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$81+ Cheap flights from Illinois to Cincinnati (CVG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CVG
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Cincinnati

Keep the following information in mind while searching for Illinois to Cincinnati flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$163
(Mytrip)

One-way from

$81
(Frontier)

Popular in

January

Cheapest in

September

Average price

$258

Good round-trip deal

$259 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Chicago (CHI)-Cincinnati Cinci./N. Kentucky flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cincinnati Cinci./N. Kentucky flights.
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From Illinois to Cincinnati Cinci./N. Kentucky
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One-way flight from Illinois to Cincinnati Cinci./N. Kentucky
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Highest demand for flights based on searches. 18% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Illinois to Cincinnati Cinci./N. Kentucky.
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Price to beat on a one-way flight from Illinois to Cincinnati Cinci./N. Kentucky.
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Find flight deals from Illinois to Cincinnati

Cheapest flights from Illinois to Cincinnati
Explore the most affordable flight options available from Illinois to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:03 pmORD - CVG
1 stop16h 56mFrontier
Sat 5/316:05 amCVG - ORD
1 stop18h 47mFrontier
Deal found 4/30$163
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:19 pmMDW - CVG
1 stop10h 40mFrontier
Mon 5/195:45 amCVG - MDW
1 stop7h 39mFrontier
Deal found 4/30$180
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:55 pmSTL - CVG
1 stop6h 04mFrontier
Tue 5/202:55 pmCVG - STL
1 stop9h 49mFrontier
Deal found 5/1$180
This Southwest deal was found by Cheapflights users on 5/1. 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.
Sat 5/242:45 pmMDW - CVG
Nonstop1h 10mSouthwest
Sun 5/258:00 amCVG - MDW
Nonstop1h 10mSouthwest
Deal found 5/1$211
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:15 amORD - CVG
Nonstop1h 25mUnited Airlines
Wed 5/212:10 pmCVG - ORD
Nonstop1h 28mUnited Airlines
Deal found 4/30$211
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 5/244:55 pmORD - CVG
Nonstop1h 17mAmerican Airlines
Sun 5/257:45 pmCVG - ORD
Nonstop1h 26mAmerican Airlines
Deal found 5/1$212
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 7/48:00 amSTL - CVG
1 stop4h 14mUnited Airlines
Tue 7/85:51 pmCVG - STL
1 stop5h 54mUnited Airlines
Deal found 5/1$229
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/226:32 pmMLI - CVG
1 stop4h 57mAmerican Airlines
Sat 5/245:25 amCVG - MLI
1 stop6h 17mAmerican Airlines
Deal found 5/1$229
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/217:10 amORD - CVG
1 stop5h 16mDelta
Wed 5/216:30 pmCVG - ORD
1 stop6h 28mDelta
Deal found 4/30$231
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 5/287:05 amSTL - CVG
1 stop6h 59mDelta
Fri 5/305:44 pmCVG - STL
1 stop3h 55mDelta
Deal found 4/30$233
This Southwest deal was found by Cheapflights users on 5/1. 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.
Fri 7/47:15 amSTL - CVG
1 stop4h 50mSouthwest
Tue 7/81:05 pmCVG - STL
2 stops8h 55mSouthwest
Deal found 5/1$234
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 7/159:25 amMDW - CVG
1 stop3h 00mDelta
Wed 7/166:00 amCVG - MDW
2 stops8h 06mDelta
Deal found 4/30$236

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Cincinnati 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 May 1, 2025.
Use the filters below to find and compare flights from Illinois to Cincinnati that are best for you.

Fly from

Illinois

Fly to

Cincinnati

Route

Depart

Return

Price

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Sat 5/24

5:03 pm-10:59 am

1 stop16h 56m

Cincinnati Cinci./N. Kentucky

Sat 5/31

6:05 am-11:52 pm

1 stop18h 47m

$163

ChicagoCincinnati

MDW - CVG

MDWCVG

Chicago Midway

Thu 5/15

1:19 pm-12:59 am

1 stop10h 40m

Cincinnati Cinci./N. Kentucky

Mon 5/19

5:45 am-12:24 pm

1 stop7h 39m

$180

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Fri 5/16

5:55 pm-12:59 am

1 stop6h 04m

Cincinnati Cinci./N. Kentucky

Tue 5/20

2:55 pm-11:44 pm

1 stop9h 49m

$180

ChicagoCincinnati

MDW - CVG

MDWCVG

Chicago Midway

Sat 5/24

2:45 pm-4:55 pm

Nonstop1h 10m

Cincinnati Cinci./N. Kentucky

Sun 5/25

8:00 am-8:10 am

Nonstop1h 10m

$211

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Wed 5/21

7:15 am-9:40 am

Nonstop1h 25m

Cincinnati Cinci./N. Kentucky

Wed 5/21

2:10 pm-2:38 pm

Nonstop1h 28m

$211

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Sat 5/24

4:55 pm-7:12 pm

Nonstop1h 17m

Cincinnati Cinci./N. Kentucky

Sun 5/25

7:45 pm-8:11 pm

Nonstop1h 26m

$212

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Fri 7/4

8:00 am-1:14 pm

1 stop4h 14m

Cincinnati Cinci./N. Kentucky

Tue 7/8

5:51 pm-10:45 pm

1 stop5h 54m

$229

MolineCincinnati

MLI - CVG

MLICVG

Moline Quad-City

Thu 5/22

6:32 pm-12:29 am

1 stop4h 57m

Cincinnati Cinci./N. Kentucky

Sat 5/24

5:25 am-10:42 am

1 stop6h 17m

$229

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Wed 5/21

7:10 am-1:26 pm

1 stop5h 16m

Cincinnati Cinci./N. Kentucky

Wed 5/21

6:30 pm-11:58 pm

1 stop6h 28m

$231

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Wed 5/28

7:05 am-3:04 pm

1 stop6h 59m

Cincinnati Cinci./N. Kentucky

Fri 5/30

5:44 pm-8:39 pm

1 stop3h 55m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 34 results
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Best time to book a flight from Illinois to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Illinois 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 Illinois to Cincinnati

What is the cheapest month to book a flight from Illinois to Cincinnati?

Currently, August is the cheapest month in which you can book a flight from Illinois to Cincinnati (average of $239). Flying from Illinois to Cincinnati in March is currently the most expensive (average of $292). 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 IL to CVG?

Find hourly flight availability from Illinois to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Cincinnati as you normally would.

Weekly flight availability from Illinois to Cincinnati

Explore weekly flight availability from Illinois to Cincinnati. 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 May 1, 2025.

The most flights from USIL to CVG are scheduled on a Thursday (70 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cincinnati ranges from 2.8 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. September is typically the driest time to visit Cincinnati when rainfall is around 2.8 in.

Temperature in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cincinnati, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. 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 Cincinnati. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Illinois to Cincinnati, such as Southwest, Delta and United Airlines. 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
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,293 reviews
Southwest
8.0
Very good
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,293 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Cincinnati. 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 into for flights to Cincinnati from Illinois?

    Most people fly into Cincinnati Cinci./N. Kentucky (CVG) if they book a flight to Cincinnati from Illinois. Cinci./N. Kentucky is conveniently located just 8.8 mi from Cincinnati’s city center.

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

    $81 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and Southwest, with prices starting from $105 and $106, respectively.

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

    When deciding which route to take from Illinois to Cincinnati consider Chicago O'Hare Intl - Cincinnati Cinci./N. Kentucky, Chicago Midway - Cincinnati Cinci./N. Kentucky or Lambert-St Louis - Cincinnati Cinci./N. Kentucky as they are the most popular.

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

    Consider Republic Airways (79%), SkyWest Airlines (79%) or Air New Zealand (78%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Cincinnati.

  • What are the cheapest flights from Illinois to Cincinnati?

    The cheapest flight price from Illinois to Cincinnati is $105. On average you can expect to pay $242. The most popular route, (Chicago O'Hare Intl - Cincinnati Cinci./N. Kentucky), can usually be booked for $211.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Cincinnati 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 Illinois to Cincinnati?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Cincinnati (average of $239). Flying from Illinois to Cincinnati in March is currently the most expensive (average of $292). 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.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Sharonville
Mason
Florence
Newport
West Chester
Covington
Lawrenceburg
Hebron
Fairfield
Blue Ash
Williamstown
Middletown
Sparta
Oxford
Dry Ridge
Edgewood

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Top 3 airlines flying from Illinois to Cincinnati

Discover the top 3 airlines that operate flights from Illinois to Cincinnati. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$111Average$290FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$158Average$339FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$234Average$305FlexibilityNo cancel feeOn-time63%

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