$59+ Cheap flights from Cleveland (CLE) 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — ORD
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Cheapest flights from Cleveland to IllinoisExplore the most affordable flight options available from Cleveland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from Cleveland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/46:54 am
CLE
- STL
1 stop11h 39m
Frontier
Sat 6/65:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/14![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 7/123:46 pm
CLE
- STL
1 stop18h 11m
Frontier
Tue 7/146:33 pm
STL
- CLE
1 stop16h 16m
Frontier
Deal found 5/15![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/46:54 am
CLE
- STL
1 stop11h 39m
Frontier
Mon 6/85:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/13![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:24 pm
CLE
- STL
1 stop23h 06m
Frontier
Fri 6/265:06 pm
STL
- CLE
1 stop17h 46m
Frontier
Deal found 5/18![Frontier logo]()
$126
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/177:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Tue 6/2311:20 am
STL
- CLE
1 stop5h 35m
Southwest
Deal found 5/14![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Wed 6/247:15 pm
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 5/17![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:00 pm
CLE
- STL
1 stop5h 39m
Delta
Wed 6/176:30 am
STL
- CLE
1 stop6h 16m
Delta
Deal found 5/18![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/57:24 pm
CLE
- STL
1 stop14h 31m
Frontier
Mon 6/85:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/15![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/255:51 pm
CLE
- STL
1 stop16h 01m
Frontier
Sun 6/286:31 pm
STL
- CLE
1 stop16h 21m
Frontier
Deal found 5/14![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/83:46 pm
CLE
- ORD
1 stop17h 17m
Frontier
Wed 6/106:55 am
ORD
- CLE
1 stop13h 00m
Frontier
Deal found 5/16![Frontier logo]()
$158
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 pm
CLE
- STL
1 stop7h 39m
American Airlines
Wed 6/246:15 am
STL
- CLE
1 stop7h 27m
American Airlines
Deal found 5/17![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:46 pm
CLE
- MDW
1 stop7h 25m
Frontier
Sat 6/136:00 am
MDW
- CLE
1 stop11h 29m
Frontier
Deal found 5/17![Frontier logo]()
$160
Best flights from Cleveland to IllinoisDiscover carefully curated flight deals from Cleveland to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Cleveland to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:35 am
CLE
- STL
1 stop6h 10m
Southwest
Wed 7/227:15 pm
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 5/17![Southwest logo]()
$147
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:05 pm
CLE
- ORD
Nonstop1h 36m
United Airlines
Wed 6/109:29 pm
ORD
- CLE
Nonstop1h 29m
United Airlines
Deal found 5/17![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/104:00 pm
CLE
- ORD
1 stop5h 31m
Delta
Tue 6/165:22 pm
ORD
- CLE
1 stop5h 37m
Delta
Deal found 5/13![Delta logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:05 pm
CLE
- RFD
1 stop19h 32m
Multiple Airlines
Mon 7/137:50 pm
RFD
- CLE
1 stop11h 06m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:30 am
CLE
- MLI
2 stops9h 10m
American Airlines
Mon 8/176:44 pm
MLI
- CLE
1 stop4h 02m
American Airlines
Deal found 5/18![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/177:10 pm
CLE
- MDW
Nonstop1h 20m
Southwest
Sat 6/207:50 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 5/13![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 7/73:50 pm
CLE
- MDW
1 stop3h 35m
Delta
Thu 7/96:58 pm
MDW
- CLE
1 stop3h 58m
Delta
Deal found 5/15![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/256:50 pm
CLE
- MDW
Nonstop1h 20m
Southwest
Tue 7/285:20 pm
MDW
- CLE
1 stop3h 55m
Southwest
Deal found 5/16![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/258:18 am
CLE
- ORD
1 stop3h 10m
Delta
Tue 7/288:52 am
ORD
- CLE
1 stop3h 48m
Delta
Deal found 5/16![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/912:05 pm
CLE
- STL
1 stop4h 40m
Southwest
Thu 6/114:25 pm
STL
- CLE
2 stops6h 50m
Southwest
Deal found 5/14![Southwest logo]()
$224
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:05 pm
CLE
- ORD
Nonstop1h 36m
United Airlines
Sat 6/207:25 am
ORD
- CLE
Nonstop1h 29m
United Airlines
Deal found 5/17![United Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/36:30 am
CLE
- RFD
2 stops26h 59m
Multiple Airlines
Thu 6/411:27 am
RFD
- CLE
1 stop10h 13m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:00 am
CLE
- ORD
Nonstop1h 40m
United Airlines
Thu 7/239:05 am
ORD
- CLE
Nonstop1h 36m
United Airlines
Deal found 5/17![United Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/22:29 pm
CLE
- RFD
1 stop19h 48m
Multiple Airlines
Thu 6/411:27 am
RFD
- CLE
1 stop10h 13m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 5/283:53 pm
CLE
- MLI
2 stops9h 02m
American Airlines
Sun 5/316:00 am
MLI
- CLE
2 stops8h 02m
American Airlines
Deal found 5/15![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:26 am
CLE
- MLI
1 stop5h 59m
Delta
Mon 8/175:09 pm
MLI
- CLE
1 stop6h 57m
Delta
Deal found 5/18![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/268:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Mon 6/297:55 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 5/14![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/203:46 pm
CLE
- RFD
2 stops19h 51m
Multiple Airlines
Mon 6/227:53 pm
RFD
- CLE
1 stop11h 04m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:25 pm
CLE
- MLI
1 stop7h 05m
Delta
Sun 11/1511:00 am
MLI
- CLE
1 stop5h 05m
Delta
Deal found 5/18![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:11 pm
CLE
- EVV
1 stop7h 12m
American Airlines
Mon 8/34:35 pm
EVV
- CLE
1 stop4h 47m
American Airlines
Deal found 5/17![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/184:45 pm
CLE
- MDW
Nonstop1h 20m
Southwest
Sun 6/218:00 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 5/15![Southwest logo]()
$277
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:18 am
CLE
- ORD
1 stop5h 46m
Delta
Tue 6/97:17 pm
ORD
- CLE
1 stop3h 42m
Delta
Deal found 5/14![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 8/195:30 am
CLE
- MLI
1 stop5h 37m
United Airlines
Sat 8/225:09 pm
MLI
- CLE
1 stop5h 50m
United Airlines
Deal found 5/16![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Sun 7/198:00 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 5/17![Southwest logo]()
$277
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 9/1610:44 am
CLE
- EVV
2 stops8h 09m
American Airlines
Sun 9/206:04 pm
EVV
- CLE
1 stop3h 48m
American Airlines
Deal found 5/16![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/510:51 am
CLE
- ORD
1 stop3h 10m
Delta
Mon 6/87:17 pm
ORD
- CLE
1 stop3h 42m
Delta
Deal found 5/14![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Thu 7/235:25 pm
MDW
- CLE
Nonstop1h 10m
Southwest
Deal found 5/17![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:42 pm
CLE
- RFD
1 stop19h 55m
Multiple Airlines
Mon 6/18:35 am
RFD
- CLE
1 stop15h 03m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/129:00 am
CLE
- ORD
Nonstop1h 34m
United Airlines
Sun 6/147:59 pm
ORD
- CLE
Nonstop1h 30m
United Airlines
Deal found 5/15![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/268:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Sun 6/288:00 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 5/14![Southwest logo]()
$277
Last-minute flights from Cleveland to IllinoisDiscover last-minute flight deals from Cleveland to Illinois. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Cleveland to Illinois. Data last updated May 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/46:54 am
CLE
- STL
1 stop11h 39m
Frontier
Sat 6/65:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/14![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/46:54 am
CLE
- STL
1 stop11h 39m
Frontier
Mon 6/85:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/13![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/57:24 pm
CLE
- STL
1 stop14h 31m
Frontier
Mon 6/85:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 5/15![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/83:46 pm
CLE
- ORD
1 stop17h 17m
Frontier
Wed 6/106:55 am
ORD
- CLE
1 stop13h 00m
Frontier
Deal found 5/16![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:46 pm
CLE
- MDW
1 stop7h 25m
Frontier
Sat 6/136:00 am
MDW
- CLE
1 stop11h 29m
Frontier
Deal found 5/17![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:00 pm
CLE
- STL
1 stop5h 39m
Delta
Wed 6/176:30 am
STL
- CLE
1 stop6h 16m
Delta
Deal found 5/18![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:40 am
CLE
- MDW
2 stops7h 55m
Southwest
Tue 6/165:10 pm
MDW
- CLE
1 stop3h 35m
Southwest
Deal found 5/17![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/177:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Tue 6/2311:20 am
STL
- CLE
1 stop5h 35m
Southwest
Deal found 5/14![Southwest logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:24 pm
CLE
- STL
1 stop23h 06m
Frontier
Fri 6/265:06 pm
STL
- CLE
1 stop17h 46m
Frontier
Deal found 5/18![Frontier logo]()
$126
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Wed 6/247:15 pm
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 5/17![Southwest logo]()
$137
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 pm
CLE
- STL
1 stop7h 39m
American Airlines
Wed 6/246:15 am
STL
- CLE
1 stop7h 27m
American Airlines
Deal found 5/17![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/255:51 pm
CLE
- STL
1 stop16h 01m
Frontier
Sun 6/286:31 pm
STL
- CLE
1 stop16h 21m
Frontier
Deal found 5/14![Frontier logo]()
$158
One-way flights from Cleveland to IllinoisSearch for one-way flight options from Cleveland to Illinois. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Cleveland to Illinois. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/97:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Deal found 5/14![Southwest logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/116:37 am
CLE
- STL
1 stop11h 53m
Frontier
Deal found 5/16![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/95:51 pm
CLE
- STL
1 stop15h 56m
Frontier
Deal found 5/16![Frontier logo]()
$65
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:55 pm
CLE
- STL
Nonstop1h 35m
Southwest
Deal found 5/18![Southwest logo]()
$69
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 8/128:08 am
CLE
- STL
1 stop6h 06m
Delta
Deal found 5/15![Delta logo]()
$74
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 6/108:25 am
CLE
- STL
1 stop3h 50m
Southwest
Deal found 5/15![Southwest logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:24 pm
CLE
- STL
1 stop23h 13m
Frontier
Deal found 5/13![Frontier logo]()
$94
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:15 am
CLE
- STL
Nonstop1h 30m
Southwest
Deal found 5/17![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/48:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Deal found 5/13![Southwest logo]()
$96
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/66:14 pm
CLE
- ORD
Nonstop2h 00m
American Airlines
Deal found 5/13![American Airlines logo]()
$96
This Trip.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:46 pm
CLE
- MDW
1 stop7h 25m
Frontier
Deal found 5/15![Frontier logo]()
$97
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” 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 10/178:29 am
CLE
- ORD
Nonstop1h 36m
American Airlines
Deal found 5/15![American Airlines logo]()
$98
Find flight deals from Cleveland to Illinois
Keep the following information in mind while searching for Cleveland to Illinois flight deals. Data was last updated May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $121 (Kiwi.com) |
One-way from | $59 (Southwest) |
Popular in | January |
Cheapest in | August |
Average price | $227 |
Good round-trip deal | $281 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cleveland 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 2,558,603 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Cleveland to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ClevelandSt. Louis
CLE - STL
CLESTL
Cleveland Hopkins Intl
Tue 7/21
5:35 am-10:45 am
1 stop6h 10m
Lambert-St Louis
Wed 7/22
7:15 pm-9:45 pm
Nonstop1h 30m
$147
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Wed 6/17
7:10 pm-7:30 pm
Nonstop1h 20m
Chicago Midway
Sat 6/20
7:50 am-10:05 am
Nonstop1h 15m
$197
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Tue 6/9
2:05 pm-2:41 pm
Nonstop1h 36m
Chicago O'Hare Intl
Wed 6/10
9:29 pm-11:58 pm
Nonstop1h 29m
$207
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Wed 6/10
4:00 pm-8:31 pm
1 stop5h 31m
Chicago O'Hare Intl
Tue 6/16
5:22 pm-11:59 pm
1 stop5h 37m
$208
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Sat 7/25
6:50 pm-7:10 pm
Nonstop1h 20m
Chicago Midway
Tue 7/28
5:20 pm-10:15 pm
1 stop3h 55m
$217
ClevelandSt. Louis
CLE - STL
CLESTL
Cleveland Hopkins Intl
Tue 6/9
12:05 pm-3:45 pm
1 stop4h 40m
Lambert-St Louis
Thu 6/11
4:25 pm-12:15 am
2 stops6h 50m
$224
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Tue 7/7
3:50 pm-6:25 pm
1 stop3h 35m
Chicago Midway
Thu 7/9
6:58 pm-11:56 pm
1 stop3h 58m
$227
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Sat 7/25
8:18 am-10:28 am
1 stop3h 10m
Chicago O'Hare Intl
Tue 7/28
8:52 am-1:40 pm
1 stop3h 48m
$227
ClevelandChicago
CLE - RFD
CLERFD
Cleveland Hopkins Intl
Sat 7/11
4:05 pm-10:37 am
1 stop19h 32m
Chicago Greater Rockford
Mon 7/13
7:50 pm-7:56 am
1 stop11h 06m
$244
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Fri 6/19
2:05 pm-2:41 pm
Nonstop1h 36m
Chicago O'Hare Intl
Sat 6/20
7:25 am-9:54 am
Nonstop1h 29m
$277
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Cleveland to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Cleveland with our price prediction graph.
CLE-STL
CLE-ORD
CLE-MDW
CLE-RFD
CLE-MLI
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 Cleveland to Illinois
CLE-USIL
CLE-STL
CLE-ORD
CLE-MDW
CLE-RFD
How far ahead should I book a flight from Cleveland to Illinois?
The best time to book flights from Cleveland to Illinois is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Cleveland to Illinois?
Currently, June is the cheapest month in which you can book a flight from Cleveland to Illinois (average of $77). Flying from Cleveland to Illinois in February is currently the most expensive (average of $128). 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 CLE to IL?
Find hourly flight availability from Cleveland 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 May 18, 2026.
It’s typically best to fly out from Cleveland to Illinois in the morning. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Cleveland to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Cleveland to Illinois. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Cleveland to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Cleveland to Illinois?
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 May 18, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Cleveland to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Cleveland 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 Cleveland to Illinois
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Complete your trip
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Find flights from Cleveland to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cleveland and Illinois flights
Browse other Cleveland and Illinois flight options. Last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Cleveland to Illinois flights
Consider these flights traveling from Cleveland to Illinois.
Top 4 airlines flying from Cleveland to Illinois
Discover the top 4 airlines that operate flights from Cleveland 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 2,558,603 searches. Data last updated May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$282 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$137 | Average$262 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$143 | Average$194 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$334 | FlexibilityNo cancel fee | On-time69% |