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$58+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ORD
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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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 julio 2, 2025.

Round-trip from

$176
(Southwest)

One-way from

$58
(Priceline)

Popular in

February

Cheapest in

April

Average price

$331

Good round-trip deal

$328 or less

Good one-way deal

$178 or less
From Cincinnati Cinci./N. Kentucky to Illinois
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One-way flight from Cincinnati Cinci./N. Kentucky to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Illinois.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Illinois.
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Find flight deals from Cincinnati to Illinois

Cheapest flights from Cincinnati to Illinois
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 julio 2, 2025.

This Southwest deal was found by Cheapflights users on 7/2. 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.
sáb. 9/65:55 amCVG - MDW
2 stops8h 35mSouthwest
sáb. 9/138:05 amMDW - CVG
1 stop5h 20mSouthwest
Deal found 7/2$176
This Southwest deal was found by Cheapflights users on 7/2. 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.
jue. 9/184:35 pmCVG - STL
1 stop7h 50mSouthwest
mar. 9/237:00 amSTL - CVG
1 stop4h 25mSouthwest
Deal found 7/2$177
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/164:40 pmCVG - MDW
1 stop5h 32mDelta
sáb. 8/239:15 amMDW - CVG
1 stop5h 23mDelta
Deal found 7/2$177
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1612:20 pmCVG - ORD
1 stop4h 53mDelta
sáb. 8/233:30 pmORD - CVG
1 stop5h 00mDelta
Deal found 7/2$177
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:00 pmCVG - ORD
Nonstop1h 32mAmerican Airlines
dom. 8/176:46 pmORD - CVG
Nonstop1h 35mAmerican Airlines
Deal found 7/1$179
This Flightnetwork deal was found by Cheapflights users on 7/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/75:10 amCVG - ORD
1 stop11h 17mFrontier
lun. 8/115:20 amORD - CVG
1 stop15h 41mFrontier
Deal found 7/2$181
This Southwest deal was found by Cheapflights users on 7/1. 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.
mié. 9/175:55 amCVG - ORD
1 stop6h 55mSouthwest
mié. 9/241:50 pmORD - CVG
1 stop7h 35mSouthwest
Deal found 7/1$193
This United Airlines deal was found by Cheapflights users on 7/2. 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.
jue. 8/216:12 pmCVG - ORD
Nonstop1h 38mUnited Airlines
lun. 8/251:25 pmORD - CVG
Nonstop1h 27mUnited Airlines
Deal found 7/2$197
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:18 amCVG - MDW
1 stop10h 35mFrontier
mié. 9/249:00 amMDW - CVG
1 stop4h 23mFrontier
Deal found 7/2$206
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1710:27 pmCVG - ORD
1 stop14h 16mMultiple Airlines
mié. 8/208:12 pmORD - CVG
1 stop13h 24mMultiple Airlines
Deal found 7/1$212
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 7/297:00 amCVG - STL
1 stop6h 27mUnited Airlines
mar. 8/55:31 pmSTL - CVG
1 stop5h 15mUnited Airlines
Deal found 7/1$214
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
sáb. 8/3012:14 pmCVG - MLI
1 stop5h 05mDelta
dom. 8/314:59 pmMLI - CVG
1 stop5h 56mDelta
Deal found 6/30$223

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 julio 2, 2025.
Use the filters below to find and compare flights from Cincinnati to Illinois that are best for you.

Fly from

Cincinnati

Fly to

Illinois

Route

Depart

Return

Price

CincinnatiChicago

CVG - MDW

CVGMDW

Cincinnati Cinci./N. Kentucky

sáb. 9/6

5:55 am-1:30 pm

2 stops8h 35m

Chicago Midway

sáb. 9/13

8:05 am-2:25 pm

1 stop5h 20m

$176

CincinnatiChicago

CVG - MDW

CVGMDW

Cincinnati Cinci./N. Kentucky

sáb. 8/16

4:40 pm-9:12 pm

1 stop5h 32m

Chicago Midway

sáb. 8/23

9:15 am-3:38 pm

1 stop5h 23m

$177

CincinnatiSt. Louis

CVG - STL

CVGSTL

Cincinnati Cinci./N. Kentucky

jue. 9/18

4:35 pm-11:25 pm

1 stop7h 50m

Lambert-St Louis

mar. 9/23

7:00 am-12:25 pm

1 stop4h 25m

$177

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

sáb. 8/16

12:20 pm-4:13 pm

1 stop4h 53m

Chicago O'Hare Intl

sáb. 8/23

3:30 pm-9:30 pm

1 stop5h 00m

$177

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

jue. 8/14

7:00 pm-7:32 pm

Nonstop1h 32m

Chicago O'Hare Intl

dom. 8/17

6:46 pm-9:21 pm

Nonstop1h 35m

$179

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

jue. 8/7

5:10 am-3:27 pm

1 stop11h 17m

Chicago O'Hare Intl

lun. 8/11

5:20 am-10:01 pm

1 stop15h 41m

$181

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

mié. 9/17

5:55 am-11:50 am

1 stop6h 55m

Chicago O'Hare Intl

mié. 9/24

1:50 pm-10:25 pm

1 stop7h 35m

$193

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

jue. 8/21

6:12 pm-6:50 pm

Nonstop1h 38m

Chicago O'Hare Intl

lun. 8/25

1:25 pm-3:52 pm

Nonstop1h 27m

$197

CincinnatiChicago

CVG - MDW

CVGMDW

Cincinnati Cinci./N. Kentucky

lun. 9/22

6:18 am-3:53 pm

1 stop10h 35m

Chicago Midway

mié. 9/24

9:00 am-2:23 pm

1 stop4h 23m

$206

CincinnatiChicago

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

dom. 8/17

10:27 pm-11:43 am

1 stop14h 16m

Chicago O'Hare Intl

mié. 8/20

8:12 pm-10:36 am

1 stop13h 24m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 43 results
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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.
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

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 julio 2, 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 julio 2, 2025.

The most flights from CVG to USIL are scheduled on a Wednesday (60 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 julio 2, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
709 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What airport do you fly from for flights from Cincinnati to Illinois?

    Cincinnati Cinci./N. Kentucky (CVG) is the airport you will fly out of if you book a flight from Cincinnati to Illinois. It is only a 8.8 mi journey to Cinci./N. Kentucky (CVG) from Cincinnati’s city center.

  • What are the cheapest airlines to fly from Cincinnati to Illinois one-way?

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include Southwest from $69 and United Airlines from $69 one-way.

  • What are the most popular routes from Cincinnati to Illinois?

    Most travelers choose Cincinnati Cinci./N. Kentucky - Chicago O'Hare Intl, Cincinnati Cinci./N. Kentucky - Chicago Midway or Cincinnati Cinci./N. Kentucky - Lambert-St Louis when deciding on the best route from Cincinnati to Illinois.

  • What are the most reliable airlines from Cincinnati to Illinois?

    Before booking your flight to Illinois from Cincinnati, check out the most reliable airlines to get you to your destination on time: GoJet (100%), Avianca (95%), Turkish Airlines( 92%).

  • What are the cheapest flights from Cincinnati to Illinois?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Cincinnati Cinci./N. Kentucky - Chicago O'Hare Intl) can be booked for $162 on average our data indicates $1,578 when flying from Cincinnati to Illinois.

  • Can I find deals for flights from Cincinnati to Illinois that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Illinois.

  • Can I find deals for business class flights from Cincinnati to Illinois?

    Yes. Cheapflights offers flight deals from Cincinnati to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

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Alternative routes for Cincinnati to Illinois

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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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$168FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$112Average$289FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$133Average$313FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$148Average$337FlexibilityNo cancel feeOn-time63%

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