Cheap flights from Illinois to Ohio from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Ohio departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:40 pm - 9:15 pm
ORD
-
CVG
5h 35m
1 stop
Southwest Logo
7:05 am - 12:50 pm
CVG
-
ORD
6h 45m
1 stop
$117Southwest
Tue, May 19 - Wed, May 20
Southwest Logo
2:40 pm - 9:55 pm
ORD
-
CLE
6h 15m
1 stop
Southwest Logo
6:50 am - 12:50 pm
CLE
-
ORD
7h 00m
1 stop
$117Southwest
Wed, Mar 25 - Tue, Mar 31
Frontier Logo
6:08 pm - 10:36 am
ORD
-
CLE
15h 28m
1 stop
Frontier Logo
8:55 pm - 10:02 am
CLE
-
ORD
14h 07m
1 stop
$122Frontier
Tue, Apr 14 - Tue, Apr 21
Frontier Logo
5:50 am - 5:55 pm
ORD
-
CLE
11h 05m
1 stop
Frontier Logo
4:22 pm - 9:40 am
CLE
-
ORD
18h 18m
1 stop
$126Frontier
Sat, Apr 18 - Mon, Apr 20
Multiple Airlines Logo
12:47 pm - 12:43 am
ORD
-
CLE
10h 56m
1 stop
Multiple Airlines Logo
6:01 pm - 10:44 am
CLE
-
ORD
17h 43m
1 stop
$127Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
11:32 am - 8:07 am
STL
-
DTW
19h 35m
1 stop
Multiple Airlines Logo
6:05 am - 10:32 am
DTW
-
STL
5h 27m
1 stop
$131Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
United Airlines Logo
10:45 pm - 1:13 am
ORD
-
CVG
1h 28mnonstop
United Airlines Logo
8:30 am - 9:06 am
CVG
-
ORD
1h 36mnonstop
$141United Airlines
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
7:00 pm - 11:34 pm
STL
-
CLE
3h 34m
1 stop
United Airlines Logo
6:00 pm - 9:13 pm
CLE
-
STL
4h 13m
1 stop
$163United Airlines
Sat, Mar 28 - Sat, Apr 4
American Airlines Logo
12:27 pm - 10:26 pm
STL
-
CLE
8h 59m
1 stop
American Airlines Logo
2:02 pm - 10:19 pm
CLE
-
STL
9h 17m
1 stop
$183American Airlines
Tue, May 12 - Wed, May 13
American Airlines Logo
8:50 pm - 11:18 pm
ORD
-
PIT
1h 28mnonstop
American Airlines Logo
7:05 pm - 7:56 pm
PIT
-
ORD
1h 51mnonstop
$188American Airlines
Mon, Mar 30 - Wed, Apr 1

Spirit Airlines flights from Illinois to Ohio

Our best Spirit Airlines deals on Illinois to Ohio flight tickets
Spirit Airlines
Apr 6
ORD6:01 pmChicago O'Hare Intl
13h 45m
1 stop
DTW8:46 amDetroit Metropolitan Wayne County
Apr 7
DTW11:34 amDetroit Metropolitan Wayne County
13h 48m
1 stop
ORD12:22 amChicago O'Hare Intl
$179
Spirit Airlines
Mar 26
ORD6:01 pmChicago O'Hare Intl
13h 45m
1 stop
DTW8:46 amDetroit Metropolitan Wayne County
Mar 30
DTW9:53 pmDetroit Metropolitan Wayne County
11h 08m
1 stop
ORD8:01 amChicago O'Hare Intl
$182
Spirit Airlines
Mar 23
ORD7:31 pmChicago O'Hare Intl
12h 15m
1 stop
DTW8:46 amDetroit Metropolitan Wayne County
Mar 25
DTW6:00 amDetroit Metropolitan Wayne County
5h 20m
1 stop
ORD10:20 amChicago O'Hare Intl
$184

Delta flights from Illinois to Ohio

Our best Delta deals on Illinois to Ohio flight tickets
Delta
Apr 21
ORD6:25 amChicago O'Hare Intl
7h 48m
2 stops
CLE3:13 pmCleveland Hopkins Intl
Apr 22
CLE1:53 pmCleveland Hopkins Intl
5h 42m
1 stop
ORD6:35 pmChicago O'Hare Intl
$162
Delta
Apr 14
ORD1:36 pmChicago O'Hare Intl
5h 37m
1 stop
CVG8:13 pmCincinnati Cinci./N. Kentucky
Apr 18
CVG8:14 amCincinnati Cinci./N. Kentucky
10h 57m
2 stops
ORD6:11 pmChicago O'Hare Intl
$166
Delta
Mar 21
ORD7:10 amChicago O'Hare Intl
1h 20m
DTW9:30 amDetroit Metropolitan Wayne County
Mar 23
DTW4:15 pmDetroit Metropolitan Wayne County
1h 28m
ORD4:43 pmChicago O'Hare Intl
$171

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Ohio 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Illinois to Ohio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Tue 5/19

2:40 pm-9:15 pm

1 stop5h 35m

Cincinnati Cinci./N. Kentucky

Wed 5/20

7:05 am-12:50 pm

1 stop6h 45m

$117

ChicagoCleveland

ORD - CLE

ORDCLE

Chicago O'Hare Intl

Wed 3/25

2:40 pm-9:55 pm

1 stop6h 15m

Cleveland Hopkins Intl

Tue 3/31

6:50 am-12:50 pm

1 stop7h 00m

$117

ChicagoCleveland

ORD - CLE

ORDCLE

Chicago O'Hare Intl

Tue 4/14

6:08 pm-10:36 am

1 stop15h 28m

Cleveland Hopkins Intl

Tue 4/21

8:55 pm-10:02 am

1 stop14h 07m

$122

ChicagoCleveland

ORD - CLE

ORDCLE

Chicago O'Hare Intl

Sat 4/18

5:50 am-5:55 pm

1 stop11h 05m

Cleveland Hopkins Intl

Mon 4/20

4:22 pm-9:40 am

1 stop18h 18m

$126

ChicagoCleveland

ORD - CLE

ORDCLE

Chicago O'Hare Intl

Thu 5/7

12:47 pm-12:43 am

1 stop10h 56m

Cleveland Hopkins Intl

Mon 5/11

6:01 pm-10:44 am

1 stop17h 43m

$127

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Wed 3/18

11:32 am-8:07 am

1 stop19h 35m

Detroit Metropolitan Wayne County

Tue 3/24

6:05 am-10:32 am

1 stop5h 27m

$131

ChicagoCincinnati

ORD - CVG

ORDCVG

Chicago O'Hare Intl

Thu 4/16

10:45 pm-1:13 am

Nonstop1h 28m

Cincinnati Cinci./N. Kentucky

Sat 4/18

8:30 am-9:06 am

Nonstop1h 36m

$141

St. LouisCleveland

STL - CLE

STLCLE

Lambert-St Louis

Sat 3/28

7:00 pm-11:34 pm

1 stop3h 34m

Cleveland Hopkins Intl

Sat 4/4

6:00 pm-9:13 pm

1 stop4h 13m

$163

St. LouisCleveland

STL - CLE

STLCLE

Lambert-St Louis

Tue 5/12

12:27 pm-10:26 pm

1 stop8h 59m

Cleveland Hopkins Intl

Wed 5/13

2:02 pm-10:19 pm

1 stop9h 17m

$183

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Mon 3/30

8:50 pm-11:18 pm

Nonstop1h 28m

Pittsburgh

Wed 4/1

7:05 pm-7:56 pm

Nonstop1h 51m

$188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ohio from

How to get the cheapest flight ticket from Illinois to Ohio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ohio?

In general, August is the cheapest month to fly from Illinois to Ohio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $224. If you are unable to visit Ohio during the month of August, then departing from Illinois during the month July is also very affordable. Most momondo users find prices during this month for around $258.

What is the cheapest day to depart on your flight to Ohio?

Our data shows that Saturday is the least expensive day to fly to Ohio. Tickets to fly out on this day can be as low as $261. The most expensive day to fly to Ohio is Tuesday, with ticket prices averaging around $410.

What is the cheapest time of day to depart on your flight to Ohio?

According to our data, the cheapest time of day to fly to Ohio is in the morning. momondo users have found flights departing from Illinois to Ohio in the morning for as low as $301. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ohio is in the evening when prices are around $334.

What is the cheapest Illinois to Ohio flight route?

Fly from Chicago O'Hare Intl to Columbus for the best Illinois - Ohio flight prices

How far in advance should I book a flight to Ohio?

You are more likely to see cheaper flights to Ohio from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Ohio for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ohio from Illinois for as low as $188 on momondo.

What cabin class options are available on Illinois to Ohio flights?

There are 4 cabin classes available to choose from on Illinois to Ohio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Ohio flights?

No. A direct flight is the cheapest option for a flight between Illinois to Ohio.

Cheap Illinois to Ohio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Ohio

Best Price Found

$115

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Ohio

108 airports
The best one-way flight to Ohio from Illinois in the past 72 hours is $115. The best round-trip flight deal from Illinois to Ohio found on momondo in the last 72 hours is $191.
The fastest flight from Illinois to Ohio takes 1h 05m
Direct flights go from Illinois to Ohio every day.
There are 108 airports in Ohio. From Illinois there are direct flights to Detroit Metropolitan Wayne County (DTW), Columbus (CMH).
  • When did momondo last update prices for flights from Illinois to Ohio?

    Prices for flights from Illinois to Ohio were last updated today.

  • How many operators does momondo search for flights from Illinois to Ohio?

  • How old do you have to be to fly from Illinois to Ohio?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Ohio.

  • What documentation or ID do you need to fly to Ohio?

    The travel and health documents you'll need for your trip to Ohio may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ohio. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Ohio?

Best airlines flying from Illinois to Ohio

Compare and see reviews for airlines that fly from Illinois to Ohio with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,304 reviews
Search Southwest flights
FrontierPriceFrom $117Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
American AirlinesPriceFrom $122Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Ohio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Ohio for you.

Can I find flights from Illinois to Ohio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ohio from Illinois with this policy.

How can momondo help me find flights from Illinois to Ohio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ohio from Illinois.

I’m not ready to book a flight from Illinois to Ohio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Ohio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Thu 4/2
Thu 4/9

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Popular flights according to clicks in the last 7 days on momondo