$63+ Cheap flights from Illinois to Ohio
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CVG
Apr 11 — Apr 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Ohio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Ohio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to OhioExplore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:40 pm
ORD
- CLE
1 stop5h 55m
Southwest
Tue 4/146:40 am
CLE
- ORD
1 stop7h 10m
Southwest
Deal found 3/10![Southwest logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/156:08 pm
ORD
- CLE
1 stop12h 36m
Frontier
Mon 4/204:22 pm
CLE
- ORD
1 stop18h 18m
Frontier
Deal found 3/10![Frontier logo]()
$126
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:25 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Tue 5/54:54 pm
CLE
- ORD
Nonstop1h 41m
American Airlines
Deal found 3/10![American Airlines logo]()
$131
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/19:33 pm
ORD
- CLE
Nonstop1h 26m
United Airlines
Sat 4/412:27 pm
CLE
- ORD
Nonstop1h 33m
United Airlines
Deal found 3/11![United Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/216:08 pm
ORD
- CLE
1 stop15h 28m
Multiple Airlines
Thu 4/238:55 pm
CLE
- ORD
1 stop14h 28m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/164:28 pm
ORD
- CLE
1 stop16h 28m
Frontier
Mon 4/204:22 pm
CLE
- ORD
1 stop18h 18m
Frontier
Deal found 3/8![Frontier logo]()
$139
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/211:01 pm
ORD
- CLE
Nonstop1h 25m
United Airlines
Thu 4/2312:15 pm
CLE
- ORD
Nonstop1h 33m
United Airlines
Deal found 3/10![United Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/298:23 pm
STL
- DTW
1 stop11h 42m
Frontier
Fri 5/18:49 pm
DTW
- STL
1 stop11h 01m
Frontier
Deal found 3/11![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Fri 5/15:50 am
ORD
- CLE
1 stop14h 04m
Multiple Airlines
Mon 5/44:22 pm
CLE
- ORD
1 stop19h 01m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$148
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:59 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Thu 4/95:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/10![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:38 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Tue 4/145:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/10![American Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:28 am
ORD
- CLE
1 stop21h 11m
Multiple Airlines
Thu 4/238:55 pm
CLE
- ORD
1 stop14h 28m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$153
Best flights from Illinois to OhioDiscover carefully curated flight deals from Illinois to Ohio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Illinois to Ohio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/72:30 pm
ORD
- CLE
Nonstop1h 25m
United Airlines
Thu 4/912:15 pm
CLE
- ORD
Nonstop1h 33m
United Airlines
Deal found 3/10![United Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:40 pm
ORD
- CLE
1 stop5h 55m
Southwest
Thu 4/96:05 am
CLE
- ORD
1 stop7h 45m
Southwest
Deal found 3/10![Southwest logo]()
$159
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/76:15 am
ORD
- CMH
2 stops6h 13m
Delta
Tue 4/1410:06 am
CMH
- ORD
1 stop7h 36m
Delta
Deal found 3/9![Delta logo]()
$182
This Booking.com deal was found by Cheapflights users on 3/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
ORD
- CLE
1 stop17h 31m
Frontier
Fri 5/83:42 pm
CLE
- ORD
1 stop9h 17m
Frontier
Deal found 3/12![Frontier logo]()
$213
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:35 pm
ORD
- CLE
Nonstop1h 30m
United Airlines
Mon 4/69:23 pm
CLE
- ORD
Nonstop1h 37m
United Airlines
Deal found 3/12![United Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:45 pm
MDW
- CMH
Nonstop1h 10m
Southwest
Thu 4/28:00 pm
CMH
- MDW
Nonstop1h 15m
Southwest
Deal found 3/10![Southwest logo]()
$188
This Delta deal was found by Cheapflights users on 3/9. 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.
Mon 4/67:14 pm
ORD
- CLE
1 stop3h 36m
Delta
Mon 4/137:40 pm
CLE
- ORD
1 stop5h 19m
Delta
Deal found 3/9![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:55 pm
ORD
- PIT
1 stop6h 10m
Southwest
Sat 5/26:10 am
PIT
- ORD
1 stop10h 20m
Southwest
Deal found 3/10![Southwest logo]()
$192
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Wed 4/19:30 pm
ORD
- CMH
Nonstop1h 29m
United Airlines
Sat 4/410:31 am
CMH
- ORD
Nonstop1h 32m
United Airlines
Deal found 3/7![United Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 3/10. 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.
Tue 4/211:36 pm
ORD
- CLE
2 stops9h 58m
Delta
Sat 4/256:35 am
CLE
- ORD
2 stops7h 14m
Delta
Deal found 3/10![Delta logo]()
$204
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:45 pm
STL
- DTW
Nonstop1h 30m
Southwest
Wed 4/158:15 am
DTW
- STL
1 stop4h 15m
Southwest
Deal found 3/12![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 3/11. 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 5/277:07 am
ORD
- CVG
1 stop6h 50m
Delta
Mon 6/18:16 pm
CVG
- ORD
1 stop4h 43m
Delta
Deal found 3/11![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 5/710:53 am
ORD
- CLE
Nonstop1h 26m
United Airlines
Fri 5/87:55 pm
CLE
- ORD
Nonstop1h 50m
United Airlines
Deal found 3/7![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 3/8. 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.
Mon 6/17:40 pm
STL
- DTW
Nonstop1h 30m
Southwest
Mon 6/88:15 pm
DTW
- STL
Nonstop1h 35m
Southwest
Deal found 3/8![Southwest logo]()
$215
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 4/76:15 am
ORD
- CLE
2 stops6h 02m
Delta
Fri 4/103:31 pm
CLE
- ORD
1 stop4h 03m
Delta
Deal found 3/11![Delta logo]()
$216
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/285:55 pm
ORD
- CVG
Nonstop1h 18m
United Airlines
Thu 4/28:30 am
CVG
- ORD
Nonstop1h 36m
United Airlines
Deal found 3/7![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:40 pm
STL
- DTW
Nonstop1h 30m
Southwest
Mon 4/208:15 pm
DTW
- STL
Nonstop1h 40m
Southwest
Deal found 3/10![Southwest logo]()
$215
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:20 pm
ORD
- PIT
Nonstop1h 33m
United Airlines
Tue 4/286:00 pm
PIT
- ORD
Nonstop1h 56m
United Airlines
Deal found 3/9![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 3/287:40 pm
STL
- DTW
Nonstop1h 30m
Southwest
Tue 3/317:15 pm
DTW
- STL
Nonstop1h 40m
Southwest
Deal found 3/7![Southwest logo]()
$215
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/27:14 am
ORD
- CMH
Nonstop1h 29m
United Airlines
Mon 4/68:05 pm
CMH
- ORD
Nonstop1h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 4/71:57 pm
ORD
- DTW
Nonstop1h 22m
Delta
Tue 4/143:50 pm
DTW
- ORD
Nonstop1h 28m
Delta
Deal found 3/9![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 3/8. 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.
Fri 5/291:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Tue 6/27:35 pm
CVG
- MDW
Nonstop1h 15m
Southwest
Deal found 3/8![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 5/2912:46 pm
ORD
- CVG
Nonstop1h 30m
United Airlines
Tue 6/29:13 am
CVG
- ORD
Nonstop1h 37m
United Airlines
Deal found 3/8![United Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/87:10 am
ORD
- CVG
1 stop6h 56m
Delta
Wed 4/158:14 am
CVG
- ORD
2 stops10h 59m
Delta
Deal found 3/10![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 3/9. 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 4/27:45 am
MDW
- CMH
Nonstop1h 10m
Southwest
Mon 4/63:50 pm
CMH
- MDW
Nonstop1h 15m
Southwest
Deal found 3/9![Southwest logo]()
$219
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 5/1610:15 am
ORD
- CLE
2 stops7h 32m
Delta
Mon 5/186:00 am
CLE
- ORD
2 stops8h 01m
Delta
Deal found 3/10![Delta logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/287:45 pm
ORD
- DTW
Nonstop1h 25m
United Airlines
Wed 4/18:10 pm
DTW
- ORD
Nonstop1h 35m
United Airlines
Deal found 3/7![United Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 3/9. 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.
Mon 4/136:45 pm
MDW
- CMH
Nonstop1h 15m
Southwest
Thu 4/163:30 pm
CMH
- MDW
Nonstop1h 20m
Southwest
Deal found 3/9![Southwest logo]()
$219
This Delta deal was found by Cheapflights users on 3/12. 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.
Thu 4/29:50 am
ORD
- DTW
Nonstop1h 19m
Delta
Mon 4/67:54 pm
DTW
- ORD
Nonstop1h 29m
Delta
Deal found 3/12![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 3/11. 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 5/152:40 pm
ORD
- CVG
Nonstop1h 24m
United Airlines
Mon 5/1810:35 am
CVG
- ORD
Nonstop1h 31m
United Airlines
Deal found 3/11![United Airlines logo]()
$236
Last-minute flights from Illinois to OhioDiscover last-minute flight deals from Illinois to Ohio. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Ohio. Data last updated March 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/304:51 pm
ORD
- CLE
1 stop29h 20m
Frontier
Tue 4/148:55 pm
CLE
- ORD
1 stop14h 07m
Frontier
Deal found 3/8![Frontier logo]()
$155
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/19:33 pm
ORD
- CLE
Nonstop1h 26m
United Airlines
Sat 4/412:27 pm
CLE
- ORD
Nonstop1h 33m
United Airlines
Deal found 3/11![United Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:40 pm
ORD
- CLE
1 stop5h 55m
Southwest
Tue 4/146:40 am
CLE
- ORD
1 stop7h 10m
Southwest
Deal found 3/10![Southwest logo]()
$117
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:38 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Tue 4/145:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/10![American Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:59 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Thu 4/95:45 am
CLE
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/10![American Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/156:08 pm
ORD
- CLE
1 stop12h 36m
Frontier
Mon 4/204:22 pm
CLE
- ORD
1 stop18h 18m
Frontier
Deal found 3/10![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/164:28 pm
ORD
- CLE
1 stop16h 28m
Frontier
Mon 4/204:22 pm
CLE
- ORD
1 stop18h 18m
Frontier
Deal found 3/8![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:28 am
ORD
- CLE
1 stop21h 11m
Multiple Airlines
Thu 4/238:55 pm
CLE
- ORD
1 stop14h 28m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/216:08 pm
ORD
- CLE
1 stop15h 28m
Multiple Airlines
Thu 4/238:55 pm
CLE
- ORD
1 stop14h 28m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/211:01 pm
ORD
- CLE
Nonstop1h 25m
United Airlines
Thu 4/2312:15 pm
CLE
- ORD
Nonstop1h 33m
United Airlines
Deal found 3/10![United Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:25 pm
ORD
- CLE
Nonstop1h 30m
American Airlines
Tue 5/54:54 pm
CLE
- ORD
Nonstop1h 41m
American Airlines
Deal found 3/10![American Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/298:23 pm
STL
- DTW
1 stop11h 42m
Frontier
Fri 5/18:49 pm
DTW
- STL
1 stop11h 01m
Frontier
Deal found 3/11![Frontier logo]()
$148
One-way flights from Illinois to OhioSearch for one-way flight options from Illinois to Ohio. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Illinois to Ohio. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/152:15 pm
MDW
- CVG
1 stop26h 18m
Frontier
Deal found 3/8![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:15 pm
MDW
- CMH
1 stop23h 37m
Frontier
Deal found 3/9![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sat 5/25:50 am
ORD
- CVG
1 stop11h 46m
Frontier
Deal found 3/11![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:20 pm
MDW
- CVG
1 stop27h 16m
Frontier
Deal found 3/9![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:28 pm
ORD
- CVG
1 stop25h 08m
Frontier
Deal found 3/9![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:28 pm
ORD
- CMH
1 stop21h 13m
Frontier
Deal found 3/9![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:20 pm
MDW
- CMH
1 stop23h 21m
Frontier
Deal found 3/9![Frontier logo]()
$65
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sat 5/164:00 pm
MDW
- PIT
Nonstop1h 20m
Southwest
Deal found 3/9![Southwest logo]()
$66
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 5/95:45 pm
ORD
- PIT
Nonstop1h 37m
United Airlines
Deal found 3/8![United Airlines logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 4/298:23 pm
STL
- DTW
1 stop11h 42m
Frontier
Deal found 3/10![Frontier logo]()
$69
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:45 pm
MDW
- PIT
Nonstop1h 25m
Southwest
Deal found 3/10![Southwest logo]()
$69
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 5/612:40 pm
ORD
- PIT
Nonstop1h 41m
United Airlines
Deal found 3/10![United Airlines logo]()
$69
Find flight deals from Illinois to Ohio
Keep the following information in mind while searching for Illinois to Ohio flight deals. Data was last updated March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $63 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $461 |
Good round-trip deal | $141 or less |
Good one-way deal | $107 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Ohio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Illinois to Ohio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCleveland
ORD - CLE
ORDCLE
Chicago O'Hare Intl
Tue 4/7
2:30 pm-4:55 pm
Nonstop1h 25m
Cleveland Hopkins Intl
Thu 4/9
12:15 pm-12:48 pm
Nonstop1h 33m
$144
ChicagoCleveland
ORD - CLE
ORDCLE
Chicago O'Hare Intl
Tue 4/7
2:40 pm-9:35 pm
1 stop5h 55m
Cleveland Hopkins Intl
Thu 4/9
6:05 am-12:50 pm
1 stop7h 45m
$159
ChicagoCleveland
ORD - CLE
ORDCLE
Chicago O'Hare Intl
Sat 4/4
4:35 pm-7:05 pm
Nonstop1h 30m
Cleveland Hopkins Intl
Mon 4/6
9:23 pm-10:00 pm
Nonstop1h 37m
$171
ChicagoColumbus
ORD - CMH
ORDCMH
Chicago O'Hare Intl
Tue 4/7
6:15 am-1:28 pm
2 stops6h 13m
Columbus
Tue 4/14
10:06 am-4:42 pm
1 stop7h 36m
$182
Quickest round-trip
ChicagoColumbus
MDW - CMH
MDWCMH
Chicago Midway
Tue 3/31
12:45 pm-2:55 pm
Nonstop1h 10m
Columbus
Thu 4/2
8:00 pm-8:15 pm
Nonstop1h 15m
$188
ChicagoCleveland
ORD - CLE
ORDCLE
Chicago O'Hare Intl
Mon 4/6
7:14 pm-11:50 pm
1 stop3h 36m
Cleveland Hopkins Intl
Mon 4/13
7:40 pm-11:59 pm
1 stop5h 19m
$191
ChicagoPittsburgh
ORD - PIT
ORDPIT
Chicago O'Hare Intl
Sat 4/25
1:55 pm-9:05 pm
1 stop6h 10m
Pittsburgh
Sat 5/2
6:10 am-3:30 pm
1 stop10h 20m
$192
ChicagoColumbus
ORD - CMH
ORDCMH
Chicago O'Hare Intl
Wed 4/1
9:30 pm-11:59 pm
Nonstop1h 29m
Columbus
Sat 4/4
10:31 am-11:03 am
Nonstop1h 32m
$200
ChicagoCleveland
ORD - CLE
ORDCLE
Chicago O'Hare Intl
Tue 4/21
1:36 pm-12:34 am
2 stops9h 58m
Cleveland Hopkins Intl
Sat 4/25
6:35 am-12:49 pm
2 stops7h 14m
$204
St. LouisDetroit
STL - DTW
STLDTW
Lambert-St Louis
Tue 4/14
6:45 pm-9:15 pm
Nonstop1h 30m
Detroit Metropolitan Wayne County
Wed 4/15
8:15 am-11:30 am
1 stop4h 15m
$207
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Ohio
Have a flexible travel schedule? Discover the best time to fly to Ohio from Illinois with our price prediction graph.
ORD-CLE
STL-DTW
ORD-CVG
MDW-CVG
ORD-PIT
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 Ohio
USIL-USOH
ORD-CLE
STL-DTW
ORD-CVG
MDW-CVG
What is the cheapest month to book a flight from Illinois to Ohio?
Currently, August is the cheapest month in which you can book a flight from Illinois to Ohio (average of $81). Flying from Illinois to Ohio in December is currently the most expensive (average of $209). 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 OH?
Find hourly flight availability from Illinois to Ohio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Illinois to Ohio by exploring options for tickets at noon.
What is the cheapest day to fly from Illinois to Ohio?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Ohio. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Illinois to Ohio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Illinois to Ohio
Explore weekly flight availability from Illinois to Ohio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 12, 2026.
The most flights from USIL to USOH are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
Reviews of airlines servicing Ohio
Get insights into the airlines that provide service to Ohio. 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 Ohio. Reviews last updated March 12, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Illinois to Ohio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Illinois to Ohio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Illinois to Ohio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ohio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Ohio by cabin class
Find flights from Illinois to Ohio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Ohio flights
Browse other Illinois and Ohio flight options. Last updated on March 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ohio
Find the right flight back to Illinois after your stay in Ohio
Illinois to Ohio flights
Consider these flights traveling from Illinois to Ohio.
Top 4 airlines flying from Illinois to Ohio
Discover the top 4 airlines that operate flights from Illinois to Ohio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$344 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$242 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$317 | FlexibilityNo cancel fee | On-time69% |