$71+ Cheap flights from Salt Lake City (SLC) to Illinois
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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ORD
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Salt Lake City to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Salt Lake City to IllinoisExplore the most affordable flight options available from Salt Lake City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Salt Lake City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/311:40 am -
1 stop6h 37m
Wed 10/78:10 pm -
1 stop20h 11m
Deal found 8/28![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 9/294:16 pm -
2 stops19h 54m
Wed 9/308:10 pm -
1 stop20h 11m
Deal found 8/28![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 10/94:16 pm -
1 stop25h 41m
Mon 10/126:35 pm -
2 stops41h 06m
Deal found 8/28![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:16 pm -
1 stop26h 01m
Mon 9/288:10 pm -
1 stop15h 31m
Deal found 9/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 10/78:00 am -
1 stop10h 17m
Mon 10/126:35 pm -
2 stops41h 06m
Deal found 8/28![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 9/254:16 pm -
1 stop26h 01m
Fri 10/28:10 pm -
1 stop15h 31m
Deal found 8/28![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/294:16 pm -
1 stop26h 01m
Tue 10/612:17 pm -
1 stop25h 26m
Deal found 8/29![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/224:16 pm -
1 stop26h 01m
Tue 12/16:05 pm -
2 stops23h 31m
Deal found 9/1![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 11/188:00 am -
1 stop6h 23m
Thu 12/36:05 pm -
2 stops55h 25m
Deal found 8/28![Frontier logo]()
$244
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/304:53 pm -
1 stop6h 12m
Sat 10/34:33 pm -
1 stop6h 25m
Deal found 8/30![American Airlines logo]()
$271
This Frontier deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/234:16 pm -
1 stop7h 07m
Sat 9/266:00 am -
1 stop12h 57m
Deal found 8/31![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:56 pm -
2 stops30h 27m
Tue 9/296:30 am -
1 stop29h 11m
Deal found 8/29![Frontier logo]()
$280
Best flights from Salt Lake City to IllinoisDiscover carefully curated flight deals from Salt Lake City to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Salt Lake City to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:28 pm -
1 stop5h 43m
Tue 10/204:38 pm -
1 stop8h 10m
Deal found 8/28![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sat 10/312:36 pm -
1 stop5h 36m
Tue 11/36:30 am -
1 stop6h 07m
Deal found 8/28![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 9/1. 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.
Wed 1/137:25 am -
2 stops8h 10m
Sat 1/166:55 am -
1 stop8h 55m
Deal found 9/1![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 10/73:02 pm -
1 stop7h 57m
Tue 10/137:02 am -
1 stop8h 04m
Deal found 9/1![Alaska Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 12/176:00 am -
1 stop6h 01m
Wed 12/235:05 pm -
1 stop7h 50m
Deal found 9/1![Delta logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/304:53 pm -
1 stop6h 12m
Sat 10/34:33 pm -
1 stop6h 25m
Deal found 9/1![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:29 pm -
1 stop5h 35m
Wed 12/25:39 pm -
1 stop7h 14m
Deal found 8/28![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/2511:55 pm -
2 stops12h 59m
Sat 11/289:25 pm -
1 stop5h 31m
Deal found 9/1![United Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/227:08 am -
1 stop11h 13m
Tue 9/298:00 am -
2 stops11h 56m
Deal found 8/29![Alaska Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 9/1. 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.
Wed 10/281:05 pm -
Nonstop3h 00m
Thu 10/297:15 am -
1 stop5h 40m
Deal found 9/1![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:43 pm -
1 stop5h 35m
Tue 9/224:33 pm -
1 stop6h 25m
Deal found 8/28![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/284:05 pm -
Nonstop3h 26m
Thu 10/293:56 pm -
1 stop6h 23m
Deal found 9/1![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 9/1. 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.
Wed 9/305:00 pm -
1 stop4h 55m
Wed 10/78:50 pm -
Nonstop3h 35m
Deal found 9/1![Southwest logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:08 am -
1 stop15h 51m
Fri 10/28:17 pm -
1 stop16h 25m
Deal found 8/28![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/247:45 am -
Nonstop3h 18m
Tue 11/247:17 pm -
Nonstop3h 43m
Deal found 8/31![Delta logo]()
$445
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Mon 10/125:28 pm -
1 stop5h 31m
Sat 10/173:58 pm -
1 stop7h 00m
Deal found 8/31![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 11/1612:35 pm -
Nonstop3h 16m
Fri 11/277:57 pm -
Nonstop3h 42m
Deal found 9/1![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Sun 9/275:45 pm -
Nonstop3h 10m
Wed 9/302:05 pm -
Nonstop3h 35m
Deal found 8/31![Delta logo]()
$450
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/215:28 pm -
1 stop5h 31m
Fri 10/305:00 am -
2 stops11h 57m
Deal found 8/29![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 9/1. 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 11/167:05 am -
1 stop9h 05m
Fri 11/275:20 am -
1 stop5h 50m
Deal found 9/1![Southwest logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/112:20 pm -
1 stop23h 05m
Mon 11/167:00 am -
2 stops12h 50m
Deal found 8/31![Alaska Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 10/158:50 pm -
Nonstop2h 54m
Sun 10/187:45 am -
Nonstop3h 20m
Deal found 9/1![Delta logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:53 am -
2 stops20h 47m
Sat 10/317:00 am -
2 stops12h 59m
Deal found 8/28![Alaska Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 8/28. 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.
Wed 10/2811:45 am -
1 stop8h 40m
Sat 10/3110:40 am -
Nonstop3h 30m
Deal found 8/28![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sat 9/264:10 pm -
Nonstop3h 25m
Sat 10/38:10 pm -
Nonstop3h 38m
Deal found 8/28![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 8/28. 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.
Wed 12/169:40 am -
Nonstop2h 56m
Tue 12/297:38 pm -
Nonstop3h 23m
Deal found 8/28![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 9/1. 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.
Wed 10/144:05 pm -
1 stop6h 45m
Sun 10/185:15 am -
1 stop6h 15m
Deal found 9/1![Southwest logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/3010:40 am -
2 stops11h 18m
Sat 10/33:41 pm -
1 stop8h 07m
Deal found 8/28![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/18:50 pm -
Nonstop2h 54m
Thu 10/87:45 am -
Nonstop3h 20m
Deal found 8/29![Delta logo]()
$469
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:51 am -
2 stops9h 17m
Thu 12/35:39 pm -
1 stop7h 14m
Deal found 8/28![American Airlines logo]()
$432
Last-minute flights from Salt Lake City to IllinoisDiscover last-minute flight deals from Salt Lake City to Illinois. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Illinois. Data last updated September 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/224:16 pm -
1 stop26h 01m
Tue 12/16:05 pm -
2 stops23h 31m
Deal found 9/1![Frontier logo]()
$241
This Frontier deal was found by Cheapflights users on 9/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:16 pm -
1 stop7h 07m
Wed 9/306:30 am -
1 stop5h 11m
Deal found 9/1![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:56 pm -
2 stops30h 27m
Tue 9/296:30 am -
1 stop29h 11m
Deal found 8/29![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:16 pm -
1 stop26h 01m
Mon 9/288:10 pm -
1 stop15h 31m
Deal found 9/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 9/254:16 pm -
1 stop26h 01m
Fri 10/28:10 pm -
1 stop15h 31m
Deal found 8/28![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/254:16 pm -
1 stop7h 07m
Sun 9/278:55 pm -
2 stops38h 46m
Deal found 8/29![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Tue 9/294:16 pm -
2 stops19h 54m
Wed 9/308:10 pm -
1 stop20h 11m
Deal found 8/28![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 9/294:16 pm -
1 stop26h 01m
Tue 10/612:17 pm -
1 stop25h 26m
Deal found 8/29![Frontier logo]()
$238
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/304:53 pm -
1 stop6h 12m
Sat 10/34:33 pm -
1 stop6h 25m
Deal found 8/30![American Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/311:40 am -
1 stop6h 37m
Wed 10/78:10 pm -
1 stop20h 11m
Deal found 8/28![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 10/78:00 am -
1 stop10h 17m
Mon 10/126:35 pm -
2 stops41h 06m
Deal found 8/28![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 10/94:16 pm -
1 stop25h 41m
Mon 10/126:35 pm -
2 stops41h 06m
Deal found 8/28![Frontier logo]()
$196
One-way flights from Salt Lake City to IllinoisSearch for one-way flight options from Salt Lake City to Illinois. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Salt Lake City to Illinois. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 12/112:58 pm -
1 stop28h 56m
Deal found 8/31![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/2411:36 am -
1 stop6h 21m
Deal found 8/29![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:40 am -
1 stop6h 37m
Deal found 8/29![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/24:16 pm -
1 stop26h 01m
Deal found 8/30![Frontier logo]()
$75
This Expedia deal was found by Cheapflights users on 9/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:36 am -
1 stop6h 39m
Deal found 9/1![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:40 am -
1 stop6h 37m
Deal found 9/2![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 10/274:16 pm -
1 stop22h 07m
Deal found 9/1![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:16 pm -
1 stop26h 01m
Deal found 9/2![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 11/84:16 pm -
1 stop25h 58m
Deal found 8/29![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:16 pm -
1 stop22h 08m
Deal found 9/2![Frontier logo]()
$87
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/1011:40 am -
1 stop6h 17m
Deal found 8/29![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Mon 9/144:16 pm -
1 stop7h 07m
Deal found 8/31![Frontier logo]()
$163
Find flight deals from Salt Lake City to Illinois
Keep the following information in mind while searching for Salt Lake City to Illinois flight deals. Data was last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Kiwi.com) |
One-way from | $71 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $377 |
Good round-trip deal | $384 or less |
Good one-way deal | $219 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Salt Lake City to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityMoline
SLC Salt Lake City - MLI Moline Quad-City
SLCMLI
Salt Lake City
Tue 10/6
5:28 pm-12:11 am
1 stop5h 43m
Moline Quad-City
Tue 10/20
4:38 pm-11:48 pm
1 stop8h 10m
$271
Salt Lake CityMoline
SLC Salt Lake City - MLI Moline Quad-City
SLCMLI
Salt Lake City
Wed 9/30
4:53 pm-12:05 am
1 stop6h 12m
Moline Quad-City
Sat 10/3
4:33 pm-9:58 pm
1 stop6h 25m
$300
Salt Lake CityPeoria
SLC Salt Lake City - PIA Greater Peoria
SLCPIA
Salt Lake City
Thu 11/19
5:29 pm-12:04 am
1 stop5h 35m
Greater Peoria
Wed 12/2
5:39 pm-11:53 pm
1 stop7h 14m
$329
Salt Lake CityMoline
SLC Salt Lake City - MLI Moline Quad-City
SLCMLI
Salt Lake City
Sat 9/19
4:43 pm-11:18 pm
1 stop5h 35m
Moline Quad-City
Tue 9/22
4:33 pm-9:58 pm
1 stop6h 25m
$329
Salt Lake CityBloomington
SLC Salt Lake City - BMI Bloomington-Normal
SLCBMI
Salt Lake City
Mon 10/12
5:28 pm-11:59 pm
1 stop5h 31m
Bloomington-Normal
Sat 10/17
3:58 pm-9:58 pm
1 stop7h 00m
$339
Salt Lake CityBloomington
SLC Salt Lake City - BMI Bloomington-Normal
SLCBMI
Salt Lake City
Wed 10/21
5:28 pm-11:59 pm
1 stop5h 31m
Bloomington-Normal
Fri 10/30
5:00 am-3:57 pm
2 stops11h 57m
$344
Salt Lake CityMoline
SLC Salt Lake City - MLI Moline Quad-City
SLCMLI
Salt Lake City
Sat 10/31
2:36 pm-9:12 pm
1 stop5h 36m
Moline Quad-City
Tue 11/3
6:30 am-11:37 am
1 stop6h 07m
$361
Salt Lake CitySt. Louis
SLC Salt Lake City - STL Lambert-St Louis
SLCSTL
Salt Lake City
Wed 1/13
7:25 am-4:35 pm
2 stops8h 10m
Lambert-St Louis
Sat 1/16
6:55 am-2:50 pm
1 stop8h 55m
$362
Salt Lake CityMoline
SLC Salt Lake City - MLI Moline Quad-City
SLCMLI
Salt Lake City
Wed 11/25
11:55 pm-1:54 pm
2 stops12h 59m
Moline Quad-City
Sat 11/28
9:25 pm-1:56 am
1 stop5h 31m
$366
Salt Lake CitySt. Louis
SLC Salt Lake City - STL Lambert-St Louis
SLCSTL
Salt Lake City
Wed 10/7
3:02 pm-11:59 pm
1 stop7h 57m
Lambert-St Louis
Tue 10/13
7:02 am-2:06 pm
1 stop8h 04m
$370
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Salt Lake City to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Salt Lake City with our price prediction graph.
SLC-STL
SLC-MLI
SLC-ORD
SLC-SPI
SLC-MDW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Salt Lake City to Illinois
SLC-USIL
SLC-STL
SLC-MLI
SLC-ORD
SLC-SPI
What is the cheapest month to book a flight from Salt Lake City to Illinois?
Currently, September is the cheapest month in which you can book a flight from Salt Lake City to Illinois (average of $383). Flying from Salt Lake City to Illinois in July is currently the most expensive (average of $506). 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 SLC to IL?
Find hourly flight availability from Salt Lake City to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 2, 2026.
It’s typically best to fly out from Salt Lake City to Illinois in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Salt Lake City to Illinois
Explore weekly flight availability from Salt Lake City to Illinois. 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 September 2, 2026.
The most flights from SLC to USIL are scheduled on a Tuesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Salt Lake City to Illinois?
Airfare is below average for this route at the moment.
Salt Lake City to Illinois flights typically cost between $321 and $462 in September.The cheapest round-trip price found within the last 5 days was $278 on Frontier (Sep 23-Sep 30).
How far ahead should I book a flight from Salt Lake City to Illinois?
To ensure you get the cheapest price possible for a flight from Salt Lake City to Illinois, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Salt Lake City to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Illinois. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Salt Lake City to Illinois flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated September 2, 2026.
Read through reviews of airlines operating flights from Salt Lake City to Illinois, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Illinois. 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 Salt Lake City to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Salt Lake City and Illinois flights
Browse other Salt Lake City and Illinois flight options. Last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Salt Lake City to Illinois flights
Consider these flights traveling from Salt Lake City to Illinois.
Top 5 airlines flying from Salt Lake City to Illinois
Discover the top 5 airlines that operate flights from Salt Lake City to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$246 | Average$471 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$337 | Average$464 | FlexibilityNo cancel fee | On-time63% |