$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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ORD
May 8 — May 151
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 8, 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 8, 2026.
This Priceline deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/6![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/2812:12 pm
CVG
- STL
1 stop6h 21m
Frontier
Mon 6/15:27 pm
STL
- CVG
1 stop16h 37m
Frontier
Deal found 4/6![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:48 pm
CVG
- STL
2 stops20h 07m
Frontier
Thu 5/76:55 pm
STL
- CVG
1 stop15h 46m
Frontier
Deal found 4/7![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/17:46 pm
CVG
- ORD
1 stop26h 26m
Multiple Airlines
Sun 5/108:39 am
ORD
- CVG
2 stops26h 02m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/196:15 am
CVG
- MDW
1 stop5h 25m
Southwest
Tue 5/264:50 pm
MDW
- CVG
1 stop3h 25m
Southwest
Deal found 4/4![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 4/7. 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.
Tue 5/57:05 am
CVG
- ORD
1 stop6h 45m
Southwest
Tue 5/122:40 pm
ORD
- CVG
1 stop5h 35m
Southwest
Deal found 4/7![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:45 am
CVG
- MDW
1 stop17h 58m
Frontier
Fri 5/16:00 am
MDW
- CVG
1 stop11h 36m
Frontier
Deal found 4/7![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/27:46 pm
CVG
- ORD
1 stop15h 37m
Multiple Airlines
Sat 5/96:55 am
ORD
- CVG
1 stop27h 09m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:46 pm
CVG
- MDW
1 stop23h 51m
Frontier
Tue 5/53:07 pm
MDW
- CVG
2 stops19h 53m
Frontier
Deal found 4/7![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/3. 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 4/178:38 pm
CVG
- ORD
1 stop10h 30m
Frontier
Thu 4/235:50 am
ORD
- CVG
1 stop10h 43m
Frontier
Deal found 4/3![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/171:10 pm
CVG
- MDW
1 stop9h 27m
Frontier
Mon 4/276:00 am
MDW
- CVG
1 stop11h 36m
Frontier
Deal found 4/6![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/279:29 pm
CVG
- ORD
2 stops13h 54m
Multiple Airlines
Fri 5/14:28 pm
ORD
- CVG
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$181
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 8, 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 8, 2026.
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 5/168:45 am
CVG
- MDW
Nonstop1h 10m
Southwest
Mon 5/187:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/3![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/25:35 am
CVG
- MDW
2 stops8h 08m
Delta
Wed 5/69:29 am
MDW
- CVG
2 stops9h 44m
Delta
Deal found 4/6![Delta logo]()
$204
This Frontier deal was found by Cheapflights users on 4/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:12 pm
CVG
- STL
1 stop6h 18m
Frontier
Sun 6/214:10 pm
STL
- CVG
1 stop6h 36m
Frontier
Deal found 4/8![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:48 pm
CVG
- RFD
1 stop22h 31m
Multiple Airlines
Thu 5/710:37 am
RFD
- CVG
1 stop9h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 7/249:18 pm
CVG
- ORD
Nonstop1h 39m
United Airlines
Sun 7/2612:59 pm
ORD
- CVG
Nonstop1h 30m
United Airlines
Deal found 4/4![United Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 5/412:00 pm
CVG
- RFD
1 stop7h 19m
Allegiant Air
Thu 5/710:37 am
RFD
- CVG
1 stop9h 32m
Allegiant Air
Deal found 4/3![Allegiant Air logo]()
$335
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Fri 4/245:00 am
CVG
- STL
1 stop4h 24m
American Airlines
Mon 4/277:05 am
STL
- CVG
1 stop6h 33m
American Airlines
Deal found 4/3![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 5/28:45 am
CVG
- MDW
Nonstop1h 10m
Southwest
Sat 5/97:40 am
MDW
- CVG
Nonstop1h 05m
Southwest
Deal found 4/3![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/219:00 am
CVG
- MDW
Nonstop1h 15m
Southwest
Thu 5/287:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/5![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:10 am
CVG
- ORD
1 stop3h 35m
Delta
Mon 5/255:30 am
ORD
- CVG
1 stop4h 17m
Delta
Deal found 4/6![Delta logo]()
$231
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:37 pm
CVG
- STL
1 stop7h 37m
Frontier
Sun 7/264:10 pm
STL
- CVG
1 stop6h 36m
Frontier
Deal found 4/3![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/286:35 am
CVG
- MDW
1 stop6h 35m
Southwest
Sat 5/307:45 am
MDW
- CVG
1 stop5h 15m
Southwest
Deal found 4/4![Southwest logo]()
$211
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/18:16 pm
CVG
- ORD
1 stop4h 43m
Delta
Thu 6/42:00 pm
ORD
- CVG
2 stops9h 34m
Delta
Deal found 4/4![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 5/1612:50 pm
CVG
- ORD
1 stop3h 40m
Southwest
Mon 5/182:40 pm
ORD
- CVG
1 stop6h 10m
Southwest
Deal found 4/3![Southwest logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:51 am
CVG
- RFD
1 stop25h 28m
Multiple Airlines
Thu 5/1410:37 am
RFD
- CVG
1 stop9h 32m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/2512:50 pm
CVG
- ORD
1 stop3h 40m
Southwest
Mon 4/272:40 pm
ORD
- CVG
1 stop6h 10m
Southwest
Deal found 4/4![Southwest logo]()
$211
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 8/79:13 am
CVG
- ORD
Nonstop1h 37m
United Airlines
Sun 8/96:20 pm
ORD
- CVG
Nonstop1h 33m
United Airlines
Deal found 4/6![United Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/216:27 pm
CVG
- RFD
1 stop25h 46m
Allegiant Air
Thu 5/2811:27 am
RFD
- CVG
1 stop23h 53m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$338
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:16 pm
CVG
- ORD
1 stop4h 43m
Delta
Fri 5/223:47 pm
ORD
- CVG
1 stop6h 11m
Delta
Deal found 4/7![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/218:20 pm
CVG
- MDW
Nonstop1h 10m
Southwest
Sun 5/246:15 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/7![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/54:03 pm
CVG
- STL
1 stop6h 10m
United Airlines
Sat 5/97:45 am
STL
- CVG
1 stop6h 33m
United Airlines
Deal found 4/5![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 4/3. 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.
Thu 5/78:16 pm
CVG
- STL
1 stop4h 43m
Delta
Sat 5/96:00 am
STL
- CVG
1 stop5h 39m
Delta
Deal found 4/3![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:00 pm
CVG
- RFD
1 stop7h 19m
Multiple Airlines
Sun 5/310:37 am
RFD
- CVG
1 stop10h 17m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 4/3. 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.
Mon 5/188:20 pm
CVG
- MDW
Nonstop1h 10m
Southwest
Mon 5/257:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/3![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/54:03 pm
CVG
- STL
1 stop6h 10m
United Airlines
Wed 5/67:45 am
STL
- CVG
1 stop4h 22m
United Airlines
Deal found 4/3![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/2012:00 pm
CVG
- RFD
1 stop7h 19m
Allegiant Air
Fri 4/247:09 pm
RFD
- CVG
1 stop22h 49m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$384
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:59 pm
CVG
- ORD
2 stops7h 15m
Delta
Mon 5/255:30 am
ORD
- CVG
1 stop4h 17m
Delta
Deal found 4/4![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/12:09 pm
CVG
- STL
1 stop5h 44m
United Airlines
Mon 5/47:45 am
STL
- CVG
1 stop4h 22m
United Airlines
Deal found 4/4![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/216:27 pm
CVG
- RFD
1 stop25h 46m
Multiple Airlines
Thu 5/2811:27 am
RFD
- CVG
2 stops23h 14m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/298:35 am
CVG
- MDW
Nonstop1h 10m
Southwest
Fri 5/17:00 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Deal found 4/4![Southwest logo]()
$254
Last-minute flights from Cincinnati to IllinoisDiscover last-minute flight deals from Cincinnati to Illinois. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Illinois. Data last updated April 8, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/3. 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 4/178:38 pm
CVG
- ORD
1 stop10h 30m
Frontier
Thu 4/235:50 am
ORD
- CVG
1 stop10h 43m
Frontier
Deal found 4/3![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/171:10 pm
CVG
- MDW
1 stop9h 27m
Frontier
Mon 4/276:00 am
MDW
- CVG
1 stop11h 36m
Frontier
Deal found 4/6![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/279:29 pm
CVG
- ORD
2 stops13h 54m
Multiple Airlines
Fri 5/14:28 pm
ORD
- CVG
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:45 am
CVG
- MDW
1 stop17h 58m
Frontier
Fri 5/16:00 am
MDW
- CVG
1 stop11h 36m
Frontier
Deal found 4/7![Frontier logo]()
$178
This Priceline deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/6![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/17:46 pm
CVG
- ORD
1 stop26h 26m
Multiple Airlines
Sun 5/108:39 am
ORD
- CVG
2 stops26h 02m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:46 pm
CVG
- MDW
1 stop23h 51m
Frontier
Tue 5/53:07 pm
MDW
- CVG
2 stops19h 53m
Frontier
Deal found 4/7![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/27:46 pm
CVG
- ORD
1 stop15h 37m
Multiple Airlines
Sat 5/96:55 am
ORD
- CVG
1 stop27h 09m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:48 pm
CVG
- STL
2 stops20h 07m
Frontier
Thu 5/76:55 pm
STL
- CVG
1 stop15h 46m
Frontier
Deal found 4/7![Frontier logo]()
$175
This Southwest deal was found by Cheapflights users on 4/7. 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.
Tue 5/57:05 am
CVG
- ORD
1 stop6h 45m
Southwest
Tue 5/122:40 pm
ORD
- CVG
1 stop5h 35m
Southwest
Deal found 4/7![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/196:15 am
CVG
- MDW
1 stop5h 25m
Southwest
Tue 5/264:50 pm
MDW
- CVG
1 stop3h 25m
Southwest
Deal found 4/4![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/2812:12 pm
CVG
- STL
1 stop6h 21m
Frontier
Mon 6/15:27 pm
STL
- CVG
1 stop16h 37m
Frontier
Deal found 4/6![Frontier logo]()
$164
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 8, 2026.
Search for one-way flight options from Cincinnati to Illinois. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This Trip.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:12 pm
CVG
- STL
1 stop6h 18m
Frontier
Deal found 4/4![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/2312:12 pm
CVG
- STL
1 stop6h 18m
Frontier
Deal found 4/6![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/1612:12 pm
CVG
- STL
1 stop21h 40m
Frontier
Deal found 4/6![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:46 pm
CVG
- STL
1 stop12h 04m
Frontier
Deal found 4/3![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/17:46 pm
CVG
- ORD
1 stop26h 26m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$66
This Trip.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/266:53 pm
CVG
- STL
1 stop12h 57m
Frontier
Deal found 4/4![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/203:32 pm
CVG
- ORD
1 stop30h 45m
Frontier
Deal found 4/6![Frontier logo]()
$69
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Mon 4/275:20 pm
CVG
- STL
1 stop6h 59m
Frontier
Deal found 4/6![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/812:46 pm
CVG
- STL
1 stop21h 09m
Frontier
Deal found 4/3![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/17:46 pm
CVG
- MDW
1 stop23h 51m
Frontier
Deal found 4/6![Frontier logo]()
$71
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/308:17 pm
CVG
- STL
1 stop24h 04m
Frontier
Deal found 4/5![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 stop27h 16m
Frontier
Deal found 4/4![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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Priceline) |
One-way from | $60 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $265 |
Good round-trip deal | $365 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 8, 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 - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Sat 5/16
8:45 am-8:55 am
Nonstop1h 10m
Chicago Midway
Mon 5/18
7:00 pm-9:10 pm
Nonstop1h 10m
$191
Quickest round-trip
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Sat 5/2
8:45 am-8:55 am
Nonstop1h 10m
Chicago Midway
Sat 5/9
7:40 am-9:45 am
Nonstop1h 05m
$191
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 5/21
9:00 am-9:15 am
Nonstop1h 15m
Chicago Midway
Thu 5/28
7:00 pm-9:10 pm
Nonstop1h 10m
$191
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Sat 5/2
5:35 am-12:43 pm
2 stops8h 08m
Chicago Midway
Wed 5/6
9:29 am-8:13 pm
2 stops9h 44m
$204
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 5/28
6:35 am-12:10 pm
1 stop6h 35m
Chicago Midway
Sat 5/30
7:45 am-2:00 pm
1 stop5h 15m
$211
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 5/16
12:50 pm-3:30 pm
1 stop3h 40m
Chicago O'Hare Intl
Mon 5/18
2:40 pm-9:50 pm
1 stop6h 10m
$211
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 4/25
12:50 pm-3:30 pm
1 stop3h 40m
Chicago O'Hare Intl
Mon 4/27
2:40 pm-9:50 pm
1 stop6h 10m
$211
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Thu 5/21
6:10 am-8:45 am
1 stop3h 35m
Chicago O'Hare Intl
Mon 5/25
5:30 am-10:47 am
1 stop4h 17m
$231
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Thu 5/21
8:20 pm-8:30 pm
Nonstop1h 10m
Chicago Midway
Sun 5/24
6:15 pm-8:25 pm
Nonstop1h 10m
$232
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Mon 5/18
8:20 pm-8:30 pm
Nonstop1h 10m
Chicago Midway
Mon 5/25
7:00 pm-9:10 pm
Nonstop1h 10m
$232
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-EVV
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 April 8, 2026.
It’s optimal to fly from Cincinnati to Illinois in the morning. By choosing this option you can save up to 29% 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 4, 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 April 8, 2026.
The most flights from CVG to USIL are scheduled on a Tuesday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 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 8, 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.
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
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.
Search flights from Cincinnati to Illinois by cabin class
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 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$274 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$167 | Average$312 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$204 | Average$281 | FlexibilityNo cancel fee | On-time63% |