$123+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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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 39 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Phoenix to Chicago
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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 August 22, 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 August 22, 2026.
This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:21 pm -
1 stop7h 03m
Thu 10/154:20 pm -
Nonstop4h 07m
Deal found 8/20![Frontier logo]()
$229
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:45 pm -
Nonstop3h 37m
Mon 12/79:42 pm -
Nonstop4h 05m
Deal found 8/20![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:02 pm -
Nonstop3h 09m
Mon 9/218:44 pm -
Nonstop3h 25m
Deal found 8/20![Allegiant Air logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sun 10/257:32 pm -
Nonstop3h 27m
Sat 10/316:30 am -
1 stop10h 47m
Deal found 8/20![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:10 am -
Nonstop3h 13m
Wed 8/262:13 pm -
Nonstop3h 20m
Deal found 8/20![Allegiant Air logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 11/127:15 am -
2 stops11h 40m
Mon 11/166:30 am -
1 stop27h 34m
Deal found 8/21![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/269:15 am -
2 stops11h 49m
Tue 9/296:30 am -
1 stop9h 47m
Deal found 8/21![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 11/58:30 am -
1 stop10h 32m
Sun 11/88:37 pm -
1 stop17h 53m
Deal found 8/21![Multiple Airlines logo]()
$233
This Super.com deal was found by Cheapflights users on 8/21. 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 10/97:32 pm -
Nonstop3h 27m
Mon 10/124:20 pm -
Nonstop4h 07m
Deal found 8/21![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 10/112:04 pm -
1 stop7h 35m
Sun 10/46:30 am -
1 stop27h 30m
Deal found 8/19![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/178:56 pm -
2 stops20h 39m
Mon 9/216:30 am -
1 stop19h 13m
Deal found 8/17![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 10/144:34 pm -
1 stop25h 39m
Sun 10/189:33 pm -
1 stop16h 50m
Deal found 8/18![Multiple Airlines logo]()
$236
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 August 22, 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 August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 11/58:30 am -
1 stop10h 32m
Sun 11/88:37 pm -
1 stop17h 53m
Deal found 8/21![Multiple Airlines logo]()
$233
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am -
Nonstop3h 09m
Wed 9/232:09 pm -
Nonstop3h 25m
Deal found 8/17![Allegiant Air logo]()
$236
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:49 pm -
Nonstop3h 39m
Sat 10/104:45 pm -
Nonstop3h 53m
Deal found 8/18![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 am -
Nonstop3h 15m
Tue 10/208:45 pm -
Nonstop3h 45m
Deal found 8/19![Southwest logo]()
$253
This Delta deal was found by Cheapflights users on 8/21. 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 10/3012:50 am -
1 stop5h 54m
Mon 11/24:19 pm -
1 stop7h 26m
Deal found 8/21![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 10/144:34 pm -
1 stop25h 39m
Sun 10/189:33 pm -
1 stop16h 50m
Deal found 8/18![Multiple Airlines logo]()
$236
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:01 pm -
Nonstop3h 07m
Fri 10/1612:17 pm -
Nonstop3h 31m
Deal found 8/17![Allegiant Air logo]()
$248
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/164:26 pm -
Nonstop3h 39m
Thu 9/177:45 pm -
Nonstop3h 52m
Deal found 8/21![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/21. 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.
Mon 10/512:35 am -
Nonstop3h 10m
Tue 10/135:45 am -
Nonstop3h 45m
Deal found 8/21![Southwest logo]()
$253
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:10 am -
Nonstop3h 07m
Fri 10/212:17 pm -
Nonstop3h 31m
Deal found 8/20![Allegiant Air logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/238:56 pm -
2 stops21h 43m
Sun 9/279:29 pm -
1 stop20h 49m
Deal found 8/21![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:54 am -
1 stop5h 35m
Sat 10/2411:00 am -
Nonstop3h 56m
Deal found 8/19![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 8/21. 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 10/245:50 am -
1 stop5h 15m
Wed 10/289:20 am -
1 stop6h 05m
Deal found 8/21![Southwest logo]()
$268
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:01 pm -
Nonstop3h 07m
Wed 10/72:07 pm -
Nonstop3h 31m
Deal found 8/21![Allegiant Air logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:28 am -
Nonstop3h 37m
Sat 9/195:30 am -
1 stop6h 52m
Deal found 8/18![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:32 pm -
1 stop6h 27m
Tue 12/12:44 pm -
1 stop9h 37m
Deal found 8/17![Delta logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/108:00 am -
1 stop10h 39m
Sun 9/139:29 pm -
1 stop27h 18m
Deal found 8/17![Multiple Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:00 pm -
1 stop5h 50m
Fri 9/186:15 pm -
Nonstop3h 40m
Deal found 8/20![Southwest logo]()
$272
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:10 am -
Nonstop3h 07m
Wed 10/72:07 pm -
Nonstop3h 31m
Deal found 8/20![Allegiant Air logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:49 pm -
Nonstop3h 39m
Tue 10/207:00 am -
1 stop5h 48m
Deal found 8/19![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:35 am -
1 stop4h 35m
Thu 9/247:25 pm -
Nonstop3h 35m
Deal found 8/20![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 8/21. 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 9/1811:05 pm -
1 stop8h 02m
Tue 9/221:19 pm -
1 stop7h 56m
Deal found 8/21![Delta logo]()
$339
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:10 am -
Nonstop3h 13m
Mon 8/311:43 pm -
Nonstop3h 20m
Deal found 8/17![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 11/128:39 am -
2 stops10h 23m
Sun 11/158:37 pm -
1 stop26h 58m
Deal found 8/18![Multiple Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:55 pm -
1 stop4h 50m
Mon 9/147:55 pm -
Nonstop3h 40m
Deal found 8/18![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:24 am -
Nonstop3h 36m
Sun 10/252:10 pm -
Nonstop4h 02m
Deal found 8/20![United Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/88:08 am -
1 stop10h 05m
Sun 10/119:33 pm -
1 stop27h 45m
Deal found 8/21![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/28:10 am -
Nonstop3h 09m
Wed 9/92:09 pm -
Nonstop3h 25m
Deal found 8/21![Allegiant Air logo]()
$274
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:53 pm -
Nonstop3h 37m
Tue 12/15:00 am -
1 stop5h 51m
Deal found 8/20![United Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:35 am -
Nonstop3h 15m
Sun 9/275:40 am -
Nonstop3h 35m
Deal found 8/19![Southwest logo]()
$303
Last-minute flights from Phoenix to ChicagoDiscover last-minute flight deals from Phoenix to Chicago. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Chicago. Data last updated August 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:10 am -
Nonstop3h 13m
Wed 8/262:13 pm -
Nonstop3h 20m
Deal found 8/20![Allegiant Air logo]()
$231
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:19 pm -
1 stop8h 28m
Sat 9/121:06 pm -
1 stop10h 44m
Deal found 8/18![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/103:21 pm -
1 stop7h 02m
Fri 9/116:30 am -
1 stop9h 47m
Deal found 8/21![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/108:56 pm -
2 stops22h 43m
Mon 9/148:55 pm -
1 stop17h 04m
Deal found 8/17![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 am -
Nonstop3h 09m
Wed 9/232:09 pm -
Nonstop3h 25m
Deal found 8/17![Allegiant Air logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/178:56 pm -
2 stops20h 39m
Mon 9/216:30 am -
1 stop19h 13m
Deal found 8/17![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:02 pm -
Nonstop3h 09m
Mon 9/218:44 pm -
Nonstop3h 25m
Deal found 8/20![Allegiant Air logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/188:56 pm -
2 stops15h 21m
Tue 9/221:21 pm -
1 stop7h 42m
Deal found 8/19![Frontier logo]()
$238
This Trip.com deal was found by Cheapflights users on 8/21. 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 9/187:24 pm -
1 stop8h 14m
Mon 9/218:55 pm -
1 stop17h 04m
Deal found 8/21![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:15 am -
1 stop13h 08m
Thu 10/154:20 pm -
Nonstop4h 07m
Deal found 8/21![Frontier logo]()
$229
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:02 pm -
Nonstop3h 09m
Mon 9/288:44 pm -
Nonstop3h 25m
Deal found 8/21![Allegiant Air logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/269:15 am -
2 stops11h 49m
Tue 9/296:30 am -
1 stop9h 47m
Deal found 8/21![Frontier logo]()
$233
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 August 22, 2026.
Search for one-way flight options from Phoenix to Chicago. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/28:10 am -
Nonstop3h 09m
Deal found 8/20![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Mon 11/911:40 pm -
2 stops9h 21m
Deal found 8/17![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/177:40 am -
2 stops11h 04m
Deal found 8/18![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 11/187:00 am -
2 stops13h 53m
Deal found 8/17![Frontier logo]()
$126
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:49 pm -
Nonstop3h 39m
Deal found 8/18![United Airlines logo]()
$127
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:55 pm -
Nonstop3h 15m
Deal found 8/18![Southwest logo]()
$127
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:29 pm -
Nonstop3h 34m
Deal found 8/18![American Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/1510:55 am -
2 stops28h 56m
Deal found 8/18![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 11/197:40 am -
1 stop12h 55m
Deal found 8/18![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/308:56 pm -
2 stops20h 39m
Deal found 8/19![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 am -
Nonstop3h 07m
Deal found 8/17![Allegiant Air logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Mon 9/148:56 pm -
2 stops15h 21m
Deal found 8/17![Frontier logo]()
$131
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 August 22, 2026.
Round-trip from | $229 (Kiwi.com) |
|---|---|
One-way from | $123 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $302 |
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 7,457,451 searches. Data last updated August 22, 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
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Thu 11/5
8:30 am-8:02 pm
1 stop10h 32m
Chicago Greater Rockford
Sun 11/8
8:37 pm-1:30 pm
1 stop17h 53m
$233
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Wed 9/16
8:10 am-1:19 pm
Nonstop3h 09m
Chicago Greater Rockford
Wed 9/23
2:09 pm-3:34 pm
Nonstop3h 25m
$236
PhoenixChicago
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Wed 10/14
4:34 pm-8:13 pm
1 stop25h 39m
Chicago Greater Rockford
Sun 10/18
9:33 pm-12:23 pm
1 stop16h 50m
$236
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Sat 10/3
3:01 pm-8:08 pm
Nonstop3h 07m
Chicago Greater Rockford
Fri 10/16
12:17 pm-1:48 pm
Nonstop3h 31m
$248
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Wed 9/30
8:10 am-1:17 pm
Nonstop3h 07m
Chicago Greater Rockford
Fri 10/2
12:17 pm-1:48 pm
Nonstop3h 31m
$251
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Sat 10/3
3:01 pm-8:08 pm
Nonstop3h 07m
Chicago Greater Rockford
Wed 10/7
2:07 pm-3:38 pm
Nonstop3h 31m
$252
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Wed 9/30
8:10 am-1:17 pm
Nonstop3h 07m
Chicago Greater Rockford
Wed 10/7
2:07 pm-3:38 pm
Nonstop3h 31m
$252
PhoenixChicago
PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl
PHXORD
Phoenix Sky Harbor Intl
Thu 10/1
4:49 pm-10:28 pm
Nonstop3h 39m
Chicago O'Hare Intl
Sat 10/10
4:45 pm-6:38 pm
Nonstop3h 53m
$253
PhoenixChicago
PHX Phoenix Sky Harbor Intl - MDW Chicago Midway
PHXMDW
Phoenix Sky Harbor Intl
Wed 10/14
5:00 am-10:15 am
Nonstop3h 15m
Chicago Midway
Tue 10/20
8:45 pm-10:30 pm
Nonstop3h 45m
$253
PhoenixChicago
PHX Phoenix Sky Harbor Intl - ORD Chicago O'Hare Intl
PHXORD
Phoenix Sky Harbor Intl
Wed 9/16
4:26 pm-10:05 pm
Nonstop3h 39m
Chicago O'Hare Intl
Thu 9/17
7:45 pm-9:37 pm
Nonstop3h 52m
$253
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-RFD
AZA-RFD
PHX-ORD
PHX-MDW
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-RFD
AZA-RFD
PHX-ORD
PHX-MDW
What is the cheapest month to book a flight from Phoenix to Chicago?
Currently, January is the cheapest month in which you can book a flight from Phoenix to Chicago (average of $212). Flying from Phoenix to Chicago in June is currently the most expensive (average of $363). 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 August 22, 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.
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 August 22, 2026.
The most flights from PH1 to CHI are scheduled on a Wednesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (48 on average).
How much does it cost to fly round-trip from Phoenix to Chicago?
Airfare is below average for this route at the moment.
Phoenix to Chicago flights typically cost between $255 and $376 in October.The cheapest round-trip price found within the last 5 days was $229 on Frontier (Oct 14-Oct 19).
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 153 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.
How far ahead should I book a flight from Phoenix to Chicago?
Booking 38 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 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 August 15, 2026.
Travelers seeking maximum savings on their Phoenix to Chicago flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 22, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican 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.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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 locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
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.
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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 August 22, 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 August 22, 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$202 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$173 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$344 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$190 | Average$333 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$381 | FlexibilityNo cancel fee | On-time71% |