$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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Sep 5 — Sep 121
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 39 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 August 6, 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 6, 2026.
This CheapOair deal was found by Cheapflights users on 8/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:00 pm -
1 stop21h 22m
Mon 12/149:42 pm -
Nonstop4h 05m
Deal found 8/1![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm -
Nonstop3h 09m
Fri 8/211:13 pm -
Nonstop3h 20m
Deal found 8/3![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/107:24 pm -
2 stops24h 15m
Sat 9/266:00 am -
1 stop9h 06m
Deal found 8/4![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 10/18:00 am -
1 stop10h 13m
Sun 10/49:36 pm -
1 stop20h 42m
Deal found 8/2![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/212:19 pm -
1 stop8h 28m
Sat 9/56:05 am -
2 stops19h 19m
Deal found 8/3![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 8/309:10 am -
1 stop13h 39m
Tue 9/81:59 pm -
2 stops24h 36m
Deal found 8/1![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:25 pm -
Nonstop3h 09m
Mon 8/179:24 pm -
Nonstop3h 35m
Deal found 8/3![Allegiant Air logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:04 pm -
1 stop26h 33m
Sat 9/59:20 pm -
1 stop22h 32m
Deal found 8/3![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/2112:19 pm -
1 stop8h 28m
Mon 8/246:05 am -
2 stops30h 06m
Deal found 8/1![Frontier logo]()
$247
This Mytrip deal was found by Cheapflights users on 8/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 am -
Nonstop3h 09m
Fri 9/117:01 pm -
Nonstop3h 25m
Deal found 8/2![Allegiant Air logo]()
$247
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:57 pm -
1 stop16h 39m
Mon 9/78:11 pm -
1 stop25h 10m
Deal found 8/1![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/248:00 am -
1 stop10h 39m
Sun 9/279:29 pm -
1 stop27h 18m
Deal found 8/3![Multiple Airlines logo]()
$248
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 6, 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 6, 2026.
This CheapOair deal was found by Cheapflights users on 8/5. 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 9/28:10 am -
Nonstop3h 09m
Wed 9/92:09 pm -
Nonstop3h 25m
Deal found 8/5![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 10/18:00 am -
1 stop10h 13m
Sun 10/49:36 pm -
1 stop20h 42m
Deal found 8/2![Multiple Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 8/1. 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.
Sat 9/54:55 pm -
Nonstop3h 25m
Fri 9/118:00 am -
1 stop5h 50m
Deal found 8/1![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/2. 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.
Sat 9/55:45 am -
1 stop7h 03m
Fri 9/1110:44 am -
1 stop8h 56m
Deal found 8/2![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 9/69:00 am -
Nonstop3h 43m
Tue 9/156:00 am -
1 stop6h 37m
Deal found 8/1![United Airlines logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am -
1 stop10h 21m
Sun 9/66:01 am -
1 stop7h 30m
Deal found 8/2![Alaska Airlines logo]()
$284
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:25 pm -
Nonstop3h 09m
Mon 8/179:24 pm -
Nonstop3h 35m
Deal found 8/3![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/248:00 am -
1 stop10h 39m
Sun 9/279:29 pm -
1 stop27h 18m
Deal found 8/3![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/6![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am -
Nonstop3h 43m
Mon 9/213:59 pm -
Nonstop3h 53m
Deal found 8/3![United Airlines logo]()
$279
This CheapOair deal was found by Cheapflights users on 8/5. 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
Mon 8/311:43 pm -
Nonstop3h 20m
Deal found 8/5![Allegiant Air logo]()
$255
This Southwest deal was found by Cheapflights users on 8/1. 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.
Tue 8/2510:35 am -
1 stop4h 35m
Mon 8/318:00 am -
1 stop5h 50m
Deal found 8/1![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 8/2. 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 8/261:18 pm -
1 stop7h 18m
Wed 9/29:59 am -
1 stop8h 02m
Deal found 8/2![Delta logo]()
$299
This Booking.com deal was found by Cheapflights users on 8/6. 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 10/58:00 am -
Nonstop3h 07m
Fri 10/912:17 pm -
Nonstop3h 31m
Deal found 8/6![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/98:39 pm -
1 stop22h 00m
Sun 9/139:29 pm -
2 stops14h 54m
Deal found 8/1![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/199:45 am -
Nonstop3h 45m
Mon 9/215:00 am -
1 stop6h 04m
Deal found 8/5![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:35 am -
1 stop4h 35m
Wed 9/236:40 am -
1 stop5h 15m
Deal found 8/2![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 9/159:36 am -
1 stop6h 43m
Sat 9/261:19 pm -
1 stop7h 56m
Deal found 8/2![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:42 pm -
1 stop6h 17m
Wed 9/301:56 pm -
Nonstop3h 47m
Deal found 8/3![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/308:10 am -
Nonstop3h 07m
Mon 10/51:57 pm -
Nonstop3h 31m
Deal found 8/4![Allegiant Air logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 11/58:39 am -
2 stops10h 23m
Sun 11/88:37 pm -
1 stop16h 12m
Deal found 8/3![Multiple Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 9/1011:05 pm -
1 stop8h 02m
Tue 9/151:19 pm -
1 stop7h 56m
Deal found 8/3![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/5. 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 9/179:50 pm -
1 stop5h 50m
Mon 9/215:30 am -
1 stop5h 25m
Deal found 8/5![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/57:10 am -
Nonstop3h 39m
Fri 10/98:30 pm -
Nonstop3h 54m
Deal found 8/6![United Airlines logo]()
$291
This Booking.com deal was found by Cheapflights users on 8/6. 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 9/282:45 pm -
Nonstop3h 09m
Fri 10/212:17 pm -
Nonstop3h 31m
Deal found 8/6![Allegiant Air logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 8/279:03 am -
1 stop9h 42m
Sun 8/309:35 pm -
1 stop17h 13m
Deal found 8/2![Multiple Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 8/6. 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
Fri 9/188:00 am -
1 stop5h 50m
Deal found 8/6![Southwest logo]()
$302
This CheapOair deal was found by Cheapflights users on 8/5. 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 8/103:25 pm -
Nonstop3h 09m
Mon 8/179:24 pm -
Nonstop3h 35m
Deal found 8/5![Allegiant Air logo]()
$266
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 9/192:21 pm -
Nonstop3h 39m
Sun 9/209:12 am -
Nonstop3h 56m
Deal found 8/1![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 8/5. 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 11/127:05 pm -
1 stop5h 00m
Sun 11/159:45 pm -
Nonstop3h 50m
Deal found 8/5![Southwest logo]()
$309
Last-minute flights from Phoenix to ChicagoDiscover last-minute flight deals from Phoenix to Chicago. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Chicago. Data last updated August 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:25 pm -
Nonstop3h 09m
Mon 8/179:24 pm -
Nonstop3h 35m
Deal found 8/3![Allegiant Air logo]()
$246
This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm -
Nonstop3h 09m
Fri 8/211:13 pm -
Nonstop3h 20m
Deal found 8/3![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 8/2112:19 pm -
1 stop8h 28m
Mon 8/246:05 am -
2 stops30h 06m
Deal found 8/1![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 8/276:00 am -
1 stop12h 15m
Mon 8/318:11 pm -
2 stops16h 00m
Deal found 8/2![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 8/309:10 am -
1 stop13h 39m
Tue 9/81:59 pm -
2 stops24h 36m
Deal found 8/1![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/212:19 pm -
1 stop8h 28m
Sat 9/56:05 am -
2 stops19h 19m
Deal found 8/3![Frontier logo]()
$245
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:04 pm -
1 stop26h 33m
Sat 9/59:20 pm -
1 stop22h 32m
Deal found 8/3![Frontier logo]()
$247
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:57 pm -
1 stop16h 39m
Mon 9/78:11 pm -
1 stop25h 10m
Deal found 8/2![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/61:53 pm -
1 stop14h 06m
Wed 9/91:21 pm -
1 stop7h 42m
Deal found 8/6![Frontier logo]()
$243
This Mytrip deal was found by Cheapflights users on 8/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 am -
Nonstop3h 09m
Fri 9/117:01 pm -
Nonstop3h 25m
Deal found 8/2![Allegiant Air logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/107:24 pm -
2 stops24h 15m
Sat 9/266:00 am -
1 stop9h 06m
Deal found 8/4![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/248:00 am -
1 stop10h 39m
Sun 9/279:29 pm -
1 stop27h 18m
Deal found 8/3![Multiple Airlines logo]()
$248
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 6, 2026.
Search for one-way flight options from Phoenix to Chicago. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This CheapOair deal was found by Cheapflights users on 8/5. 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 8/173:25 pm -
Nonstop3h 09m
Deal found 8/5![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 9/61:53 pm -
1 stop14h 06m
Deal found 8/2![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/511:28 am -
Nonstop3h 37m
Deal found 8/5![United Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 10/226:30 am -
1 stop11h 00m
Deal found 8/1![Multiple Airlines logo]()
$127
This Southwest deal was found by Cheapflights users on 8/6. 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 9/54:55 pm -
Nonstop3h 25m
Deal found 8/6![Southwest logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/316:57 pm -
2 stops10h 56m
Deal found 8/3![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 11/58:05 am -
1 stop10h 57m
Deal found 8/1![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/412:19 pm -
1 stop8h 28m
Deal found 8/6![Frontier logo]()
$128
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:40 am -
Nonstop3h 09m
Deal found 8/4![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Mon 8/244:48 pm -
2 stops13h 05m
Deal found 8/1![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 8/5. 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 9/46:10 am -
Nonstop3h 09m
Deal found 8/5![Allegiant Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/2910:09 pm -
1 stop20h 36m
Deal found 8/5![Multiple Airlines logo]()
$132
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 6, 2026.
Round-trip from | $244 (CheapOair) |
|---|---|
One-way from | $123 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $282 |
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 August 6, 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 Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Wed 9/2
8:10 am-1:19 pm
Nonstop3h 09m
Chicago Greater Rockford
Wed 9/9
2:09 pm-3:34 pm
Nonstop3h 25m
$244
PhoenixChicago
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Thu 10/1
8:00 am-8:13 pm
1 stop10h 13m
Chicago Greater Rockford
Sun 10/4
9:36 pm-4:18 pm
1 stop20h 42m
$245
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Fri 8/14
3:25 pm-8:34 pm
Nonstop3h 09m
Chicago Greater Rockford
Mon 8/17
9:24 pm-10:59 pm
Nonstop3h 35m
$246
PhoenixChicago
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Thu 9/24
8:00 am-8:39 pm
1 stop10h 39m
Chicago Greater Rockford
Sun 9/27
9:29 pm-10:47 pm
1 stop27h 18m
$248
PhoenixChicago
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Thu 9/10
8:00 am-8:39 pm
1 stop10h 39m
Chicago Greater Rockford
Sun 9/13
9:29 pm-10:47 pm
1 stop27h 18m
$252
Quickest round-trip
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Mon 8/24
7:10 am-12:23 pm
Nonstop3h 13m
Chicago Greater Rockford
Mon 8/31
1:43 pm-3:03 pm
Nonstop3h 20m
$255
PhoenixChicago
PHX Phoenix Sky Harbor Intl - MDW Chicago Midway
PHXMDW
Phoenix Sky Harbor Intl
Sat 9/5
4:55 pm-10:20 pm
Nonstop3h 25m
Chicago Midway
Fri 9/11
8:00 am-11:50 am
1 stop5h 50m
$259
PhoenixChicago
AZA Phoenix-Mesa Gateway - RFD Chicago Greater Rockford
AZARFD
Phoenix-Mesa Gateway
Mon 10/5
8:00 am-1:07 pm
Nonstop3h 07m
Chicago Greater Rockford
Fri 10/9
12:17 pm-1:48 pm
Nonstop3h 31m
$261
PhoenixChicago
PHX Phoenix Sky Harbor Intl - RFD Chicago Greater Rockford
PHXRFD
Phoenix Sky Harbor Intl
Wed 9/9
8:39 pm-8:39 pm
1 stop22h 00m
Chicago Greater Rockford
Sun 9/13
9:29 pm-10:23 am
2 stops14h 54m
$262
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
Mon 10/5
1:57 pm-3:28 pm
Nonstop3h 31m
$264
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
AZA-RFD
PHX-RFD
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-ORD
AZA-RFD
PHX-RFD
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 $213). 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 6, 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 22% 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 6, 2026.
The most flights from PH1 to CHI are scheduled on a Wednesday (63 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (39 on average).
How much does it cost to fly round-trip from Phoenix to Chicago?
Airfare is typical for this route at the moment.
Phoenix to Chicago flights typically cost between $232 and $337 in December.The cheapest round-trip price found within the last 5 days was $244 on Frontier (Dec 9-Dec 14).
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.
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 1, 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 6, 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.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
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.
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 August 6, 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 6, 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$187 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$202 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$173 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$343 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$193 | Average$335 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$379 | FlexibilityNo cancel fee | On-time71% |