$65+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — ORD
May 21 — May 281
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 April 21, 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 April 21, 2026.
This Southwest deal was found by Cheapflights users on 4/17. 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 5/127:40 pm
CLE
- STL
Nonstop1h 40m
Southwest
Tue 5/1911:30 am
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 4/17![Southwest logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Tue 6/27:30 am
CLE
- STL
1 stop11h 03m
Frontier
Wed 6/35:27 pm
STL
- CLE
1 stop14h 26m
Frontier
Deal found 4/18![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:59 am
CLE
- STL
1 stop27h 42m
Frontier
Sat 5/234:19 pm
STL
- CLE
1 stop6h 30m
Frontier
Deal found 4/16![Frontier logo]()
$140
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/165:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Wed 5/209:51 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Deal found 4/16![American Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/113:49 pm
CLE
- MDW
1 stop20h 20m
Frontier
Wed 5/1312:04 pm
MDW
- CLE
1 stop5h 23m
Frontier
Deal found 4/18![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:24 pm
CLE
- ORD
1 stop13h 31m
Frontier
Wed 5/276:55 am
ORD
- CLE
1 stop6h 36m
Frontier
Deal found 4/20![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:24 pm
CLE
- MDW
1 stop16h 45m
Frontier
Wed 5/206:00 am
MDW
- CLE
1 stop25h 36m
Frontier
Deal found 4/20![Frontier logo]()
$147
This Orbitz deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:42 pm
CLE
- ORD
1 stop9h 17m
Frontier
Sun 5/178:39 am
ORD
- CLE
1 stop11h 46m
Frontier
Deal found 4/20![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:49 pm
CLE
- MDW
1 stop7h 13m
Frontier
Sun 5/246:00 am
MDW
- CLE
1 stop12h 34m
Frontier
Deal found 4/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:24 pm
CLE
- ORD
1 stop13h 31m
Frontier
Sun 5/246:55 am
ORD
- CLE
1 stop11h 39m
Frontier
Deal found 4/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:24 pm
CLE
- MDW
1 stop27h 38m
Frontier
Tue 6/912:27 pm
MDW
- CLE
1 stop7h 28m
Frontier
Deal found 4/20![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/108:47 pm
CLE
- ORD
1 stop12h 08m
Frontier
Wed 5/136:55 am
ORD
- CLE
1 stop10h 32m
Frontier
Deal found 4/17![Frontier logo]()
$152
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 April 21, 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 April 21, 2026.
This Delta deal was found by Cheapflights users on 4/16. 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.
Fri 5/85:35 pm
CLE
- MDW
1 stop4h 51m
Delta
Sun 5/106:23 am
MDW
- CLE
1 stop5h 40m
Delta
Deal found 4/16![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 4/16. 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.
Mon 5/258:05 pm
CLE
- STL
1 stop3h 40m
Southwest
Wed 5/276:45 pm
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 4/16![Southwest logo]()
$198
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:21 pm
CLE
- ORD
Nonstop1h 34m
United Airlines
Mon 5/117:53 pm
ORD
- CLE
Nonstop1h 27m
United Airlines
Deal found 4/20![United Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/167:24 pm
CLE
- RFD
2 stops15h 23m
Multiple Airlines
Thu 5/2111:27 am
RFD
- CLE
1 stop10h 13m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/136:00 am
CLE
- MLI
2 stops7h 19m
American Airlines
Sat 5/1612:49 pm
MLI
- CLE
1 stop4h 40m
American Airlines
Deal found 4/16![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:45 pm
CLE
- MDW
Nonstop1h 20m
Southwest
Sat 5/303:40 pm
MDW
- CLE
Nonstop1h 10m
Southwest
Deal found 4/20![Southwest logo]()
$216
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
CLE
- MDW
1 stop4h 50m
Delta
Fri 8/145:59 pm
MDW
- CLE
1 stop4h 45m
Delta
Deal found 4/20![Delta logo]()
$234
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:07 pm
CLE
- STL
1 stop4h 06m
United Airlines
Mon 5/257:22 am
STL
- CLE
1 stop4h 37m
United Airlines
Deal found 4/20![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/222:13 pm
CLE
- ORD
1 stop4h 52m
Delta
Mon 5/255:30 am
ORD
- CLE
1 stop5h 06m
Delta
Deal found 4/15![Delta logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:24 pm
CLE
- RFD
2 stops15h 23m
Multiple Airlines
Sun 5/1010:37 am
RFD
- CLE
1 stop11h 03m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 4/16. 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.
Thu 5/215:40 am
CLE
- STL
1 stop6h 10m
Southwest
Mon 5/251:45 pm
STL
- CLE
2 stops7h 30m
Southwest
Deal found 4/16![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 7/154:28 pm
CLE
- ORD
1 stop6h 40m
Delta
Sun 7/197:01 am
ORD
- CLE
1 stop5h 39m
Delta
Deal found 4/16![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:22 pm
CLE
- ORD
Nonstop1h 40m
United Airlines
Mon 6/2212:46 pm
ORD
- CLE
Nonstop1h 31m
United Airlines
Deal found 4/20![United Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:57 pm
CLE
- RFD
1 stop12h 20m
Multiple Airlines
Fri 6/57:53 pm
RFD
- CLE
1 stop11h 07m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:42 am
CLE
- BMI
2 stops7h 34m
American Airlines
Sat 5/95:00 am
BMI
- CLE
1 stop4h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 4/16. 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 5/98:50 am
CLE
- MDW
Nonstop1h 15m
Southwest
Sun 5/101:15 pm
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 4/16![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 4/16. 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 5/212:04 pm
CLE
- ORD
2 stops9h 36m
Delta
Mon 5/47:43 pm
ORD
- CLE
1 stop3h 12m
Delta
Deal found 4/16![Delta logo]()
$250
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:00 am
CLE
- ORD
Nonstop1h 36m
United Airlines
Sun 6/216:00 am
ORD
- CLE
Nonstop1h 27m
United Airlines
Deal found 4/20![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Sat 6/201:35 pm
MDW
- CLE
Nonstop1h 10m
Southwest
Deal found 4/20![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:57 pm
CLE
- RFD
1 stop22h 16m
Multiple Airlines
Mon 6/18:03 pm
RFD
- CLE
1 stop10h 45m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 4/16. 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.
Fri 6/58:25 pm
CLE
- STL
Nonstop1h 35m
Southwest
Sun 6/75:10 pm
STL
- CLE
1 stop5h 45m
Southwest
Deal found 4/16![Southwest logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:42 pm
CLE
- RFD
1 stop12h 35m
Multiple Airlines
Fri 6/127:53 pm
RFD
- CLE
1 stop11h 04m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:35 am
CLE
- MDW
1 stop3h 08m
Delta
Sun 5/249:22 am
MDW
- CLE
1 stop3h 01m
Delta
Deal found 4/17![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:10 pm
CLE
- MDW
Nonstop1h 15m
Southwest
Sun 7/124:50 pm
MDW
- CLE
1 stop4h 35m
Southwest
Deal found 4/20![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:40 am
CLE
- ORD
1 stop4h 57m
Delta
Tue 7/218:03 am
ORD
- CLE
1 stop4h 29m
Delta
Deal found 4/17![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:55 am
CLE
- RFD
1 stop24h 50m
Multiple Airlines
Mon 6/297:48 pm
RFD
- CLE
1 stop11h 09m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 8/229:16 am
CLE
- BMI
1 stop4h 34m
United Airlines
Wed 8/266:00 am
BMI
- CLE
1 stop4h 30m
United Airlines
Deal found 4/16![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 4/17. 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 6/46:00 am
CLE
- MDW
1 stop5h 35m
Southwest
Sun 6/78:00 am
MDW
- CLE
Nonstop1h 15m
Southwest
Deal found 4/17![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:39 pm
CLE
- STL
1 stop4h 38m
Delta
Mon 6/295:07 pm
STL
- CLE
1 stop6h 49m
Delta
Deal found 4/17![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/109:57 pm
CLE
- RFD
1 stop13h 02m
Multiple Airlines
Wed 5/1312:09 pm
RFD
- CLE
1 stop11h 29m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$338
Last-minute flights from Cleveland to IllinoisDiscover last-minute flight deals from Cleveland to Illinois. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Cleveland to Illinois. Data last updated April 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/108:47 pm
CLE
- ORD
1 stop12h 08m
Frontier
Wed 5/136:55 am
ORD
- CLE
1 stop10h 32m
Frontier
Deal found 4/17![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/113:49 pm
CLE
- MDW
1 stop20h 20m
Frontier
Wed 5/1312:04 pm
MDW
- CLE
1 stop5h 23m
Frontier
Deal found 4/18![Frontier logo]()
$145
This Southwest deal was found by Cheapflights users on 4/17. 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 5/127:40 pm
CLE
- STL
Nonstop1h 40m
Southwest
Tue 5/1911:30 am
STL
- CLE
Nonstop1h 30m
Southwest
Deal found 4/17![Southwest logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:24 pm
CLE
- MDW
1 stop16h 45m
Frontier
Wed 5/206:00 am
MDW
- CLE
1 stop25h 36m
Frontier
Deal found 4/20![Frontier logo]()
$147
This Orbitz deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:42 pm
CLE
- ORD
1 stop9h 17m
Frontier
Sun 5/178:39 am
ORD
- CLE
1 stop11h 46m
Frontier
Deal found 4/20![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:24 pm
CLE
- ORD
1 stop13h 31m
Frontier
Sun 5/246:55 am
ORD
- CLE
1 stop11h 39m
Frontier
Deal found 4/20![Frontier logo]()
$151
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:59 am
CLE
- STL
1 stop27h 42m
Frontier
Sat 5/234:19 pm
STL
- CLE
1 stop6h 30m
Frontier
Deal found 4/16![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 4/16. 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 5/168:50 am
CLE
- MDW
Nonstop1h 15m
Southwest
Wed 5/207:45 am
MDW
- CLE
Nonstop1h 10m
Southwest
Deal found 4/16![Southwest logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/165:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Wed 5/209:51 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Deal found 4/16![American Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:49 pm
CLE
- MDW
1 stop7h 13m
Frontier
Sun 5/246:00 am
MDW
- CLE
1 stop12h 34m
Frontier
Deal found 4/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:24 pm
CLE
- ORD
1 stop13h 31m
Frontier
Wed 5/276:55 am
ORD
- CLE
1 stop6h 36m
Frontier
Deal found 4/20![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:46 pm
CLE
- MDW
1 stop7h 16m
Frontier
Wed 6/106:00 am
MDW
- CLE
1 stop11h 29m
Frontier
Deal found 4/20![Frontier logo]()
$152
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 April 21, 2026.
Search for one-way flight options from Cleveland to Illinois. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Mon 5/187:24 pm
CLE
- STL
1 stop23h 09m
Frontier
Deal found 4/17![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:08 pm
CLE
- STL
1 stop8h 15m
Frontier
Deal found 4/20![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/137:24 pm
CLE
- STL
1 stop22h 30m
Frontier
Deal found 4/17![Frontier logo]()
$71
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 5/267:49 pm
CLE
- STL
1 stop5h 10m
Delta
Deal found 4/16![Delta logo]()
$74
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:38 pm
CLE
- STL
1 stop15h 03m
Frontier
Deal found 4/17![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/187:24 pm
CLE
- MDW
1 stop27h 38m
Frontier
Deal found 4/16![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/187:24 pm
CLE
- ORD
1 stop13h 31m
Frontier
Deal found 4/16![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/137:24 pm
CLE
- MDW
1 stop16h 45m
Frontier
Deal found 4/16![Frontier logo]()
$78
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:35 pm
CLE
- STL
1 stop7h 24m
Delta
Deal found 4/17![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 5/191:44 pm
CLE
- MDW
1 stop5h 12m
Delta
Deal found 4/16![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 6/164:00 pm
CLE
- ORD
1 stop5h 31m
Delta
Deal found 4/16![Delta logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 5/18:25 pm
CLE
- MDW
1 stop17h 35m
Frontier
Deal found 4/16![Frontier logo]()
$82
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 April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (Southwest) |
One-way from | $65 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $314 |
Good round-trip deal | $277 or less |
Good one-way deal | $189 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 April 21, 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
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Fri 5/8
5:35 pm-9:26 pm
1 stop4h 51m
Chicago Midway
Sun 5/10
6:23 am-1:03 pm
1 stop5h 40m
$167
ClevelandSt. Louis
CLE - STL
CLESTL
Cleveland Hopkins Intl
Mon 5/25
8:05 pm-10:45 pm
1 stop3h 40m
Lambert-St Louis
Wed 5/27
6:45 pm-9:15 pm
Nonstop1h 30m
$198
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Mon 5/11
2:21 pm-2:55 pm
Nonstop1h 34m
Chicago O'Hare Intl
Mon 5/11
7:53 pm-10:20 pm
Nonstop1h 27m
$215
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Thu 5/28
3:45 pm-4:05 pm
Nonstop1h 20m
Chicago Midway
Sat 5/30
3:40 pm-5:50 pm
Nonstop1h 10m
$216
ClevelandChicago
CLE - MDW
CLEMDW
Cleveland Hopkins Intl
Wed 8/12
6:00 am-9:50 am
1 stop4h 50m
Chicago Midway
Fri 8/14
5:59 pm-11:44 pm
1 stop4h 45m
$234
ClevelandSt. Louis
CLE - STL
CLESTL
Cleveland Hopkins Intl
Mon 5/18
6:07 pm-9:13 pm
1 stop4h 06m
Lambert-St Louis
Mon 5/25
7:22 am-12:59 pm
1 stop4h 37m
$237
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Fri 5/22
2:13 pm-6:05 pm
1 stop4h 52m
Chicago O'Hare Intl
Mon 5/25
5:30 am-11:36 am
1 stop5h 06m
$242
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Wed 7/15
4:28 pm-10:08 pm
1 stop6h 40m
Chicago O'Hare Intl
Sun 7/19
7:01 am-1:40 pm
1 stop5h 39m
$242
ClevelandChicago
CLE - RFD
CLERFD
Cleveland Hopkins Intl
Sat 5/16
7:24 pm-9:47 am
2 stops15h 23m
Chicago Greater Rockford
Thu 5/21
11:27 am-10:40 pm
1 stop10h 13m
$250
ClevelandChicago
CLE - ORD
CLEORD
Cleveland Hopkins Intl
Sat 5/2
12:04 pm-8:40 pm
2 stops9h 36m
Chicago O'Hare Intl
Mon 5/4
7:43 pm-11:55 pm
1 stop3h 12m
$250
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-MDW
CLE-ORD
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-MDW
CLE-ORD
CLE-RFD
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 $68). 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 April 21, 2026.
It’s typically best to fly out from Cleveland to Illinois in the morning. Doing so could potentially save you 29% 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 April 18, 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.
Weekly flight availability from Cleveland to Illinois
Explore weekly flight availability from Cleveland 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 April 21, 2026.
The most flights from CLE to USIL are scheduled on a Monday (77 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).
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 April 21, 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.
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
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
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cleveland to Illinois by cabin class
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 April 21, 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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$283 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$137 | Average$262 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$143 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$143 | Average$194 | FlexibilityNo cancel fee | On-time62% |