$81+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Tempe with Cheapflights
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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 June 25, 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 June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 9/16:45 pm
STL
- PHX
1 stop6h 39m
Frontier
Fri 9/410:30 pm
PHX
- STL
1 stop17h 20m
Frontier
Deal found 6/20![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/57:03 pm
STL
- PHX
1 stop6h 02m
Frontier
Mon 8/108:40 am
PHX
- STL
1 stop8h 43m
Frontier
Deal found 6/21![Frontier logo]()
$239
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Sat 8/17:10 pm
STL
- PHX
1 stop5h 55m
Frontier
Fri 8/712:12 am
PHX
- STL
1 stop21h 47m
Frontier
Deal found 6/23![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:09 pm
STL
- PHX
1 stop20h 21m
Frontier
Sat 7/256:24 am
PHX
- STL
1 stop6h 32m
Frontier
Deal found 6/21![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/287:03 pm
STL
- PHX
1 stop19h 56m
Frontier
Thu 7/309:58 pm
PHX
- STL
1 stop18h 17m
Frontier
Deal found 6/22![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 7/134:57 pm
STL
- PHX
2 stops21h 37m
Frontier
Wed 7/159:58 pm
PHX
- STL
1 stop18h 17m
Frontier
Deal found 6/21![Frontier logo]()
$246
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:17 pm
MDW
- PHX
1 stop6h 42m
Frontier
Wed 8/1211:23 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 6/20![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/76:50 am
ORD
- PHX
1 stop12h 00m
Frontier
Sun 10/117:04 pm
PHX
- ORD
Nonstop3h 29m
Frontier
Deal found 6/21![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/27:10 pm
STL
- PHX
1 stop5h 55m
Frontier
Wed 8/59:58 pm
PHX
- STL
1 stop18h 17m
Frontier
Deal found 6/20![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:45 pm
MDW
- PHX
1 stop8h 14m
Frontier
Wed 8/511:23 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 6/21![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/147:15 am
ORD
- PHX
1 stop7h 44m
Frontier
Sat 7/257:45 am
PHX
- ORD
1 stop19h 52m
Frontier
Deal found 6/21![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:19 pm
STL
- PHX
1 stop6h 16m
Frontier
Mon 10/2611:31 pm
PHX
- STL
1 stop8h 09m
Frontier
Deal found 6/21![Frontier logo]()
$250
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 June 25, 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 June 25, 2026.
This Southwest deal was found by Cheapflights users on 6/21. 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 8/85:40 am
MDW
- PHX
Nonstop3h 35m
Southwest
Wed 8/1210:35 am
PHX
- MDW
1 stop4h 35m
Southwest
Deal found 6/21![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:45 am
ORD
- PHX
1 stop6h 30m
Delta
Mon 9/1411:05 pm
PHX
- ORD
1 stop6h 52m
Delta
Deal found 6/22![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 7/185:59 pm
ORD
- PHX
1 stop7h 24m
Alaska Airlines
Tue 7/211:05 pm
PHX
- ORD
1 stop8h 31m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 8/25:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Tue 8/411:12 am
PHX
- ORD
Nonstop3h 42m
United Airlines
Deal found 6/21![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/18:06 pm
STL
- PHX
1 stop6h 08m
American Airlines
Mon 8/36:52 pm
PHX
- STL
Nonstop3h 06m
American Airlines
Deal found 6/24![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/14:29 pm
EVV
- PHX
1 stop20h 01m
Multiple Airlines
Sat 8/156:53 pm
PHX
- EVV
2 stops35h 03m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 6/20. 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.
Sat 9/1910:05 am
MDW
- PHX
2 stops6h 40m
Southwest
Sat 9/2611:15 am
PHX
- MDW
1 stop5h 50m
Southwest
Deal found 6/20![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/65:10 pm
MDW
- PHX
1 stop7h 31m
Delta
Mon 8/1011:56 pm
PHX
- MDW
1 stop8h 03m
Delta
Deal found 6/23![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 8/107:59 pm
ORD
- PHX
1 stop18h 24m
Alaska Airlines
Fri 8/143:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/278:00 am
MDW
- PHX
1 stop5h 50m
Southwest
Tue 9/110:35 am
PHX
- MDW
1 stop4h 35m
Southwest
Deal found 6/23![Southwest logo]()
$268
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/248:30 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Fri 7/311:28 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Deal found 6/24![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/175:20 pm
ORD
- PHX
1 stop6h 12m
Delta
Thu 8/2011:05 pm
PHX
- ORD
1 stop6h 51m
Delta
Deal found 6/24![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/20. 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 8/107:55 pm
MDW
- PHX
Nonstop3h 35m
Southwest
Mon 8/178:05 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 6/20![Southwest logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 9/167:20 am
ORD
- PHX
1 stop9h 13m
Alaska Airlines
Sun 9/2012:13 pm
PHX
- ORD
1 stop9h 46m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/161:19 pm
BMI
- PHX
1 stop8h 45m
American Airlines
Wed 9/235:08 am
PHX
- BMI
1 stop5h 41m
American Airlines
Deal found 6/24![American Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/32:18 pm
ORD
- PHX
1 stop6h 49m
Alaska Airlines
Tue 9/83:15 pm
PHX
- ORD
1 stop20h 07m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/206:15 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Thu 8/274:00 pm
PHX
- MDW
1 stop5h 45m
Southwest
Deal found 6/23![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:19 pm
MDW
- PHX
1 stop6h 40m
Delta
Sun 9/2011:05 pm
PHX
- MDW
1 stop8h 02m
Delta
Deal found 6/22![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 8/81:15 pm
MLI
- PHX
2 stops9h 27m
United Airlines
Sat 8/152:26 pm
PHX
- MLI
1 stop6h 48m
United Airlines
Deal found 6/22![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/201:51 pm
MDW
- PHX
1 stop8h 15m
Delta
Sun 8/2311:56 pm
PHX
- MDW
1 stop8h 03m
Delta
Deal found 6/24![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/118:00 am
MDW
- PHX
1 stop5h 50m
Southwest
Tue 9/1511:35 am
PHX
- MDW
1 stop5h 25m
Southwest
Deal found 6/23![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Wed 7/226:36 pm
CMI
- PHX
1 stop6h 00m
American Airlines
Sat 7/2512:50 am
PHX
- CMI
1 stop8h 17m
American Airlines
Deal found 6/21![American Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 7/266:20 am
ORD
- PHX
1 stop8h 03m
Alaska Airlines
Wed 7/293:13 pm
PHX
- ORD
1 stop6h 23m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/14:40 pm
STL
- PHX
1 stop5h 44m
United Airlines
Wed 9/211:54 pm
PHX
- STL
1 stop9h 23m
United Airlines
Deal found 6/24![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/20. 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.
Wed 7/112:20 pm
MDW
- PHX
1 stop4h 45m
Southwest
Sat 7/47:15 am
PHX
- MDW
2 stops8h 00m
Southwest
Deal found 6/20![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 6/19. 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 9/245:10 pm
MLI
- PHX
1 stop7h 32m
Delta
Mon 9/286:00 am
PHX
- MLI
1 stop8h 29m
Delta
Deal found 6/19![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 8/185:10 am
STL
- PHX
2 stops11h 44m
United Airlines
Wed 8/196:20 am
PHX
- STL
1 stop7h 18m
United Airlines
Deal found 6/20![United Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/87:31 pm
SPI
- PHX
2 stops16h 40m
Multiple Airlines
Fri 7/1012:12 am
PHX
- SPI
1 stop17h 29m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$522
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/178:00 am
MDW
- PHX
1 stop5h 50m
Southwest
Sat 9/1912:35 am
PHX
- MDW
Nonstop3h 15m
Southwest
Deal found 6/24![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/2112:00 pm
BMI
- PHX
1 stop7h 35m
Delta
Mon 10/2611:55 pm
PHX
- BMI
1 stop9h 22m
Delta
Deal found 6/23![Delta logo]()
$329
Last-minute flights from Illinois to TempeDiscover last-minute flight deals from Illinois to Tempe. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Tempe. Data last updated June 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 7/134:57 pm
STL
- PHX
2 stops21h 37m
Frontier
Wed 7/159:58 pm
PHX
- STL
1 stop18h 17m
Frontier
Deal found 6/21![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/147:15 am
ORD
- PHX
1 stop7h 44m
Frontier
Sat 7/257:45 am
PHX
- ORD
1 stop19h 52m
Frontier
Deal found 6/21![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/147:03 pm
STL
- PHX
1 stop19h 56m
Frontier
Thu 7/167:45 am
PHX
- STL
1 stop8h 30m
Frontier
Deal found 6/22![Frontier logo]()
$254
This Southwest deal was found by Cheapflights users on 6/21. 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.
Tue 7/145:30 am
MDW
- PHX
1 stop6h 10m
Southwest
Tue 7/215:45 pm
PHX
- MDW
Nonstop3h 25m
Southwest
Deal found 6/21![Southwest logo]()
$255
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:45 pm
MDW
- PHX
1 stop8h 14m
Frontier
Wed 8/511:23 pm
PHX
- MDW
1 stop8h 28m
Frontier
Deal found 6/21![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:09 pm
STL
- PHX
1 stop20h 21m
Frontier
Sat 7/256:24 am
PHX
- STL
1 stop6h 32m
Frontier
Deal found 6/21![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:11 pm
MDW
- PHX
1 stop9h 26m
Frontier
Sat 7/259:50 pm
PHX
- MDW
1 stop11h 17m
Frontier
Deal found 6/21![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/187:15 am
ORD
- PHX
1 stop17h 50m
Frontier
Sat 7/257:45 am
PHX
- ORD
1 stop19h 52m
Frontier
Deal found 6/21![Frontier logo]()
$251
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 7/181:30 pm
ORD
- PHX
Nonstop3h 49m
United Airlines
Wed 7/224:12 pm
PHX
- ORD
1 stop6h 33m
United Airlines
Deal found 6/22![United Airlines logo]()
$255
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:46 pm
MDW
- PHX
1 stop7h 13m
Frontier
Fri 7/3111:23 pm
PHX
- MDW
1 stop9h 44m
Frontier
Deal found 6/20![Frontier logo]()
$249
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Sat 7/254:09 pm
STL
- PHX
1 stop20h 21m
Frontier
Tue 7/282:04 pm
PHX
- STL
1 stop26h 01m
Frontier
Deal found 6/23![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/287:03 pm
STL
- PHX
1 stop19h 56m
Frontier
Thu 7/309:58 pm
PHX
- STL
1 stop18h 17m
Frontier
Deal found 6/22![Frontier logo]()
$245
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 June 25, 2026.
Search for one-way flight options from Illinois to Tempe. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/217:03 pm
STL
- PHX
1 stop19h 56m
Frontier
Deal found 6/20![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
STL
- PHX
1 stop17h 24m
Frontier
Deal found 6/20![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/196:45 pm
STL
- PHX
1 stop6h 39m
Frontier
Deal found 6/24![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/207:10 pm
STL
- PHX
1 stop19h 49m
Frontier
Deal found 6/22![Frontier logo]()
$89
This WAYA deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- PHX
1 stop6h 02m
Frontier
Deal found 6/24![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Fri 8/216:45 pm
STL
- PHX
1 stop20h 03m
Frontier
Deal found 6/20![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 8/206:45 pm
STL
- PHX
1 stop20h 03m
Frontier
Deal found 6/20![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/167:10 pm
STL
- PHX
2 stops38h 48m
Frontier
Deal found 6/20![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:11 pm
MDW
- PHX
1 stop9h 26m
Frontier
Deal found 6/22![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/22:18 pm
ORD
- PHX
1 stop6h 49m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$128
This Priceline deal was found by Cheapflights users on 6/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:11 pm
MDW
- PHX
1 stop9h 33m
Frontier
Deal found 6/21![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/139:57 pm
ORD
- PHX
1 stop14h 14m
Frontier
Deal found 6/21![Frontier logo]()
$129
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 June 25, 2026.
Round-trip from | $237 (Kiwi.com) |
|---|---|
One-way from | $81 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $348 |
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 June 25, 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 8/8
5:40 am-7:15 am
Nonstop3h 35m
Phoenix Sky Harbor Intl
Wed 8/12
10:35 am-5:10 pm
1 stop4h 35m
$251
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Sat 9/19
10:05 am-2:45 pm
2 stops6h 40m
Phoenix Sky Harbor Intl
Sat 9/26
11:15 am-7:05 pm
1 stop5h 50m
$266
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Thu 8/27
8:00 am-11:50 am
1 stop5h 50m
Phoenix Sky Harbor Intl
Tue 9/1
10:35 am-5:10 pm
1 stop4h 35m
$268
Quickest round-trip
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Mon 8/10
7:55 pm-9:30 pm
Nonstop3h 35m
Phoenix Sky Harbor Intl
Mon 8/17
8:05 am-1:20 pm
Nonstop3h 15m
$269
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Thu 8/20
6:15 pm-7:55 pm
Nonstop3h 40m
Phoenix Sky Harbor Intl
Thu 8/27
4:00 pm-11:45 pm
1 stop5h 45m
$275
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Tue 9/8
7:45 am-12:15 pm
1 stop6h 30m
Phoenix Sky Harbor Intl
Mon 9/14
11:05 pm-7:57 am
1 stop6h 52m
$277
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sat 7/18
5:59 pm-11:23 pm
1 stop7h 24m
Phoenix Sky Harbor Intl
Tue 7/21
1:05 pm-11:36 pm
1 stop8h 31m
$285
ChicagoPhoenix
MDW - PHX
MDWPHX
Chicago Midway
Thu 8/6
5:10 pm-10:41 pm
1 stop7h 31m
Phoenix Sky Harbor Intl
Mon 8/10
11:56 pm-9:59 am
1 stop8h 03m
$289
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Mon 8/17
5:20 pm-9:32 pm
1 stop6h 12m
Phoenix Sky Harbor Intl
Thu 8/20
11:05 pm-7:56 am
1 stop6h 51m
$289
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sun 8/2
5:00 am-9:00 am
1 stop6h 00m
Phoenix Sky Harbor Intl
Tue 8/4
11:12 am-4:54 pm
Nonstop3h 42m
$291
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
MDW-PHX
ORD-PHX
MLI-PHX
BMI-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
MDW-PHX
ORD-PHX
MLI-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 June 25, 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 13% 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 June 25, 2026.
The most flights from USIL to TM9 are scheduled on a Tuesday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 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 June 20, 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 June 25, 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$223 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$223 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$184 | Average$388 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$415 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$220 | Average$269 | FlexibilityNo cancel fee | On-time75% |