$108+ Cheap flights from Illinois to Tempe, AZ
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Tempe with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Illinois to TempeExplore the most affordable flight options available from Illinois to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Illinois to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/118:10 pm
STL
- PHX
1 stop17h 32m
Frontier
Mon 9/149:06 am
PHX
- STL
1 stop8h 09m
Frontier
Deal found 7/22![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/178:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Wed 8/194:48 pm
PHX
- STL
1 stop24h 25m
Frontier
Deal found 7/22![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/154:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Thu 8/206:35 am
PHX
- STL
1 stop10h 38m
Frontier
Deal found 7/22![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/310:35 am
STL
- PHX
1 stop13h 04m
Frontier
Sat 10/108:16 am
PHX
- STL
1 stop8h 59m
Frontier
Deal found 7/22![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/310:35 am
STL
- PHX
1 stop13h 04m
Frontier
Thu 10/86:05 am
PHX
- STL
1 stop11h 10m
Frontier
Deal found 7/22![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/110:35 am
STL
- PHX
1 stop13h 04m
Frontier
Thu 10/86:05 am
PHX
- STL
1 stop11h 10m
Frontier
Deal found 7/22![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/110:35 am
STL
- PHX
1 stop13h 04m
Frontier
Thu 10/228:16 am
PHX
- STL
1 stop8h 59m
Frontier
Deal found 7/22![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/510:35 am
STL
- PHX
1 stop13h 04m
Frontier
Thu 10/86:05 am
PHX
- STL
1 stop11h 10m
Frontier
Deal found 7/22![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/110:35 am
STL
- PHX
1 stop13h 04m
Frontier
Mon 10/54:11 pm
PHX
- STL
2 stops39h 29m
Frontier
Deal found 7/22![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/710:35 am
STL
- PHX
2 stops14h 40m
Frontier
Sat 10/108:16 am
PHX
- STL
1 stop8h 59m
Frontier
Deal found 7/22![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 10/1610:35 am
STL
- PHX
2 stops30h 00m
Frontier
Mon 10/198:16 am
PHX
- STL
1 stop8h 59m
Frontier
Deal found 7/21![Frontier logo]()
$231
This Southwest deal was found by Cheapflights users on 7/20. 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.
Thu 8/137:55 pm
MDW
- PHX
Nonstop3h 35m
Southwest
Tue 8/186:05 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/20![Southwest logo]()
$245
Best flights from Illinois to TempeDiscover carefully curated flight deals from Illinois to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Illinois to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/55:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Wed 9/910:35 am
PHX
- MDW
1 stop4h 35m
Southwest
Deal found 7/22![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 9/175:55 am
ORD
- PHX
1 stop6h 42m
United Airlines
Sat 9/197:10 am
PHX
- ORD
Nonstop3h 39m
United Airlines
Deal found 7/21![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 am
ORD
- PHX
1 stop8h 49m
Alaska Airlines
Tue 11/103:56 pm
PHX
- ORD
1 stop6h 53m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 7/21. 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.
Mon 11/24:25 pm
MDW
- PHX
1 stop7h 53m
Delta
Wed 11/1111:55 pm
PHX
- MDW
1 stop8h 57m
Delta
Deal found 7/21![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:46 pm
BMI
- PHX
1 stop7h 12m
American Airlines
Mon 8/243:55 pm
PHX
- BMI
1 stop6h 04m
American Airlines
Deal found 7/20![American Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 am
ORD
- PHX
1 stop9h 13m
Alaska Airlines
Sat 10/32:45 pm
PHX
- ORD
1 stop7h 14m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/274:30 pm
ORD
- PHX
Nonstop3h 53m
United Airlines
Mon 8/313:19 pm
PHX
- ORD
1 stop6h 40m
United Airlines
Deal found 7/22![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 7/18. 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.
Sat 8/2910:05 am
MDW
- PHX
2 stops6h 40m
Southwest
Wed 9/28:20 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/18![Southwest logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:01 am
ORD
- PHX
1 stop7h 30m
Alaska Airlines
Sat 9/57:00 am
PHX
- ORD
1 stop10h 21m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 9/129:59 am
MDW
- PHX
1 stop7h 59m
Delta
Tue 9/156:00 am
PHX
- MDW
1 stop8h 15m
Delta
Deal found 7/21![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Sun 9/136:40 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/17![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/411:00 am
ORD
- PHX
Nonstop3h 56m
United Airlines
Mon 9/76:20 am
PHX
- ORD
Nonstop3h 39m
United Airlines
Deal found 7/22![United Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 8/184:49 pm
BMI
- PHX
1 stop5h 48m
American Airlines
Tue 8/2512:20 pm
PHX
- BMI
1 stop8h 33m
American Airlines
Deal found 7/18![American Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 11/52:25 pm
ORD
- PHX
1 stop6h 44m
Alaska Airlines
Mon 11/93:56 pm
PHX
- ORD
1 stop6h 53m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 7/18. 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.
Tue 11/178:10 am
MDW
- PHX
1 stop5h 20m
Southwest
Wed 11/181:35 pm
PHX
- MDW
1 stop5h 10m
Southwest
Deal found 7/18![Southwest logo]()
$284
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm
ORD
- PHX
1 stop9h 18m
Delta
Sun 10/411:05 pm
PHX
- ORD
1 stop6h 52m
Delta
Deal found 7/20![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 am
BMI
- PHX
2 stops8h 17m
American Airlines
Mon 8/245:05 am
PHX
- BMI
1 stop6h 02m
American Airlines
Deal found 7/22![American Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am
ORD
- PHX
1 stop9h 55m
Alaska Airlines
Thu 11/128:51 pm
PHX
- ORD
1 stop15h 32m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/257:20 am
MDW
- PHX
Nonstop3h 55m
Southwest
Tue 11/31:05 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/22![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:00 pm
MLI
- PHX
1 stop8h 06m
Delta
Mon 1/411:55 pm
PHX
- MLI
1 stop9h 31m
Delta
Deal found 7/19![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/45:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Tue 9/86:05 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/22![Southwest logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Fri 9/48:17 pm
ORD
- PHX
1 stop17h 14m
Alaska Airlines
Tue 9/83:15 pm
PHX
- ORD
1 stop20h 07m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 7/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:24 pm
BMI
- PHX
1 stop6h 32m
Delta
Sun 8/235:45 am
PHX
- BMI
1 stop7h 56m
Delta
Deal found 7/18![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/211:15 pm
MLI
- PHX
2 stops9h 09m
United Airlines
Mon 8/2411:32 am
PHX
- MLI
1 stop7h 29m
United Airlines
Deal found 7/22![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 7/19. 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.
Fri 9/44:55 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Sun 9/612:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/19![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
ORD
- PHX
1 stop9h 02m
Alaska Airlines
Mon 9/287:49 pm
PHX
- ORD
1 stop15h 33m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:24 pm
BMI
- PHX
1 stop8h 17m
Delta
Wed 9/911:59 pm
PHX
- BMI
1 stop9h 19m
Delta
Deal found 7/20![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/16:00 pm
BMI
- PHX
1 stop8h 14m
American Airlines
Tue 8/46:10 am
PHX
- BMI
1 stop7h 46m
American Airlines
Deal found 7/18![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/18. 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 12/123:52 pm
MLI
- PHX
1 stop7h 52m
United Airlines
Tue 12/152:40 pm
PHX
- MLI
2 stops8h 34m
United Airlines
Deal found 7/18![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 7/19. 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 8/235:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Wed 8/2611:35 am
PHX
- MDW
1 stop5h 25m
Southwest
Deal found 7/19![Southwest logo]()
$299
Last-minute flights from Illinois to TempeDiscover last-minute flight deals from Illinois to Tempe. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Tempe. Data last updated July 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 8/109:00 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Tue 8/114:26 pm
PHX
- ORD
Nonstop3h 39m
United Airlines
Deal found 7/20![United Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/117:29 am
ORD
- PHX
1 stop7h 30m
Frontier
Tue 8/189:10 am
PHX
- ORD
1 stop28h 49m
Frontier
Deal found 7/21![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/138:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Thu 8/206:35 am
PHX
- STL
1 stop10h 38m
Frontier
Deal found 7/22![Frontier logo]()
$230
This Southwest deal was found by Cheapflights users on 7/20. 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.
Thu 8/137:55 pm
MDW
- PHX
Nonstop3h 35m
Southwest
Tue 8/186:05 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 7/20![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:59 pm
ORD
- PHX
Nonstop3h 42m
American Airlines
Wed 8/196:52 am
PHX
- ORD
Nonstop3h 52m
American Airlines
Deal found 7/21![American Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/144:57 pm
STL
- PHX
2 stops21h 52m
Frontier
Thu 8/206:35 am
PHX
- STL
1 stop10h 38m
Frontier
Deal found 7/22![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/154:57 pm
STL
- PHX
1 stop7h 19m
Frontier
Thu 8/206:35 am
PHX
- STL
1 stop10h 38m
Frontier
Deal found 7/22![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/178:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Wed 8/194:48 pm
PHX
- STL
1 stop24h 25m
Frontier
Deal found 7/22![Frontier logo]()
$211
This Priceline deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Mon 8/1711:06 am
MDW
- PHX
1 stop10h 38m
Frontier
Fri 8/2112:19 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 7/22![Frontier logo]()
$248
This Expedia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/196:45 pm
STL
- PHX
1 stop20h 03m
Frontier
Thu 8/2010:30 pm
PHX
- STL
1 stop17h 20m
Frontier
Deal found 7/22![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
ORD
- PHX
2 stops16h 39m
Frontier
Sat 8/221:53 pm
PHX
- ORD
1 stop14h 06m
Frontier
Deal found 7/22![Frontier logo]()
$247
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:45 am
MDW
- PHX
1 stop8h 46m
Frontier
Wed 9/212:19 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 7/19![Frontier logo]()
$246
One-way flights from Illinois to TempeSearch for one-way flight options from Illinois to Tempe. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Illinois to Tempe. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/247:58 pm
STL
- PHX
1 stop19h 19m
Frontier
Deal found 7/22![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/208:10 pm
STL
- PHX
1 stop20h 25m
Frontier
Deal found 7/22![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/310:35 am
STL
- PHX
1 stop13h 04m
Frontier
Deal found 7/22![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/108:10 pm
STL
- PHX
1 stop17h 32m
Frontier
Deal found 7/21![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Mon 8/178:08 pm
STL
- PHX
1 stop16h 03m
Frontier
Deal found 7/18![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/207:58 pm
STL
- PHX
1 stop5h 41m
Frontier
Deal found 7/18![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Mon 9/1410:35 am
STL
- PHX
2 stops23h 23m
Frontier
Deal found 7/19![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/216:17 pm
STL
- PHX
1 stop26h 14m
Frontier
Deal found 7/22![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/286:17 pm
STL
- PHX
2 stops20h 25m
Frontier
Deal found 7/22![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:10 pm
STL
- PHX
1 stop5h 23m
Frontier
Deal found 7/22![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/225:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 7/22![Southwest logo]()
$123
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/243:40 pm
ORD
- PHX
Nonstop3h 55m
United Airlines
Deal found 7/22![United Airlines logo]()
$123
Find flight deals from Illinois to Tempe
Keep the following information in mind while searching for Illinois to Tempe flight deals. Data was last updated July 23, 2026.
Round-trip from | $209 (Kiwi.com) |
|---|---|
One-way from | $108 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $335 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Tempe 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 July 23, 2026.
Use the filters below to find and compare flights from Illinois to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Sat 9/5
5:40 am-7:15 am
Nonstop3h 35m
Phoenix Sky Harbor Intl
Wed 9/9
10:35 am-5:10 pm
1 stop4h 35m
$251
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 9/17
5:55 am-10:37 am
1 stop6h 42m
Phoenix Sky Harbor Intl
Sat 9/19
7:10 am-12:49 pm
Nonstop3h 39m
$255
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 11/4
7:25 am-3:14 pm
1 stop8h 49m
Phoenix Sky Harbor Intl
Tue 11/10
3:56 pm-11:49 pm
1 stop6h 53m
$255
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Tue 9/29
7:20 am-2:33 pm
1 stop9h 13m
Phoenix Sky Harbor Intl
Sat 10/3
2:45 pm-11:59 pm
1 stop7h 14m
$255
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 8/27
4:30 pm-6:23 pm
Nonstop3h 53m
Phoenix Sky Harbor Intl
Mon 8/31
3:19 pm-11:59 pm
1 stop6h 40m
$255
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sat 8/29
6:01 am-11:31 am
1 stop7h 30m
Phoenix Sky Harbor Intl
Sat 9/5
7:00 am-7:21 pm
1 stop10h 21m
$255
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 11/5
2:25 pm-8:09 pm
1 stop6h 44m
Phoenix Sky Harbor Intl
Mon 11/9
3:56 pm-11:49 pm
1 stop6h 53m
$275
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Sat 8/29
10:05 am-2:45 pm
2 stops6h 40m
Phoenix Sky Harbor Intl
Wed 9/2
8:20 am-1:35 pm
Nonstop3h 15m
$280
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Fri 9/11
4:55 pm-6:35 pm
Nonstop3h 40m
Phoenix Sky Harbor Intl
Sun 9/13
6:40 am-11:55 am
Nonstop3h 15m
$281
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Mon 11/9
7:00 am-3:55 pm
1 stop9h 55m
Phoenix Sky Harbor Intl
Thu 11/12
8:51 pm-1:23 pm
1 stop15h 32m
$281
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Tempe
Have a flexible travel schedule? Discover the best time to fly to Tempe from Illinois with our price prediction graph.
STL-PHX
ORD-PHX
MDW-PHX
PIA-PHX
MLI-PHX
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 Illinois to Tempe
USIL-TM9
STL-PHX
ORD-PHX
MDW-PHX
PIA-PHX
What is the cheapest time of day to fly from IL to TM9?
Find hourly flight availability from Illinois to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Tempe in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.
Weekly flight availability from Illinois to Tempe
Explore weekly flight availability from Illinois to Tempe. 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 July 23, 2026.
The most flights from USIL to TM9 are scheduled on a Tuesday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
How much does it cost to fly round-trip from Illinois to Tempe?
What is the cheapest day to fly from Illinois to Tempe?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Tempe. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Illinois to Tempe flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Illinois to Tempe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tempe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Tempe by cabin class
Find flights from Illinois to Tempe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Tempe flights
Browse other Illinois and Tempe flight options. Last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Tempe
Find the right flight back to Illinois after your stay in Tempe
Illinois to Tempe flights
Consider these flights traveling from Illinois to Tempe.
Top 8 airlines flying from Illinois to Tempe
Discover the top 8 airlines that operate flights from Illinois to Tempe. 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$225 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$186 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$315 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$205 | Average$336 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$220 | Average$254 | FlexibilityNo cancel fee | On-time75% |