$60+ Cheap flights from Illinois to Utah
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLC
Apr 1 — Apr 81
1 adult, Economy
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Find cheap flights from Illinois to Utah with Cheapflights
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Cheapest flights from Illinois to UtahExplore the most affordable flight options available from Illinois to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.
Explore the most affordable flight options available from Illinois to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/178:40 am
ORD
- SGU
1 stop8h 35m
United Airlines
Tue 4/2110:55 am
SGU
- ORD
1 stop8h 19m
United Airlines
Deal found 2/28![United Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 9/124:24 pm
MLI
- SLC
1 stop7h 11m
American Airlines
Sat 9/194:15 pm
SLC
- MLI
1 stop5h 35m
American Airlines
Deal found 2/26![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:40 pm
MLI
- SLC
1 stop7h 17m
American Airlines
Sun 5/245:02 pm
SLC
- MLI
1 stop5h 53m
American Airlines
Deal found 3/1![American Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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.
Fri 4/105:15 am
MLI
- SLC
1 stop8h 22m
American Airlines
Sun 4/125:05 pm
SLC
- MLI
1 stop5h 49m
American Airlines
Deal found 2/26![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:35 am
PIA
- SLC
1 stop8h 06m
United Airlines
Wed 4/17:20 am
SLC
- PIA
1 stop5h 48m
United Airlines
Deal found 3/1![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/711:16 am
BMI
- SLC
1 stop5h 59m
American Airlines
Tue 5/126:20 am
SLC
- BMI
1 stop6h 56m
American Airlines
Deal found 2/26![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:30 pm
PIA
- SLC
1 stop6h 20m
United Airlines
Sat 5/95:15 am
SLC
- PIA
2 stops7h 49m
United Airlines
Deal found 2/28![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/79:41 am
BMI
- SLC
2 stops13h 18m
United Airlines
Tue 5/124:25 pm
SLC
- BMI
1 stop6h 34m
United Airlines
Deal found 2/27![United Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1910:53 am
ORD
- SLC
1 stop22h 02m
Multiple Airlines
Mon 3/2310:59 pm
SLC
- ORD
2 stops35h 18m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 7/155:00 am
ORD
- SGU
1 stop7h 20m
American Airlines
Wed 7/225:25 pm
SGU
- ORD
1 stop6h 01m
American Airlines
Deal found 2/26![American Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 6/19:48 pm
ORD
- SLC
1 stop12h 43m
Frontier
Tue 6/97:50 am
SLC
- ORD
2 stops9h 25m
Frontier
Deal found 2/26![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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.
Fri 5/229:48 pm
ORD
- SLC
1 stop12h 43m
Frontier
Tue 5/268:50 pm
SLC
- ORD
1 stop7h 33m
Frontier
Deal found 2/26![Frontier logo]()
$290
Best flights from Illinois to UtahDiscover carefully curated flight deals from Illinois to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
Discover carefully curated flight deals from Illinois to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:40 pm
MLI
- SLC
1 stop7h 17m
American Airlines
Sun 5/245:02 pm
SLC
- MLI
1 stop5h 53m
American Airlines
Deal found 3/1![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:35 am
PIA
- SLC
1 stop8h 06m
United Airlines
Wed 4/17:20 am
SLC
- PIA
1 stop5h 48m
United Airlines
Deal found 3/1![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:09 pm
ORD
- SLC
Nonstop3h 31m
Delta
Sat 5/27:45 am
SLC
- ORD
Nonstop3h 06m
Delta
Deal found 3/1![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 3/1. 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.
Mon 4/62:40 pm
ORD
- SLC
2 stops8h 50m
Southwest
Sat 4/1111:05 am
SLC
- ORD
2 stops10h 15m
Southwest
Deal found 3/1![Southwest logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/145:33 pm
STL
- SLC
1 stop24h 58m
Alaska Airlines
Sat 5/236:10 pm
SLC
- STL
2 stops21h 27m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1411:03 am
ORD
- CNY
2 stops31h 07m
Multiple Airlines
Wed 3/183:00 pm
CNY
- ORD
1 stop17h 43m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/711:16 am
BMI
- SLC
1 stop5h 59m
American Airlines
Tue 5/126:20 am
SLC
- BMI
1 stop6h 56m
American Airlines
Deal found 2/26![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 6/122:58 pm
BMI
- SLC
1 stop8h 45m
United Airlines
Sun 6/148:00 am
SLC
- BMI
1 stop5h 23m
United Airlines
Deal found 2/28![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 5/196:00 am
BMI
- SLC
1 stop6h 36m
United Airlines
Tue 5/268:08 pm
SLC
- BMI
2 stops11h 54m
United Airlines
Deal found 2/25![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/242:20 pm
STL
- SLC
Nonstop3h 20m
Delta
Wed 4/299:35 am
SLC
- STL
Nonstop2h 48m
Delta
Deal found 2/28![Delta logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/102:43 pm
ORD
- CNY
2 stops23h 27m
Multiple Airlines
Fri 3/133:00 pm
CNY
- ORD
1 stop8h 57m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/283:20 pm
MLI
- SLC
1 stop8h 50m
United Airlines
Sat 5/27:15 am
SLC
- MLI
1 stop6h 57m
United Airlines
Deal found 2/26![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 3/1. 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.
Mon 3/305:00 am
MDW
- SLC
2 stops11h 40m
Southwest
Mon 4/610:05 pm
SLC
- MDW
1 stop6h 40m
Southwest
Deal found 3/1![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/282:27 pm
STL
- SLC
Nonstop3h 13m
Delta
Sat 5/305:15 pm
SLC
- STL
Nonstop2h 51m
Delta
Deal found 2/26![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:39 pm
ORD
- SLC
1 stop16h 48m
Alaska Airlines
Sun 7/127:34 am
SLC
- ORD
1 stop15h 05m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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.
Fri 4/1012:51 pm
MLI
- SLC
2 stops11h 11m
American Airlines
Sun 4/125:05 pm
SLC
- MLI
1 stop5h 49m
American Airlines
Deal found 2/26![American Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/25:30 pm
PIA
- SLC
1 stop6h 22m
United Airlines
Tue 5/52:33 pm
SLC
- PIA
1 stop5h 46m
United Airlines
Deal found 2/26![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/142:20 pm
STL
- SLC
Nonstop3h 20m
Delta
Tue 4/211:40 pm
SLC
- STL
Nonstop2h 46m
Delta
Deal found 2/28![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:35 am
MDW
- SLC
1 stop8h 05m
Southwest
Mon 5/188:55 pm
SLC
- MDW
1 stop7h 50m
Southwest
Deal found 2/27![Southwest logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 7/82:20 pm
ORD
- SLC
1 stop8h 44m
Alaska Airlines
Sun 7/127:34 am
SLC
- ORD
1 stop10h 26m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
STL
- SLC
Nonstop3h 11m
Delta
Mon 6/88:45 pm
SLC
- STL
Nonstop2h 51m
Delta
Deal found 3/1![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 8/229:44 am
BMI
- SLC
2 stops15h 15m
United Airlines
Tue 8/254:12 pm
SLC
- BMI
1 stop7h 00m
United Airlines
Deal found 2/27![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:00 am
ORD
- SGU
1 stop6h 37m
American Airlines
Tue 4/2112:15 pm
SGU
- ORD
2 stops8h 45m
American Airlines
Deal found 3/1![American Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 8/1110:05 am
MDW
- SLC
Nonstop3h 20m
Southwest
Sat 8/1510:00 am
SLC
- MDW
Nonstop3h 05m
Southwest
Deal found 2/28![Southwest logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/147:00 am
ORD
- CNY
1 stop8h 10m
Multiple Airlines
Tue 3/1710:15 am
CNY
- ORD
2 stops18h 53m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/298:30 pm
ORD
- SLC
Nonstop3h 42m
United Airlines
Sat 5/212:39 pm
SLC
- ORD
Nonstop3h 17m
United Airlines
Deal found 2/28![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/77:15 am
ORD
- SGU
1 stop8h 24m
Delta
Sat 3/148:55 am
SGU
- ORD
1 stop5h 23m
Delta
Deal found 2/27![Delta logo]()
$403
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/35:00 am
MDW
- SLC
2 stops11h 40m
Southwest
Sun 4/127:15 am
SLC
- MDW
Nonstop3h 00m
Southwest
Deal found 2/28![Southwest logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/136:20 pm
ORD
- CNY
1 stop23h 50m
Multiple Airlines
Tue 3/173:00 pm
CNY
- ORD
2 stops16h 23m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/79:41 am
BMI
- SLC
2 stops13h 18m
United Airlines
Tue 5/1212:55 pm
SLC
- BMI
2 stops10h 04m
United Airlines
Deal found 2/27![United Airlines logo]()
$369
Last-minute flights from Illinois to UtahDiscover last-minute flight deals from Illinois to Utah. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Utah. Data last updated March 2, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:30 pm
ORD
- SLC
1 stop6h 44m
Frontier
Tue 3/102:46 pm
SLC
- ORD
1 stop13h 03m
Frontier
Deal found 2/28![Frontier logo]()
$296
This Frontier deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/78:55 pm
ORD
- SLC
1 stop12h 05m
Frontier
Sat 3/149:14 pm
SLC
- ORD
1 stop11h 29m
Frontier
Deal found 2/27![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/117:39 pm
ORD
- SLC
1 stop19h 12m
Frontier
Thu 3/129:14 pm
SLC
- ORD
1 stop26h 43m
Frontier
Deal found 2/26![Frontier logo]()
$291
This Super.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:16 pm
MDW
- SLC
1 stop8h 33m
Frontier
Fri 3/131:30 pm
SLC
- MDW
1 stop8h 15m
Frontier
Deal found 2/26![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/148:55 pm
ORD
- SLC
1 stop13h 05m
Frontier
Fri 3/209:14 pm
SLC
- ORD
1 stop26h 24m
Frontier
Deal found 2/28![Frontier logo]()
$290
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/183:31 pm
MLI
- SLC
1 stop8h 17m
American Airlines
Wed 3/256:20 am
SLC
- MLI
1 stop6h 01m
American Airlines
Deal found 2/26![American Airlines logo]()
$294
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/187:39 pm
ORD
- SLC
1 stop25h 35m
Frontier
Mon 3/237:35 am
SLC
- ORD
1 stop16h 24m
Frontier
Deal found 2/26![Frontier logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/1910:53 am
ORD
- SLC
1 stop22h 02m
Multiple Airlines
Mon 3/2310:59 pm
SLC
- ORD
2 stops35h 18m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/195:01 am
ORD
- SLC
2 stops20h 13m
Frontier
Sun 3/229:14 pm
SLC
- ORD
1 stop26h 45m
Frontier
Deal found 2/26![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/206:20 pm
ORD
- SLC
1 stop6h 54m
Multiple Airlines
Tue 3/249:45 am
SLC
- ORD
2 stops24h 32m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:31 am
BMI
- SLC
1 stop5h 31m
American Airlines
Mon 3/236:20 am
SLC
- BMI
1 stop7h 06m
American Airlines
Deal found 3/1![American Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:35 am
PIA
- SLC
1 stop8h 06m
United Airlines
Wed 4/17:20 am
SLC
- PIA
1 stop5h 48m
United Airlines
Deal found 3/1![United Airlines logo]()
$279
One-way flights from Illinois to UtahSearch for one-way flight options from Illinois to Utah. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
Search for one-way flight options from Illinois to Utah. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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.
Sat 4/188:17 pm
STL
- SLC
1 stop12h 44m
Frontier
Deal found 2/26![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sat 4/258:17 pm
STL
- SLC
1 stop12h 44m
Frontier
Deal found 3/1![Frontier logo]()
$63
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Sat 5/98:12 pm
STL
- SLC
1 stop12h 49m
Frontier
Deal found 2/27![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Sat 5/28:17 pm
STL
- SLC
1 stop12h 44m
Frontier
Deal found 3/1![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/138:19 pm
STL
- SLC
1 stop15h 55m
Frontier
Deal found 2/26![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:12 pm
STL
- SLC
1 stop12h 49m
Frontier
Deal found 2/26![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:17 pm
STL
- SLC
1 stop27h 57m
Frontier
Deal found 3/1![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Wed 4/18:16 pm
STL
- SLC
1 stop12h 49m
Frontier
Deal found 2/27![Frontier logo]()
$77
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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.
Thu 4/169:55 pm
STL
- SLC
1 stop11h 57m
Frontier
Deal found 2/26![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/258:12 pm
STL
- SLC
1 stop12h 43m
Frontier
Deal found 2/26![Frontier logo]()
$83
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/318:55 am
ORD
- SLC
Nonstop3h 48m
United Airlines
Deal found 2/26![United Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 3/1. 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 4/412:10 pm
MDW
- SLC
1 stop6h 45m
Southwest
Deal found 3/1![Southwest logo]()
$159
Find flight deals from Illinois to Utah
Keep the following information in mind while searching for Illinois to Utah flight deals. Data was last updated March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (United Airlines) |
One-way from | $60 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $406 |
Good round-trip deal | $191 or less |
Good one-way deal | $195 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Utah 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 March 2, 2026.
Use the filters below to find and compare flights from Illinois to Utah that are best for you.
Fly from
Fly to
Route
Depart
Return
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Wed 5/20
6:40 pm-12:57 am
1 stop7h 17m
Salt Lake City
Sun 5/24
5:02 pm-11:55 pm
1 stop5h 53m
$275
PeoriaSalt Lake City
PIA - SLC
PIASLC
Greater Peoria
Wed 3/25
6:35 am-1:41 pm
1 stop8h 06m
Salt Lake City
Wed 4/1
7:20 am-2:08 pm
1 stop5h 48m
$279
BloomingtonSalt Lake City
BMI - SLC
BMISLC
Bloomington-Normal
Thu 5/7
11:16 am-4:15 pm
1 stop5h 59m
Salt Lake City
Tue 5/12
6:20 am-2:16 pm
1 stop6h 56m
$279
BloomingtonSalt Lake City
BMI - SLC
BMISLC
Bloomington-Normal
Fri 6/12
2:58 pm-10:43 pm
1 stop8h 45m
Salt Lake City
Sun 6/14
8:00 am-2:23 pm
1 stop5h 23m
$331
ChicagoSalt Lake City
ORD - SLC
ORDSLC
Chicago O'Hare Intl
Wed 4/29
2:09 pm-4:40 pm
Nonstop3h 31m
Salt Lake City
Sat 5/2
7:45 am-11:51 am
Nonstop3h 06m
$332
BloomingtonSalt Lake City
BMI - SLC
BMISLC
Bloomington-Normal
Tue 5/19
6:00 am-11:36 am
1 stop6h 36m
Salt Lake City
Tue 5/26
8:08 pm-9:02 am
2 stops11h 54m
$344
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Tue 4/28
3:20 pm-11:10 pm
1 stop8h 50m
Salt Lake City
Sat 5/2
7:15 am-3:12 pm
1 stop6h 57m
$351
PeoriaSalt Lake City
PIA - SLC
PIASLC
Greater Peoria
Sat 5/2
5:30 pm-10:52 pm
1 stop6h 22m
Salt Lake City
Tue 5/5
2:33 pm-9:19 pm
1 stop5h 46m
$359
BloomingtonSalt Lake City
BMI - SLC
BMISLC
Bloomington-Normal
Sat 8/22
9:44 am-11:59 pm
2 stops15h 15m
Salt Lake City
Tue 8/25
4:12 pm-12:12 am
1 stop7h 00m
$364
ChicagoSalt Lake City
ORD - SLC
ORDSLC
Chicago O'Hare Intl
Wed 4/29
8:30 pm-11:12 pm
Nonstop3h 42m
Salt Lake City
Sat 5/2
12:39 pm-4:56 pm
Nonstop3h 17m
$365
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Utah
Have a flexible travel schedule? Discover the best time to fly to Utah from Illinois with our price prediction graph.
STL-SLC
ORD-SLC
MDW-SLC
PIA-SLC
MLI-SLC
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 Utah
USIL-USUT
STL-SLC
ORD-SLC
MDW-SLC
PIA-SLC
What is the cheapest month to book a flight from Illinois to Utah?
Currently, April is the cheapest month in which you can book a flight from Illinois to Utah (average of $90). Flying from Illinois to Utah in February is currently the most expensive (average of $243). 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 IL to UT?
Find hourly flight availability from Illinois to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 2, 2026.
When flying from Illinois to Utah, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.
What is the cheapest day to fly from Illinois to Utah?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Utah. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Illinois to Utah flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Illinois to Utah
Explore weekly flight availability from Illinois to Utah. 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 March 2, 2026.
The most flights from USIL to USUT are scheduled on a Monday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).
Reviews of airlines servicing Utah
Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated March 2, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Illinois to Utah to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Illinois to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Utah
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Utah by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Utah by cabin class
Find flights from Illinois to Utah, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Utah flights
Browse other Illinois and Utah flight options. Last updated on March 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Utah
Find the right flight back to Illinois after your stay in Utah
Illinois to Utah flights
Consider these flights traveling from Illinois to Utah.
Top 5 airlines flying from Illinois to Utah
Discover the top 5 airlines that operate flights from Illinois to Utah. 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$171 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$227 | Average$489 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$449 | FlexibilityNo cancel fee | On-time63% |