$49+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ORD
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Cincinnati to Illinois with Cheapflights
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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 March 3, 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 March 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/196:53 pm
CVG
- STL
1 stop12h 57m
Frontier
Wed 4/228:23 pm
STL
- CVG
1 stop20h 10m
Frontier
Deal found 3/2![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/77:43 pm
CVG
- ORD
2 stops14h 53m
Multiple Airlines
Mon 5/115:01 am
ORD
- CVG
1 stop12h 35m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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.
Mon 3/235:00 am
CVG
- ORD
Nonstop1h 31m
American Airlines
Mon 3/308:40 am
ORD
- CVG
Nonstop1h 20m
American Airlines
Deal found 3/2![American Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 5/18:17 pm
CVG
- ORD
2 stops16h 16m
Frontier
Mon 5/45:50 am
ORD
- CVG
1 stop11h 46m
Frontier
Deal found 2/28![Frontier logo]()
$176
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/56:17 pm
CVG
- ORD
1 stop5h 04m
Delta
Wed 5/139:10 am
ORD
- CVG
1 stop3h 17m
Delta
Deal found 3/3![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/87:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Sat 4/117:40 am
MDW
- CVG
Nonstop1h 05m
Southwest
Deal found 3/1![Southwest logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/196:53 pm
CVG
- ORD
1 stop16h 30m
Multiple Airlines
Fri 4/247:15 pm
ORD
- CVG
2 stops22h 21m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/316:15 pm
CVG
- MDW
1 stop5h 35m
Southwest
Tue 4/76:10 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 3/1![Southwest logo]()
$181
This Frontier deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/241:10 pm
CVG
- ORD
1 stop12h 42m
Frontier
Sun 4/265:50 am
ORD
- CVG
1 stop10h 58m
Frontier
Deal found 3/3![Frontier logo]()
$181
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 3/311:00 pm
CVG
- ORD
1 stop6h 34m
Delta
Tue 4/76:15 am
ORD
- CVG
2 stops6h 16m
Delta
Deal found 3/3![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/87:00 am
CVG
- ORD
Nonstop1h 31m
United Airlines
Sat 4/116:05 pm
ORD
- CVG
Nonstop1h 24m
United Airlines
Deal found 3/1![United Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/85:00 am
CVG
- ORD
Nonstop1h 33m
American Airlines
Sat 4/118:15 am
ORD
- CVG
Nonstop1h 26m
American Airlines
Deal found 3/3![American Airlines logo]()
$184
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 March 3, 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 March 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/87:00 am
CVG
- ORD
Nonstop1h 31m
United Airlines
Sat 4/116:05 pm
ORD
- CVG
Nonstop1h 24m
United Airlines
Deal found 2/28![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/2012:00 pm
CVG
- ORD
1 stop5h 18m
Delta
Wed 4/221:36 pm
ORD
- CVG
2 stops9h 35m
Delta
Deal found 2/27![Delta logo]()
$196
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/28:15 pm
CVG
- MDW
Nonstop1h 15m
Southwest
Mon 4/67:15 pm
MDW
- CVG
Nonstop1h 15m
Southwest
Deal found 2/27![Southwest logo]()
$201
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/161:05 pm
CVG
- STL
1 stop11h 14m
Frontier
Sun 4/194:59 pm
STL
- CVG
1 stop17h 56m
Frontier
Deal found 2/26![Frontier logo]()
$215
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/16:36 am
CVG
- STL
1 stop8h 03m
American Airlines
Tue 4/712:27 pm
STL
- CVG
1 stop8h 13m
American Airlines
Deal found 3/3![American Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 5/157:15 am
CVG
- RFD
1 stop12h 04m
Multiple Airlines
Sun 5/1710:37 am
RFD
- CVG
1 stop10h 17m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/311:10 pm
CVG
- ORD
2 stops8h 07m
Delta
Tue 4/77:10 am
ORD
- CVG
1 stop5h 21m
Delta
Deal found 3/1![Delta logo]()
$196
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/108:20 pm
CVG
- MDW
Nonstop1h 10m
Southwest
Tue 4/147:50 am
MDW
- CVG
2 stops8h 15m
Southwest
Deal found 3/2![Southwest logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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
Fri 5/158:35 pm
RFD
- CVG
1 stop18h 57m
Allegiant Air
Deal found 2/26![Allegiant Air logo]()
$410
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/2111:00 am
CVG
- ORD
Nonstop1h 33m
United Airlines
Sun 3/291:00 pm
ORD
- CVG
Nonstop1h 27m
United Airlines
Deal found 2/28![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Sun 3/298:52 am
CVG
- MLI
1 stop5h 14m
American Airlines
Sun 4/56:00 am
MLI
- CVG
2 stops9h 16m
American Airlines
Deal found 2/27![American Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/267:15 pm
CVG
- MDW
1 stop5h 50m
Southwest
Thu 4/27:15 pm
MDW
- CVG
Nonstop1h 15m
Southwest
Deal found 2/26![Southwest logo]()
$241
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 3/208:35 am
CVG
- ORD
Nonstop1h 35m
United Airlines
Tue 3/241:00 pm
ORD
- CVG
Nonstop1h 27m
United Airlines
Deal found 3/2![United Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/155:35 am
CVG
- MDW
1 stop5h 21m
Delta
Fri 4/176:38 pm
MDW
- CVG
1 stop3h 27m
Delta
Deal found 3/1![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/235:00 pm
CVG
- MDW
Nonstop1h 15m
Southwest
Mon 5/257:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 2/27![Southwest logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 6/134:20 pm
CVG
- ORD
Nonstop1h 39m
United Airlines
Sat 6/2012:48 pm
ORD
- CVG
Nonstop1h 30m
United Airlines
Deal found 2/26![United Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 7/14:00 pm
CVG
- ORD
1 stop3h 41m
Delta
Sat 7/412:10 pm
ORD
- CVG
1 stop5h 38m
Delta
Deal found 2/27![Delta logo]()
$273
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/16:30 am
CVG
- STL
2 stops9h 05m
Southwest
Tue 4/73:55 pm
STL
- CVG
1 stop3h 25m
Southwest
Deal found 3/3![Southwest logo]()
$260
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:23 am
CVG
- ORD
Nonstop1h 36m
United Airlines
Wed 5/276:20 pm
ORD
- CVG
Nonstop1h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 3/205:45 am
CVG
- MDW
1 stop7h 25m
Southwest
Tue 3/243:35 pm
MDW
- CVG
1 stop5h 00m
Southwest
Deal found 3/2![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/45:35 am
CVG
- MDW
2 stops8h 08m
Delta
Thu 5/71:22 pm
MDW
- CVG
1 stop4h 48m
Delta
Deal found 2/26![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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
- STL
1 stop3h 58m
United Airlines
Fri 5/17:09 pm
STL
- CVG
1 stop3h 48m
United Airlines
Deal found 2/28![United Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/197:41 pm
CVG
- RFD
2 stops15h 08m
Multiple Airlines
Sun 3/227:42 pm
RFD
- CVG
1 stop15h 38m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/288:05 am
CVG
- STL
1 stop5h 15m
Delta
Mon 6/17:01 pm
STL
- CVG
1 stop4h 33m
Delta
Deal found 2/27![Delta logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/2412:00 pm
CVG
- RFD
1 stop7h 19m
Allegiant Air
Sun 4/2611:50 am
RFD
- CVG
1 stop10h 48m
Allegiant Air
Deal found 3/1![Allegiant Air logo]()
$495
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/36:35 am
CVG
- STL
2 stops6h 55m
Southwest
Tue 4/72:30 pm
STL
- CVG
2 stops7h 25m
Southwest
Deal found 2/26![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:10 am
CVG
- MLI
1 stop4h 39m
United Airlines
Sun 4/510:35 am
MLI
- CVG
1 stop5h 39m
United Airlines
Deal found 2/27![United Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/1712:00 pm
CVG
- RFD
1 stop7h 19m
Multiple Airlines
Sun 4/1910:37 am
RFD
- CVG
1 stop10h 17m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$486
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/168:20 pm
CVG
- STL
1 stop3h 25m
Southwest
Sun 4/194:20 pm
STL
- CVG
2 stops5h 50m
Southwest
Deal found 2/26![Southwest logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 3/156:03 pm
CVG
- MLI
1 stop24h 58m
Allegiant Air
Thu 3/199:08 am
MLI
- CVG
1 stop13h 28m
Allegiant Air
Deal found 2/27![Allegiant Air logo]()
$502
Last-minute flights from Cincinnati to IllinoisDiscover last-minute flight deals from Cincinnati to Illinois. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Illinois. Data last updated March 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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.
Mon 3/235:00 am
CVG
- ORD
Nonstop1h 31m
American Airlines
Mon 3/308:40 am
ORD
- CVG
Nonstop1h 20m
American Airlines
Deal found 3/2![American Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 3/311:10 pm
CVG
- ORD
1 stop6h 43m
Delta
Tue 4/712:15 pm
ORD
- CVG
1 stop5h 06m
Delta
Deal found 3/3![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/316:15 pm
CVG
- MDW
1 stop5h 35m
Southwest
Tue 4/76:10 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 3/1![Southwest logo]()
$181
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 3/3110:00 am
CVG
- MDW
2 stops8h 54m
Delta
Tue 4/71:10 pm
MDW
- CVG
1 stop6h 00m
Delta
Deal found 3/3![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/87:05 am
CVG
- MDW
2 stops9h 40m
Southwest
Sat 4/117:40 am
MDW
- CVG
Nonstop1h 05m
Southwest
Deal found 3/1![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/87:00 am
CVG
- ORD
Nonstop1h 31m
United Airlines
Sat 4/116:05 pm
ORD
- CVG
Nonstop1h 24m
United Airlines
Deal found 3/1![United Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/85:00 am
CVG
- ORD
Nonstop1h 33m
American Airlines
Sat 4/118:15 am
ORD
- CVG
Nonstop1h 26m
American Airlines
Deal found 3/3![American Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/196:53 pm
CVG
- STL
1 stop12h 57m
Frontier
Wed 4/228:23 pm
STL
- CVG
1 stop20h 10m
Frontier
Deal found 3/2![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/196:53 pm
CVG
- ORD
1 stop16h 30m
Multiple Airlines
Fri 4/247:15 pm
ORD
- CVG
2 stops22h 21m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/207:46 pm
CVG
- ORD
1 stop14h 54m
Frontier
Tue 4/216:08 pm
ORD
- CVG
2 stops14h 14m
Frontier
Deal found 2/27![Frontier logo]()
$185
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/205:45 am
CVG
- MDW
2 stops8h 25m
Southwest
Tue 4/216:10 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 2/27![Southwest logo]()
$186
This Frontier deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/241:10 pm
CVG
- ORD
1 stop12h 42m
Frontier
Sun 4/265:50 am
ORD
- CVG
1 stop10h 58m
Frontier
Deal found 3/3![Frontier logo]()
$181
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 March 3, 2026.
Search for one-way flight options from Cincinnati to Illinois. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/77:35 pm
CVG
- MDW
Nonstop1h 15m
Southwest
Deal found 3/3![Southwest logo]()
$49
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/78:30 am
CVG
- ORD
Nonstop1h 36m
United Airlines
Deal found 3/3![United Airlines logo]()
$49
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/157:05 am
CVG
- ORD
1 stop6h 45m
Southwest
Deal found 3/2![Southwest logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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
- MDW
1 stop24h 45m
Frontier
Deal found 2/27![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/207:46 pm
CVG
- MDW
1 stop27h 28m
Frontier
Deal found 2/27![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/277:46 pm
CVG
- ORD
1 stop22h 14m
Frontier
Deal found 2/27![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/912:20 pm
CVG
- MDW
1 stop11h 01m
Frontier
Deal found 2/27![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/107:35 am
CVG
- STL
1 stop27h 13m
Frontier
Deal found 3/3![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/912:20 pm
CVG
- ORD
1 stop11h 24m
Frontier
Deal found 2/27![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/19:30 am
CVG
- MDW
1 stop13h 49m
Frontier
Deal found 3/1![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/236:44 pm
CVG
- MDW
1 stop28h 42m
Frontier
Deal found 3/3![Frontier logo]()
$70
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/188:45 am
CVG
- MDW
Nonstop1h 10m
Southwest
Deal found 3/2![Southwest logo]()
$72
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 March 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $49 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $237 |
Good round-trip deal | $348 or less |
Good one-way deal | $219 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 March 3, 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
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Wed 4/8
7:00 am-7:31 am
Nonstop1h 31m
Chicago O'Hare Intl
Sat 4/11
6:05 pm-8:29 pm
Nonstop1h 24m
$189
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Mon 4/20
12:00 pm-4:18 pm
1 stop5h 18m
Chicago O'Hare Intl
Wed 4/22
1:36 pm-12:11 am
2 stops9h 35m
$196
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Tue 3/31
1:10 pm-8:17 pm
2 stops8h 07m
Chicago O'Hare Intl
Tue 4/7
7:10 am-1:31 pm
1 stop5h 21m
$196
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 4/2
8:15 pm-8:30 pm
Nonstop1h 15m
Chicago Midway
Mon 4/6
7:15 pm-9:30 pm
Nonstop1h 15m
$201
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Fri 4/10
8:20 pm-8:30 pm
Nonstop1h 10m
Chicago Midway
Tue 4/14
7:50 am-5:05 pm
2 stops8h 15m
$204
CincinnatiSt. Louis
CVG - STL
CVGSTL
Cincinnati Cinci./N. Kentucky
Thu 4/16
1:05 pm-11:19 pm
1 stop11h 14m
Lambert-St Louis
Sun 4/19
4:59 pm-11:55 am
1 stop17h 56m
$215
CincinnatiSt. Louis
CVG - STL
CVGSTL
Cincinnati Cinci./N. Kentucky
Wed 4/1
6:36 am-1:39 pm
1 stop8h 03m
Lambert-St Louis
Tue 4/7
12:27 pm-9:40 pm
1 stop8h 13m
$223
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 3/21
11:00 am-11:33 am
Nonstop1h 33m
Chicago O'Hare Intl
Sun 3/29
1:00 pm-3:27 pm
Nonstop1h 27m
$237
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 3/26
7:15 pm-12:05 am
1 stop5h 50m
Chicago Midway
Thu 4/2
7:15 pm-9:30 pm
Nonstop1h 15m
$241
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Fri 3/20
8:35 am-9:10 am
Nonstop1h 35m
Chicago O'Hare Intl
Tue 3/24
1:00 pm-3:27 pm
Nonstop1h 27m
$245
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-STL
CVG-ORD
CVG-MDW
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-STL
CVG-ORD
CVG-MDW
CVG-RFD
What is the cheapest month to book a flight from Cincinnati to Illinois?
Currently, September is the cheapest month in which you can book a flight from Cincinnati to Illinois (average of $77). Flying from Cincinnati to Illinois in February is currently the most expensive (average of $179). 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 March 3, 2026.
It’s optimal to fly from Cincinnati to Illinois in the morning. By choosing this option you can save up to 31% 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 February 21, 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. Wednesday 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 March 3, 2026.
The most flights from CVG to USIL are scheduled on a Monday (60 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 on average).
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 March 3, 2026.
See what other customers who have flown with Southwest, United Airlines, and American 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.
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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
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Cincinnati and Illinois flights
Browse other Cincinnati and Illinois flight options. Last updated on March 3, 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 March 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$306 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$155 | Average$268 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$311 | FlexibilityNo cancel fee | On-time63% |