$60+ Cheap flights from Cincinnati (CVG) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ORD
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Cincinnati to IllinoisExplore the most affordable flight options available from Cincinnati to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Cincinnati to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Priceline deal was found by Cheapflights users on 4/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:20 pm
CVG
- STL
1 stop6h 59m
Frontier
Sun 5/311:28 am
STL
- CVG
1 stop5h 48m
Frontier
Deal found 4/14![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:12 pm
CVG
- MDW
1 stop10h 50m
Frontier
Mon 5/116:00 am
MDW
- CVG
1 stop4h 41m
Frontier
Deal found 4/13![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/47:46 pm
CVG
- STL
1 stop22h 50m
Frontier
Fri 5/84:19 pm
STL
- CVG
1 stop6h 36m
Frontier
Deal found 4/13![Frontier logo]()
$183
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 5/198:35 am
CVG
- MDW
Nonstop1h 10m
Southwest
Sat 5/236:10 am
MDW
- CVG
1 stop5h 00m
Southwest
Deal found 4/13![Southwest logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/47:46 pm
CVG
- ORD
1 stop13h 09m
Frontier
Sun 5/101:59 pm
ORD
- CVG
1 stop20h 42m
Frontier
Deal found 4/13![Frontier logo]()
$184
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:46 pm
CVG
- MDW
1 stop10h 16m
Frontier
Mon 5/256:00 am
MDW
- CVG
1 stop11h 29m
Frontier
Deal found 4/14![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/48:00 am
CVG
- ORD
1 stop29h 23m
Multiple Airlines
Wed 5/61:59 pm
ORD
- CVG
1 stop20h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/2912:46 pm
CVG
- ORD
2 stops24h 51m
Frontier
Mon 6/11:50 pm
ORD
- CVG
1 stop20h 14m
Frontier
Deal found 4/14![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 6/812:46 pm
CVG
- STL
2 stops12h 11m
Frontier
Wed 6/105:13 pm
STL
- CVG
1 stop17h 01m
Frontier
Deal found 4/14![Frontier logo]()
$187
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/74:11 pm
CVG
- MDW
1 stop5h 58m
Delta
Sun 5/106:23 am
MDW
- CVG
1 stop5h 30m
Delta
Deal found 4/14![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/73:54 pm
CVG
- ORD
1 stop3h 11m
Delta
Sun 5/105:30 am
ORD
- CVG
1 stop6h 23m
Delta
Deal found 4/14![Delta logo]()
$187
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Wed 5/204:50 pm
MDW
- CVG
1 stop3h 25m
Southwest
Deal found 4/15![Southwest logo]()
$188
Best flights from Cincinnati to IllinoisDiscover carefully curated flight deals from Cincinnati to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Cincinnati to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/13. 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 5/135:48 am
CVG
- ORD
2 stops8h 13m
Delta
Wed 5/2011:09 am
ORD
- CVG
2 stops7h 00m
Delta
Deal found 4/13![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 4/14. 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.
Thu 5/78:20 pm
CVG
- MDW
Nonstop1h 10m
Southwest
Mon 5/117:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/14![Southwest logo]()
$191
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:12 pm
CVG
- STL
1 stop6h 21m
Frontier
Mon 6/14:19 pm
STL
- CVG
1 stop6h 19m
Frontier
Deal found 4/16![Frontier logo]()
$225
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:00 am
CVG
- ORD
Nonstop1h 36m
United Airlines
Wed 5/62:40 pm
ORD
- CVG
Nonstop1h 24m
United Airlines
Deal found 4/14![United Airlines logo]()
$227
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:38 pm
CVG
- ORD
Nonstop1h 38m
American Airlines
Thu 5/2110:17 am
ORD
- CVG
Nonstop1h 34m
American Airlines
Deal found 4/15![American Airlines logo]()
$252
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:29 pm
CVG
- RFD
1 stop21h 50m
Multiple Airlines
Mon 5/117:09 pm
RFD
- CVG
1 stop13h 27m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 6/137:15 pm
CVG
- RFD
1 stop16h 22m
Allegiant Air
Sat 6/205:15 pm
RFD
- CVG
1 stop28h 26m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$349
This Delta deal was found by Cheapflights users on 4/13. 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 5/66:17 pm
CVG
- MDW
1 stop5h 11m
Delta
Sat 5/99:22 am
MDW
- CVG
1 stop3h 05m
Delta
Deal found 4/13![Delta logo]()
$194
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Sat 5/302:15 pm
MDW
- CVG
1 stop5h 30m
Southwest
Deal found 4/15![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 5/116:00 pm
CVG
- ORD
1 stop4h 53m
Delta
Wed 5/1311:09 am
ORD
- CVG
1 stop3h 05m
Delta
Deal found 4/14![Delta logo]()
$194
This Southwest deal was found by Cheapflights users on 4/13. 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 5/146:35 am
CVG
- ORD
1 stop7h 15m
Southwest
Sat 5/161:55 pm
ORD
- CVG
1 stop5h 50m
Southwest
Deal found 4/13![Southwest logo]()
$216
This Delta deal was found by Cheapflights users on 4/13. 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.
Thu 5/78:16 pm
CVG
- ORD
1 stop4h 43m
Delta
Mon 5/117:00 am
ORD
- CVG
1 stop5h 27m
Delta
Deal found 4/13![Delta logo]()
$212
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Wed 5/207:50 am
MDW
- CVG
2 stops8h 15m
Southwest
Deal found 4/15![Southwest logo]()
$228
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.
Wed 5/271:59 pm
CVG
- ORD
2 stops7h 15m
Delta
Sat 5/307:05 am
ORD
- CVG
1 stop7h 12m
Delta
Deal found 4/15![Delta logo]()
$212
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.
Sat 5/95:30 pm
CVG
- RFD
1 stop18h 30m
Multiple Airlines
Mon 5/117:09 pm
RFD
- CVG
1 stop13h 27m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 4/13. 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.
Fri 5/299:00 am
CVG
- MDW
Nonstop1h 15m
Southwest
Mon 6/17:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/13![Southwest logo]()
$232
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:23 pm
CVG
- MLI
1 stop7h 03m
American Airlines
Sun 5/1012:49 pm
MLI
- CVG
1 stop6h 17m
American Airlines
Deal found 4/15![American Airlines logo]()
$309
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.
Fri 5/1512:46 pm
CVG
- STL
2 stops12h 35m
Frontier
Sun 5/176:55 pm
STL
- CVG
1 stop15h 46m
Frontier
Deal found 4/18![Frontier logo]()
$316
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/75:48 am
CVG
- MDW
2 stops7h 54m
Delta
Mon 5/111:22 pm
MDW
- CVG
1 stop4h 48m
Delta
Deal found 4/14![Delta logo]()
$216
This Southwest deal was found by Cheapflights users on 4/14. 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.
Sat 5/233:55 pm
CVG
- MDW
1 stop5h 45m
Southwest
Mon 5/251:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/14![Southwest logo]()
$242
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:00 am
CVG
- MLI
2 stops8h 21m
American Airlines
Mon 5/412:51 pm
MLI
- CVG
2 stops8h 05m
American Airlines
Deal found 4/15![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 5/299:11 pm
CVG
- RFD
1 stop14h 13m
Allegiant Air
Mon 6/18:35 am
RFD
- CVG
1 stop13h 35m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$364
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:21 am
CVG
- MLI
1 stop3h 33m
United Airlines
Wed 8/268:25 am
MLI
- CVG
1 stop3h 50m
United Airlines
Deal found 4/17![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/67:15 pm
CVG
- RFD
1 stop16h 22m
Multiple Airlines
Wed 6/108:50 pm
RFD
- CVG
2 stops21h 11m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 4/13. 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 5/285:45 am
CVG
- MDW
2 stops8h 25m
Southwest
Thu 6/47:15 am
MDW
- CVG
1 stop4h 00m
Southwest
Deal found 4/13![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 4/14. 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.
Wed 5/205:48 am
CVG
- ORD
2 stops8h 13m
Delta
Fri 5/225:41 pm
ORD
- CVG
1 stop4h 17m
Delta
Deal found 4/14![Delta logo]()
$254
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 5/412:00 pm
CVG
- RFD
1 stop7h 19m
Allegiant Air
Sat 5/911:50 am
RFD
- CVG
1 stop10h 03m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 5/165:30 pm
CVG
- RFD
1 stop18h 30m
Multiple Airlines
Mon 5/187:09 pm
RFD
- CVG
1 stop13h 27m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 pm
CVG
- MLI
1 stop5h 47m
United Airlines
Sat 5/210:39 am
MLI
- CVG
1 stop5h 25m
United Airlines
Deal found 4/13![United Airlines logo]()
$389
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:50 pm
CVG
- MDW
1 stop5h 40m
Southwest
Sun 5/2412:55 pm
MDW
- CVG
2 stops7h 25m
Southwest
Deal found 4/15![Southwest logo]()
$257
Last-minute flights from Cincinnati to IllinoisDiscover last-minute flight deals from Cincinnati to Illinois. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Illinois. Data last updated April 18, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 4/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:20 pm
CVG
- STL
1 stop6h 59m
Frontier
Sun 5/311:28 am
STL
- CVG
1 stop5h 48m
Frontier
Deal found 4/14![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/47:46 pm
CVG
- STL
1 stop22h 50m
Frontier
Fri 5/84:19 pm
STL
- CVG
1 stop6h 36m
Frontier
Deal found 4/13![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/47:46 pm
CVG
- ORD
1 stop13h 09m
Frontier
Sun 5/101:59 pm
ORD
- CVG
1 stop20h 42m
Frontier
Deal found 4/13![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/48:00 am
CVG
- ORD
1 stop29h 23m
Multiple Airlines
Wed 5/61:59 pm
ORD
- CVG
1 stop20h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$185
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:12 pm
CVG
- MDW
1 stop10h 50m
Frontier
Mon 5/116:00 am
MDW
- CVG
1 stop4h 41m
Frontier
Deal found 4/13![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/74:11 pm
CVG
- MDW
1 stop5h 58m
Delta
Sun 5/106:23 am
MDW
- CVG
1 stop5h 30m
Delta
Deal found 4/14![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/73:54 pm
CVG
- ORD
1 stop3h 11m
Delta
Sun 5/105:30 am
ORD
- CVG
1 stop6h 23m
Delta
Deal found 4/14![Delta logo]()
$187
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:12 pm
CVG
- ORD
1 stop10h 47m
Frontier
Sun 5/109:37 pm
ORD
- CVG
1 stop13h 18m
Frontier
Deal found 4/13![Frontier logo]()
$181
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Wed 5/204:50 pm
MDW
- CVG
1 stop3h 25m
Southwest
Deal found 4/15![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 5/198:35 am
CVG
- MDW
Nonstop1h 10m
Southwest
Sat 5/236:10 am
MDW
- CVG
1 stop5h 00m
Southwest
Deal found 4/13![Southwest logo]()
$184
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:46 pm
CVG
- MDW
1 stop10h 16m
Frontier
Mon 5/256:00 am
MDW
- CVG
1 stop11h 29m
Frontier
Deal found 4/14![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/2912:46 pm
CVG
- ORD
2 stops24h 51m
Frontier
Mon 6/11:50 pm
ORD
- CVG
1 stop20h 14m
Frontier
Deal found 4/14![Frontier logo]()
$186
One-way flights from Cincinnati to IllinoisSearch for one-way flight options from Cincinnati to Illinois. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Cincinnati to Illinois. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:46 pm
CVG
- STL
1 stop22h 50m
Frontier
Deal found 4/13![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 6/2312:24 pm
CVG
- STL
1 stop6h 06m
Frontier
Deal found 4/13![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 6/212:12 pm
CVG
- STL
1 stop21h 43m
Frontier
Deal found 4/13![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:12 pm
CVG
- STL
1 stop21h 43m
Frontier
Deal found 4/13![Frontier logo]()
$66
This Priceline deal was found by Cheapflights users on 4/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:12 pm
CVG
- STL
1 stop5h 42m
Frontier
Deal found 4/13![Frontier logo]()
$70
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:50 pm
CVG
- ORD
1 stop8h 42m
Frontier
Deal found 4/15![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 5/1712:12 pm
CVG
- STL
1 stop21h 43m
Frontier
Deal found 4/13![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/812:46 pm
CVG
- MDW
1 stop10h 16m
Frontier
Deal found 4/14![Frontier logo]()
$71
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 6/1712:54 pm
CVG
- MDW
1 stop10h 17m
Frontier
Deal found 4/17![Frontier logo]()
$74
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 6/112:46 pm
CVG
- ORD
1 stop20h 09m
Frontier
Deal found 4/16![Frontier logo]()
$75
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 5/1812:46 pm
CVG
- MDW
1 stop23h 23m
Frontier
Deal found 4/16![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/1112:46 pm
CVG
- ORD
1 stop20h 09m
Frontier
Deal found 4/14![Frontier logo]()
$76
Find flight deals from Cincinnati to Illinois
Keep the following information in mind while searching for Cincinnati to Illinois flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Priceline) |
One-way from | $60 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $274 |
Good round-trip deal | $377 or less |
Good one-way deal | $193 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cincinnati 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 18, 2026.
Use the filters below to find and compare flights from Cincinnati to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Wed 5/13
5:48 am-1:01 pm
2 stops8h 13m
Chicago O'Hare Intl
Wed 5/20
11:09 am-7:09 pm
2 stops7h 00m
$187
Quickest round-trip
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 5/7
8:20 pm-8:30 pm
Nonstop1h 10m
Chicago Midway
Mon 5/11
7:00 pm-9:10 pm
Nonstop1h 10m
$191
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Wed 5/6
6:17 pm-10:28 pm
1 stop5h 11m
Chicago Midway
Sat 5/9
9:22 am-1:27 pm
1 stop3h 05m
$194
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Mon 5/11
6:00 pm-9:53 pm
1 stop4h 53m
Chicago O'Hare Intl
Wed 5/13
11:09 am-3:14 pm
1 stop3h 05m
$194
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Wed 5/27
7:05 am-3:45 pm
2 stops9h 40m
Chicago Midway
Sat 5/30
2:15 pm-8:45 pm
1 stop5h 30m
$205
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Thu 5/7
8:16 pm-11:59 pm
1 stop4h 43m
Chicago O'Hare Intl
Mon 5/11
7:00 am-1:27 pm
1 stop5h 27m
$212
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Wed 5/27
1:59 pm-8:14 pm
2 stops7h 15m
Chicago O'Hare Intl
Sat 5/30
7:05 am-3:17 pm
1 stop7h 12m
$212
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Thu 5/14
6:35 am-12:50 pm
1 stop7h 15m
Chicago O'Hare Intl
Sat 5/16
1:55 pm-8:45 pm
1 stop5h 50m
$216
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 5/7
5:48 am-12:42 pm
2 stops7h 54m
Chicago Midway
Mon 5/11
1:22 pm-7:10 pm
1 stop4h 48m
$216
CincinnatiSt. Louis
CVG - STL
CVGSTL
Cincinnati Cinci./N. Kentucky
Thu 5/28
12:12 pm-5:33 pm
1 stop6h 21m
Lambert-St Louis
Mon 6/1
4:19 pm-11:38 pm
1 stop6h 19m
$225
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Cincinnati to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Cincinnati with our price prediction graph.
CVG-ORD
CVG-MDW
CVG-STL
CVG-RFD
CVG-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 Cincinnati to Illinois
CVG-USIL
CVG-ORD
CVG-MDW
CVG-STL
CVG-RFD
What is the cheapest month to book a flight from Cincinnati to Illinois?
Currently, July is the cheapest month in which you can book a flight from Cincinnati to Illinois (average of $77). Flying from Cincinnati to Illinois in December is currently the most expensive (average of $167). 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 CVG to IL?
Find hourly flight availability from Cincinnati 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 18, 2026.
It’s optimal to fly from Cincinnati to Illinois in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Cincinnati to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Illinois. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Cincinnati to Illinois 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 Cincinnati to Illinois
Explore weekly flight availability from Cincinnati 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 18, 2026.
The most flights from CVG to USIL are scheduled on a Friday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).
How much does it cost to fly round-trip from Cincinnati 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 18, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Cincinnati 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.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Cincinnati 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 Cincinnati to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Cincinnati to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cincinnati and Illinois flights
Browse other Cincinnati and Illinois flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Cincinnati to Illinois flights
Consider these flights traveling from Cincinnati to Illinois.
Top 3 airlines flying from Cincinnati to Illinois
Discover the top 3 airlines that operate flights from Cincinnati 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$311 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$273 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$281 | FlexibilityNo cancel fee | On-time63% |