$85+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Cincinnati to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cincinnati to Illinois
Keep the following information in mind while searching for Cincinnati to Illinois flight deals. Data was last updated June 12, 2025.
Round-trip from | $186 (Southwest) |
|---|---|
One-way from | $85 (Southwest) |
Popular in | February |
Cheapest in | April |
Average price | $289 |
Good round-trip deal | $322 or less |
Good one-way deal | $189 or less |
Find flight deals from Cincinnati to Illinois
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 June 12, 2025.
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 June 12, 2025.
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 12, 2025.
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
Price
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Fri 9/5
6:40 am-6:50 am
Nonstop1h 10m
Chicago Midway
Sat 9/6
4:20 pm-6:30 pm
Nonstop1h 10m
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Fri 9/5
2:13 pm-2:50 pm
Nonstop1h 37m
Chicago O'Hare Intl
Sat 9/6
11:28 am-1:52 pm
Nonstop1h 24m
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 8/2
6:00 am-6:29 am
Nonstop1h 29m
Chicago O'Hare Intl
Mon 8/4
2:26 pm-4:52 pm
Nonstop1h 26m
CincinnatiSt. Louis
CVG - STL
CVGSTL
Cincinnati Cinci./N. Kentucky
Tue 8/5
12:01 pm-8:19 pm
1 stop9h 18m
Lambert-St Louis
Thu 8/7
8:50 am-6:20 pm
1 stop8h 30m
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 7/26
7:30 am-5:17 pm
1 stop10h 47m
Chicago O'Hare Intl
Sat 8/2
11:21 am-11:04 pm
1 stop10h 43m
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Thu 8/7
1:00 pm-4:25 pm
1 stop4h 25m
Chicago O'Hare Intl
Sat 8/9
1:30 pm-10:05 pm
1 stop7h 35m
CincinnatiChicago
CVG - MDW
CVGMDW
Cincinnati Cinci./N. Kentucky
Sat 8/2
6:00 am-8:44 am
1 stop3h 44m
Chicago Midway
Sat 8/9
9:25 am-1:25 pm
1 stop3h 00m
CincinnatiChicago
CVG - ORD
CVGORD
Cincinnati Cinci./N. Kentucky
Sat 8/2
2:05 pm-4:33 pm
1 stop3h 28m
Chicago O'Hare Intl
Sat 8/9
7:10 am-1:25 pm
1 stop5h 15m
CincinnatiMoline
CVG - MLI
CVGMLI
Cincinnati Cinci./N. Kentucky
Sat 8/30
6:46 pm-10:48 pm
1 stop5h 02m
Moline Quad-City
Sun 8/31
6:00 am-12:47 pm
1 stop5h 47m
CincinnatiMoline
CVG - MLI
CVGMLI
Cincinnati Cinci./N. Kentucky
Sat 8/30
5:35 am-10:12 am
1 stop5h 37m
Moline Quad-City
Sun 8/31
5:24 pm-11:54 pm
1 stop5h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from Cincinnati to Illinois
What is the cheapest month to book a flight from Cincinnati to Illinois?
Currently, August is the cheapest month in which you can book a flight from Cincinnati to Illinois (average of $245). Flying from Cincinnati to Illinois in March is currently the most expensive (average of $321). 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 June 12, 2025.
When flying from Cincinnati to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 June 12, 2025.
The most flights from CVG to USIL are scheduled on a Monday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 June 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Cincinnati to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
John,May 2025
PVD - BNA
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
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Cincinnati to Illinois
Discover the top 4 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$116 | Average$289 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$119 | Average$311 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$321 | FlexibilityNo cancel fee | On-time63% |