m
Frontier
Deal found 3/31![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/228:07 pm
PHX
- ORD
2 stops12h 16m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$96
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- ORD
1 stop20h 43m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/1611:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/31![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/3. 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.
Sat 4/1812:38 pm
PHX
- MDW
1 stop7h 36m
Frontier
Deal found 4/3![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/1412:58 pm
PHX
- MDW
1 stop7h 16m
Frontier
Deal found 3/31![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:07 pm
PHX
- ORD
1 stop8h 01m
Frontier
Deal found 3/30![Frontier logo]()
$100
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:58 pm
PHX
- MDW
1 stop7h 16m
Frontier
Deal found 4/1![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/2812:58 pm
PHX
- MDW
1 stop28h 33m
Frontier
Deal found 4/3![Frontier logo]()
$101
Find flight deals from Phoenix to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Chicago (CHI). 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 April 3, 2026.
Round-trip from | $134 (Frontier) |
|---|---|
One-way from | $93 (Super.com) |
Popular in | December |
Cheapest in | February |
Average price | $256 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 3, 2026.
Use the filters below to find and compare flights from Phoenix to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 5/8
2:44 pm-7:45 pm
Nonstop3h 01m
Chicago Greater Rockford
Mon 5/11
8:35 pm-10:09 pm
Nonstop3h 34m
$172
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 5/6
9:00 am-2:01 pm
Nonstop3h 01m
Chicago Greater Rockford
Mon 5/11
8:35 pm-10:09 pm
Nonstop3h 34m
$172
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 4/17
2:44 pm-7:45 pm
Nonstop3h 01m
Chicago Greater Rockford
Mon 4/20
8:35 pm-10:09 pm
Nonstop3h 34m
$176
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 6/26
4:06 pm-9:15 pm
Nonstop3h 09m
Chicago Greater Rockford
Fri 7/3
9:13 pm-10:35 pm
Nonstop3h 22m
$176
Quickest round-trip
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Mon 7/13
3:15 pm-8:23 pm
Nonstop3h 08m
Chicago Greater Rockford
Wed 7/22
8:49 pm-10:11 pm
Nonstop3h 22m
$178
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 4/24
2:44 pm-7:45 pm
Nonstop3h 01m
Chicago Greater Rockford
Wed 4/29
2:51 pm-4:25 pm
Nonstop3h 34m
$182
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Fri 4/24
2:44 pm-7:45 pm
Nonstop3h 01m
Chicago Greater Rockford
Mon 4/27
8:35 pm-10:09 pm
Nonstop3h 34m
$182
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 7/15
2:51 pm-7:59 pm
Nonstop3h 08m
Chicago Greater Rockford
Wed 7/22
8:49 pm-10:11 pm
Nonstop3h 22m
$188
PhoenixChicago
AZA - RFD
AZARFD
Phoenix-Mesa Gateway
Wed 7/29
2:51 pm-7:59 pm
Nonstop3h 08m
Chicago Greater Rockford
Mon 8/3
9:13 pm-10:35 pm
Nonstop3h 22m
$190
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/8
1:31 pm-9:39 pm
1 stop6h 08m
Chicago O'Hare Intl
Wed 7/15
9:52 pm-11:46 pm
Nonstop3h 54m
$265
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Phoenix with our price prediction graph.
PH1-CHI
PHX-ORD
PHX-MDW
AZA-RFD
PHX-RFD
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 Phoenix to Chicago
PH1-CHI
PHX-ORD
PHX-MDW
AZA-RFD
PHX-RFD
How far ahead should I book a flight from Phoenix to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Chicago. Price data was last updated on April 2, 2026.
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phoenix to Chicago?
Currently, February is the cheapest month in which you can book a flight from Phoenix to Chicago (average of $58). Flying from Phoenix to Chicago in July is currently the most expensive (average of $196). 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 PHX to CHI?
Find hourly flight availability from Phoenix 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 3, 2026.
One of the essential ways to save on airfare from Phoenix to Chicago is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.
What is the cheapest day to fly from Phoenix to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Chicago. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Phoenix to Chicago flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Phoenix to Chicago
Explore weekly flight availability from Phoenix 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 3, 2026.
The most flights from PH1 to CHI are scheduled on a Friday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost to fly round-trip from Phoenix to Chicago?
How often are flights from Phoenix to Chicago delayed?
About 10% of weekly flights between Phoenix and Chicago have experienced delays in the past year, with the average delay time being 156 minutes.
What is the most punctual flight time for Phoenix to Chicago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phoenix to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 3, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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 locationsLansing
Merrillville
Hammond
Porter
Benton Harbor
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
Other flight options
Popular flights
Alternative routes for Phoenix 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 3, 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 Phoenix to Chicago by cabin class
Find flights from Phoenix to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Chicago flights
Browse other Phoenix and Chicago flight options. Last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Phoenix to Chicago
Discover the top 7 airlines that operate flights from Phoenix 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$216 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$149 | Average$297 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$321 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$197 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$251 | FlexibilityNo cancel fee | On-time75% |