$92+ Cheap flights from Illinois to Salt Lake City (SLC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLC
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to Salt Lake CityExplore the most affordable flight options available from Illinois to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Illinois to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/32:56 pm
STL
- SLC
1 stop19h 39m
Frontier
Wed 7/81:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/11![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/212:11 pm
STL
- SLC
1 stop22h 24m
Frontier
Fri 7/31:50 pm
SLC
- STL
1 stop23h 16m
Frontier
Deal found 6/8![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/307:46 pm
STL
- SLC
1 stop14h 49m
Frontier
Fri 7/31:50 pm
SLC
- STL
1 stop23h 16m
Frontier
Deal found 6/8![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/128:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Wed 8/198:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/11![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/277:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Wed 7/298:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/10![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
Tue 9/13:33 pm
STL
- SLC
1 stop5h 47m
Frontier
Wed 9/28:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/11![Frontier logo]()
$210
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:46 pm
STL
- SLC
1 stop21h 47m
Frontier
Wed 9/162:51 pm
SLC
- STL
1 stop20h 00m
Frontier
Deal found 6/11![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/18:08 pm
STL
- SLC
1 stop17h 19m
Frontier
Wed 7/81:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/11![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Fri 9/410:41 pm
SLC
- STL
1 stop19h 42m
Frontier
Deal found 6/8![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/78:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Wed 7/151:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/10![Frontier logo]()
$229
This Orbitz deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:58 pm
STL
- SLC
1 stop19h 58m
Frontier
Wed 9/232:51 pm
SLC
- STL
1 stop20h 00m
Frontier
Deal found 6/7![Frontier logo]()
$230
This Booking.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:03 pm
STL
- SLC
1 stop15h 23m
Frontier
Tue 7/146:05 am
SLC
- STL
1 stop12h 18m
Frontier
Deal found 6/9![Frontier logo]()
$232
Best flights from Illinois to Salt Lake CityDiscover carefully curated flight deals from Illinois to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Illinois to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/1212:08 pm
MLI
- SLC
1 stop8h 06m
American Airlines
Sat 9/197:00 am
SLC
- MLI
1 stop8h 03m
American Airlines
Deal found 6/7![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 10/305:42 pm
MLI
- SLC
1 stop5h 39m
United Airlines
Tue 11/312:40 pm
SLC
- MLI
1 stop7h 18m
United Airlines
Deal found 6/11![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 12/92:10 pm
STL
- SLC
1 stop7h 55m
Southwest
Wed 12/1612:15 pm
SLC
- STL
1 stop6h 30m
Southwest
Deal found 6/11![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/67:44 pm
ORD
- SLC
Nonstop3h 31m
Delta
Mon 8/102:05 pm
SLC
- ORD
Nonstop3h 14m
Delta
Deal found 6/10![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
ORD
- SLC
2 stops15h 41m
Alaska Airlines
Wed 8/192:34 pm
SLC
- ORD
1 stop21h 48m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/84:46 pm
MLI
- SLC
1 stop8h 50m
American Airlines
Tue 7/144:42 pm
SLC
- MLI
1 stop5h 48m
American Airlines
Deal found 6/12![American Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 11/118:30 am
STL
- SLC
2 stops7h 20m
Southwest
Wed 11/187:10 am
SLC
- STL
2 stops12h 50m
Southwest
Deal found 6/11![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/295:42 pm
MLI
- SLC
1 stop5h 39m
United Airlines
Mon 11/28:00 am
SLC
- MLI
1 stop6h 05m
United Airlines
Deal found 6/10![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/306:00 am
BMI
- SLC
1 stop7h 09m
Delta
Wed 10/77:00 am
SLC
- BMI
1 stop7h 16m
Delta
Deal found 6/11![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:50 am
ORD
- SLC
Nonstop3h 42m
United Airlines
Mon 8/178:10 am
SLC
- ORD
Nonstop3h 18m
United Airlines
Deal found 6/8![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/249:50 am
PIA
- SLC
1 stop7h 13m
American Airlines
Mon 7/274:56 pm
SLC
- PIA
1 stop6h 26m
American Airlines
Deal found 6/7![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/58:45 pm
MDW
- SLC
Nonstop3h 25m
Southwest
Tue 8/1111:20 am
SLC
- MDW
2 stops8h 20m
Southwest
Deal found 6/11![Southwest logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/104:30 pm
BMI
- SLC
1 stop7h 29m
American Airlines
Thu 7/164:56 pm
SLC
- BMI
1 stop6h 39m
American Airlines
Deal found 6/11![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 10/146:59 pm
ORD
- SLC
Nonstop3h 47m
Delta
Sun 10/188:05 am
SLC
- ORD
Nonstop3h 20m
Delta
Deal found 6/11![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 10/275:42 pm
MLI
- SLC
1 stop5h 39m
United Airlines
Sat 10/318:00 am
SLC
- MLI
1 stop6h 05m
United Airlines
Deal found 6/11![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:48 am
ORD
- SLC
Nonstop3h 27m
Delta
Sun 8/97:50 am
SLC
- ORD
Nonstop3h 09m
Delta
Deal found 6/12![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/238:45 pm
MDW
- SLC
Nonstop3h 25m
Southwest
Sun 9/275:50 am
SLC
- MDW
1 stop7h 30m
Southwest
Deal found 6/9![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/234:45 pm
MLI
- SLC
1 stop8h 51m
American Airlines
Sun 7/264:56 pm
SLC
- MLI
1 stop6h 45m
American Airlines
Deal found 6/12![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/188:21 pm
ORD
- SLC
Nonstop3h 38m
United Airlines
Wed 8/198:10 am
SLC
- ORD
Nonstop3h 18m
United Airlines
Deal found 6/11![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/214:23 pm
BMI
- SLC
1 stop8h 24m
Delta
Tue 9/296:45 am
SLC
- BMI
1 stop7h 54m
Delta
Deal found 6/11![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/237:45 am
ORD
- SLC
Nonstop3h 30m
Delta
Sun 9/273:30 pm
SLC
- ORD
1 stop7h 17m
Delta
Deal found 6/11![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/310:05 pm
MDW
- SLC
Nonstop3h 25m
Southwest
Sat 7/410:10 am
SLC
- MDW
Nonstop3h 00m
Southwest
Deal found 6/7![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/2910:30 am
MLI
- SLC
1 stop5h 53m
United Airlines
Wed 9/24:25 pm
SLC
- MLI
1 stop5h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/511:10 am
MDW
- SLC
2 stops7h 30m
Southwest
Mon 8/106:00 am
SLC
- MDW
2 stops7h 35m
Southwest
Deal found 6/8![Southwest logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/255:14 pm
EVV
- SLC
1 stop8h 22m
American Airlines
Sat 8/14:56 pm
SLC
- EVV
1 stop6h 27m
American Airlines
Deal found 6/9![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:21 pm
ORD
- SLC
Nonstop3h 38m
United Airlines
Sun 8/308:10 am
SLC
- ORD
Nonstop3h 18m
United Airlines
Deal found 6/11![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/37:45 am
ORD
- SLC
Nonstop3h 30m
Delta
Tue 7/75:21 pm
SLC
- ORD
Nonstop3h 08m
Delta
Deal found 6/9![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:47 pm
CMI
- SLC
1 stop5h 46m
American Airlines
Mon 8/241:08 pm
SLC
- CMI
1 stop6h 20m
American Airlines
Deal found 6/7![American Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/178:35 pm
MDW
- SLC
Nonstop3h 25m
Southwest
Sun 9/209:20 pm
SLC
- MDW
1 stop7h 30m
Southwest
Deal found 6/9![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 10/288:50 am
PIA
- SLC
1 stop5h 37m
United Airlines
Sat 10/315:10 am
SLC
- PIA
1 stop7h 31m
United Airlines
Deal found 6/11![United Airlines logo]()
$409
Last-minute flights from Illinois to Salt Lake CityDiscover last-minute flight deals from Illinois to Salt Lake City. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Salt Lake City. Data last updated June 12, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:46 pm
STL
- SLC
1 stop14h 49m
Frontier
Tue 6/3010:50 pm
SLC
- STL
1 stop19h 33m
Frontier
Deal found 6/9![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/307:46 pm
STL
- SLC
1 stop14h 49m
Frontier
Fri 7/31:50 pm
SLC
- STL
1 stop23h 16m
Frontier
Deal found 6/8![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/18:08 pm
STL
- SLC
1 stop17h 19m
Frontier
Wed 7/81:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/11![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/212:11 pm
STL
- SLC
1 stop22h 24m
Frontier
Fri 7/31:50 pm
SLC
- STL
1 stop23h 16m
Frontier
Deal found 6/8![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/32:56 pm
STL
- SLC
1 stop19h 39m
Frontier
Wed 7/81:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/11![Frontier logo]()
$193
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/311:43 am
MLI
- SLC
2 stops12h 20m
American Airlines
Wed 7/84:56 pm
SLC
- MLI
1 stop6h 45m
American Airlines
Deal found 6/8![American Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/78:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Wed 7/151:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/10![Frontier logo]()
$229
This Booking.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:03 pm
STL
- SLC
1 stop15h 23m
Frontier
Tue 7/146:05 am
SLC
- STL
1 stop12h 18m
Frontier
Deal found 6/9![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/117:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Wed 7/228:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/10![Frontier logo]()
$244
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Wed 7/221:47 pm
SLC
- STL
1 stop27h 28m
Frontier
Deal found 6/8![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/247:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Mon 7/273:41 pm
SLC
- STL
1 stop26h 42m
Frontier
Deal found 6/10![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/277:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Wed 7/298:16 am
SLC
- STL
1 stop10h 07m
Frontier
Deal found 6/10![Frontier logo]()
$208
One-way flights from Illinois to Salt Lake CitySearch for one-way flight options from Illinois to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Illinois to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/318:08 pm
STL
- SLC
1 stop17h 19m
Frontier
Deal found 6/11![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/137:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Deal found 6/9![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Fri 7/317:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Deal found 6/9![Frontier logo]()
$94
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/37:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Deal found 6/11![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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
- SLC
1 stop15h 23m
Frontier
Deal found 6/11![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:08 pm
STL
- SLC
1 stop17h 19m
Frontier
Deal found 6/10![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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
- SLC
1 stop15h 23m
Frontier
Deal found 6/11![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/67:10 pm
STL
- SLC
1 stop15h 16m
Frontier
Deal found 6/12![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:03 pm
STL
- SLC
1 stop15h 23m
Frontier
Deal found 6/12![Frontier logo]()
$104
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
Wed 8/193:33 pm
STL
- SLC
1 stop5h 47m
Frontier
Deal found 6/11![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/128:08 pm
STL
- SLC
1 stop12h 23m
Frontier
Deal found 6/12![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:10 pm
STL
- SLC
1 stop12h 53m
Frontier
Deal found 6/11![Frontier logo]()
$108
Find flight deals from Illinois to Salt Lake City
Keep the following information in mind while searching for Illinois to Salt Lake City flight deals. Data was last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $193 (Kiwi.com) |
One-way from | $92 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $494 |
Good round-trip deal | $397 or less |
Good one-way deal | $211 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Salt Lake City 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 12, 2026.
Use the filters below to find and compare flights from Illinois to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Sat 9/12
12:08 pm-7:14 pm
1 stop8h 06m
Salt Lake City
Sat 9/19
7:00 am-4:03 pm
1 stop8h 03m
$261
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Fri 10/30
5:42 pm-10:21 pm
1 stop5h 39m
Salt Lake City
Tue 11/3
12:40 pm-8:58 pm
1 stop7h 18m
$289
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Wed 7/8
4:46 pm-12:36 am
1 stop8h 50m
Salt Lake City
Tue 7/14
4:42 pm-11:30 pm
1 stop5h 48m
$290
St. LouisSalt Lake City
STL - SLC
STLSLC
Lambert-St Louis
Wed 12/9
2:10 pm-9:05 pm
1 stop7h 55m
Salt Lake City
Wed 12/16
12:15 pm-7:45 pm
1 stop6h 30m
$296
St. LouisSalt Lake City
STL - SLC
STLSLC
Lambert-St Louis
Wed 11/11
8:30 am-2:50 pm
2 stops7h 20m
Salt Lake City
Wed 11/18
7:10 am-9:00 pm
2 stops12h 50m
$312
MolineSalt Lake City
MLI - SLC
MLISLC
Moline Quad-City
Thu 10/29
5:42 pm-10:21 pm
1 stop5h 39m
Salt Lake City
Mon 11/2
8:00 am-3:05 pm
1 stop6h 05m
$317
ChicagoSalt Lake City
ORD - SLC
ORDSLC
Chicago O'Hare Intl
Thu 8/6
7:44 pm-10:15 pm
Nonstop3h 31m
Salt Lake City
Mon 8/10
2:05 pm-6:19 pm
Nonstop3h 14m
$319
ChicagoSalt Lake City
ORD - SLC
ORDSLC
Chicago O'Hare Intl
Thu 8/13
8:50 am-11:32 am
Nonstop3h 42m
Salt Lake City
Mon 8/17
8:10 am-12:28 pm
Nonstop3h 18m
$319
BloomingtonSalt Lake City
BMI - SLC
BMISLC
Bloomington-Normal
Wed 9/30
6:00 am-12:09 pm
1 stop7h 09m
Salt Lake City
Wed 10/7
7:00 am-3:16 pm
1 stop7h 16m
$329
PeoriaSalt Lake City
PIA - SLC
PIASLC
Greater Peoria
Fri 7/24
9:50 am-4:03 pm
1 stop7h 13m
Salt Lake City
Mon 7/27
4:56 pm-12:22 am
1 stop6h 26m
$329
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Illinois with our price prediction graph.
MLI-SLC
STL-SLC
ORD-SLC
BMI-SLC
PIA-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 Salt Lake City
USIL-SLC
MLI-SLC
STL-SLC
ORD-SLC
BMI-SLC
What is the cheapest month to book a flight from Illinois to Salt Lake City?
Currently, October is the cheapest month in which you can book a flight from Illinois to Salt Lake City (average of $78). Flying from Illinois to Salt Lake City in June is currently the most expensive (average of $210). 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 SLC?
Find hourly flight availability from Illinois to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Illinois to Salt Lake City by exploring options for tickets in the evening.
Weekly flight availability from Illinois to Salt Lake City
Explore weekly flight availability from Illinois to Salt Lake City. 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 12, 2026.
The most flights from USIL to SLC are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Illinois to Salt Lake City?
How far ahead should I book a flight from Illinois to Salt Lake City?
To ensure you get the cheapest price possible for a flight from Illinois to Salt Lake City, you should look to book at least 56 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 Illinois to Salt Lake City?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Salt Lake City. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Illinois to Salt Lake City flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsBountiful
Lehi
Farmington
West Valley City
Midvale
Logan
Draper
Evanston
South Jordan
Layton
Alta
Sandy
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Illinois and Salt Lake City flights
Browse other Illinois and Salt Lake City flight options. Last updated on June 12, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Salt Lake City
Explore flights to Salt Lake City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Illinois to Salt Lake City flights
Consider these flights traveling from Illinois to Salt Lake City.
Top 5 airlines flying from Illinois to Salt Lake City
Discover the top 5 airlines that operate flights from Illinois to Salt Lake City. 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$457 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$481 | FlexibilityNo cancel fee | On-time63% |