How long is the flight from Illinois to Ohio?

There are many flights that can get you from Illinois to Ohio in 1h 32m. Fly via Delta, Frontier, or Spirit Airlines to get the fastest option. The distance from Illinois to Ohio is about 234 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Illinois to Ohio for a low price.

In terms of precipitation, rainfall in Ohio ranges from 2.3 - 3.8 inches per month. September is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Ohio when rainfall is around 2.3 in.

If weather is an important factor for your trip to Ohio, 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 28.4 F).

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

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

How can I find direct flights from Illinois to Ohio?

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

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

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

$56+ Flights from Illinois to Ohio

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Find cheap flights from Illinois to Ohio 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.

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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 Illinois to Ohio

Cheapest flights from Illinois to Ohio
Explore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Sat 12/272:30 pmORD - CAK

Nonstop1h 39mUnited Airlines

Tue 12/305:44 pmCAK - ORD

Nonstop1h 56mUnited Airlines

Deal found 12/26

$267

Sat 12/276:50 pmORD - CAK

Nonstop1h 32mAmerican Airlines

Tue 12/307:46 pmCAK - ORD

1 stop4h 56mAmerican Airlines

Deal found 12/26

$277

Fri 12/262:30 pmORD - CAK

Nonstop1h 39mUnited Airlines

Tue 12/305:44 pmCAK - ORD

Nonstop1h 56mUnited Airlines

Deal found 12/26

$288

Fri 12/262:05 pmORD - CAK

Nonstop1h 29mAmerican Airlines

Tue 12/305:00 amCAK - ORD

1 stop6h 45mAmerican Airlines

Deal found 12/26

$298

Fri 12/262:30 pmORD - CAK

Nonstop1h 39mUnited Airlines

Mon 12/295:44 pmCAK - ORD

Nonstop1h 56mUnited Airlines

Deal found 12/26

$309

Fri 12/266:50 pmORD - CAK

Nonstop1h 32mAmerican Airlines

Mon 12/298:25 amCAK - ORD

1 stop5h 15mAmerican Airlines

Deal found 12/26

$319

Wed 12/319:34 pmORD - DTW

1 stop11h 27mFrontier

Thu 1/811:41 amDTW - ORD

1 stop8h 36mFrontier

Deal found 12/26

$323

Wed 12/3112:39 pmORD - CLE

1 stop9h 34mFrontier

Mon 1/511:26 amCLE - ORD

1 stop8h 07mFrontier

Deal found 12/26

$323

Fri 12/266:37 pmORD - CAK

1 stop4h 32mAmerican Airlines

Sun 12/285:00 amCAK - ORD

1 stop6h 45mAmerican Airlines

Deal found 12/26

$329

Wed 12/3110:40 amORD - CAK

Nonstop1h 44mUnited Airlines

Sun 1/45:44 pmCAK - ORD

Nonstop1h 56mUnited Airlines

Deal found 12/26

$333

Mon 12/296:00 amORD - DTW

1 stop10h 11mFrontier

Mon 1/512:20 pmDTW - ORD

1 stop12h 52mFrontier

Deal found 12/25

$348

Wed 12/315:00 amORD - DTW

2 stops17h 51mSpirit Airlines

Mon 1/510:27 pmDTW - ORD

1 stop11h 04mSpirit Airlines

Deal found 12/26

$356

Best flights from Illinois to Ohio
Discover carefully curated flight deals from Illinois to Ohio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Thu 2/58:43 pmORD - DTW

2 stops20h 36mMultiple Airlines

Tue 2/107:11 pmDTW - ORD

1 stop22h 52mMultiple Airlines

Deal found 12/26

$159

Thu 2/56:50 amORD - DTW

Nonstop1h 32mDelta

Tue 2/104:30 pmDTW - ORD

Nonstop1h 27mDelta

Deal found 12/26

$162

Sat 1/248:22 pmSTL - DTW

1 stop14h 49mFrontier

Sat 1/313:16 pmDTW - STL

1 stop9h 17mFrontier

Deal found 12/27

$164

Fri 1/98:43 pmORD - PIT

1 stop11h 57mSpirit Airlines

Sat 1/175:50 pmPIT - ORD

1 stop6h 56mSpirit Airlines

Deal found 12/26

$167

Sat 1/179:50 amMDW - DTW

1 stop6h 30mSouthwest

Mon 1/1912:30 pmDTW - MDW

Nonstop1h 15mSouthwest

Deal found 12/27

$167

Sat 1/1710:35 amORD - PIT

Nonstop1h 35mUnited Airlines

Sat 1/175:46 pmPIT - ORD

Nonstop1h 51mUnited Airlines

Deal found 12/27

$171

Sat 1/173:05 pmORD - CMH

Nonstop1h 25mAmerican Airlines

Sun 1/187:33 pmCMH - ORD

Nonstop1h 47mAmerican Airlines

Deal found 12/27

$191

Thu 1/226:50 amORD - DTW

Nonstop1h 32mDelta

Mon 1/266:10 pmDTW - ORD

Nonstop1h 35mDelta

Deal found 12/26

$171

Thu 1/2210:35 amORD - PIT

Nonstop1h 35mUnited Airlines

Mon 1/267:00 amPIT - ORD

Nonstop1h 51mUnited Airlines

Deal found 12/26

$171

Thu 1/295:40 amORD - PIT

2 stops17h 04mMultiple Airlines

Mon 2/25:50 pmPIT - ORD

1 stop18h 32mMultiple Airlines

Deal found 12/26

$173

Sat 1/247:20 amORD - PIT

2 stops14h 47mSpirit Airlines

Mon 1/265:32 amPIT - ORD

2 stops19h 14mSpirit Airlines

Deal found 12/27

$175

Fri 2/611:18 amSTL - DTW

1 stop7h 28mFrontier

Sun 2/87:14 pmDTW - STL

1 stop12h 37mFrontier

Deal found 12/26

$177

Thu 1/296:50 amMDW - DTW

1 stop4h 55mSouthwest

Mon 2/21:40 pmDTW - MDW

Nonstop1h 15mSouthwest

Deal found 12/26

$181

Sat 1/1711:05 amORD - DTW

Nonstop1h 22mDelta

Mon 1/196:10 pmDTW - ORD

Nonstop1h 35mDelta

Deal found 12/26

$171

Sat 1/172:07 pmORD - PIT

Nonstop1h 37mUnited Airlines

Mon 1/192:06 pmPIT - ORD

Nonstop1h 49mUnited Airlines

Deal found 12/26

$171

Tue 1/205:32 pmORD - CMH

1 stop28h 55mMultiple Airlines

Mon 1/2612:03 pmCMH - ORD

2 stops10h 00mMultiple Airlines

Deal found 12/27

$174

Tue 1/208:00 amORD - CLE

Nonstop1h 30mAmerican Airlines

Tue 1/277:32 pmCLE - ORD

Nonstop1h 47mAmerican Airlines

Deal found 12/27

$194

Sat 1/314:38 pmORD - DTW

1 stop6h 41mSpirit Airlines

Mon 2/211:00 amDTW - ORD

2 stops25h 22mSpirit Airlines

Deal found 12/27

$179

Thu 1/222:35 pmMDW - DTW

1 stop5h 25mSouthwest

Mon 1/261:40 pmDTW - MDW

Nonstop1h 15mSouthwest

Deal found 12/26

$181

Thu 1/296:50 amORD - DTW

Nonstop1h 32mDelta

Mon 2/26:10 pmDTW - ORD

Nonstop1h 35mDelta

Deal found 12/26

$171

Sat 1/176:20 amORD - DTW

1 stop6h 40mFrontier

Mon 1/198:49 amDTW - ORD

1 stop7h 32mFrontier

Deal found 12/27

$200

Fri 1/235:15 amORD - CVG

1 stop8h 13mMultiple Airlines

Sun 1/255:39 pmCVG - ORD

2 stops25h 50mMultiple Airlines

Deal found 12/26

$182

Thu 1/299:33 amMDW - DTW

Nonstop1h 11mDelta

Mon 2/25:31 pmDTW - MDW

Nonstop1h 24mDelta

Deal found 12/26

$171

Thu 2/199:25 pmORD - CAK

Nonstop1h 31mUnited Airlines

Sun 2/2210:35 amCAK - ORD

Nonstop1h 47mUnited Airlines

Deal found 12/26

$189

Fri 1/305:42 pmORD - CAK

Nonstop1h 25mAmerican Airlines

Sun 2/16:28 amCAK - ORD

Nonstop1h 58mAmerican Airlines

Deal found 12/28

$209

Sat 1/319:50 amMDW - DTW

1 stop6h 30mSouthwest

Mon 2/26:30 pmDTW - MDW

Nonstop1h 15mSouthwest

Deal found 12/27

$191

Thu 2/197:30 amMDW - CLE

1 stop7h 05mFrontier

Mon 2/232:40 pmCLE - MDW

1 stop6h 07mFrontier

Deal found 12/26

$200

Mon 1/266:20 amMDW - DTW

1 stop10h 59mMultiple Airlines

Mon 2/25:05 amDTW - MDW

1 stop7h 40mMultiple Airlines

Deal found 12/27

$182

Thu 1/221:26 pmMDW - DTW

Nonstop1h 07mDelta

Mon 1/2612:25 pmDTW - MDW

Nonstop1h 21mDelta

Deal found 12/26

$171

Thu 3/59:15 pmORD - CAK

Nonstop1h 31mUnited Airlines

Mon 3/166:00 pmCAK - ORD

Nonstop1h 47mUnited Airlines

Deal found 12/27

$189

Last-minute flights from Illinois to Ohio
Discover last-minute flight deals from Illinois to Ohio. Data last updated December 28, 2025 and is based on user searches.

Sat 1/174:38 pmORD - DTW

1 stop14h 03mSpirit Airlines

Mon 1/1910:07 pmDTW - ORD

1 stop12h 05mSpirit Airlines

Deal found 12/27

$165

Tue 1/205:32 pmORD - CMH

1 stop28h 55mSpirit Airlines

Mon 1/2610:40 amCMH - ORD

1 stop9h 58mSpirit Airlines

Deal found 12/27

$164

Wed 1/215:32 pmORD - PIT

1 stop15h 08mSpirit Airlines

Sat 1/245:50 pmPIT - ORD

2 stops21h 27mSpirit Airlines

Deal found 12/25

$166

Thu 1/229:23 amORD - DTW

1 stop11h 49mSpirit Airlines

Fri 1/2310:07 pmDTW - ORD

1 stop12h 05mSpirit Airlines

Deal found 12/26

$160

Thu 1/226:57 pmORD - DTW

2 stops22h 22mMultiple Airlines

Mon 1/269:18 amDTW - ORD

1 stop10h 11mMultiple Airlines

Deal found 12/26

$162

Thu 1/228:43 pmORD - PIT

1 stop11h 57mSpirit Airlines

Sat 1/245:50 pmPIT - ORD

1 stop6h 56mSpirit Airlines

Deal found 12/25

$164

Fri 1/235:15 amORD - CVG

1 stop8h 13mMultiple Airlines

Fri 1/305:05 pmCVG - ORD

1 stop24h 30mMultiple Airlines

Deal found 12/26

$157

Fri 1/235:53 pmORD - DTW

1 stop12h 48mSpirit Airlines

Mon 1/262:47 pmDTW - ORD

1 stop18h 31mSpirit Airlines

Deal found 12/26

$161

Sat 1/2411:00 amSTL - DTW

1 stop23h 22mFrontier

Mon 1/263:14 pmDTW - STL

1 stop9h 19mFrontier

Deal found 12/26

$145

Sat 1/243:46 pmSTL - DTW

1 stop23h 33mFrontier

Sat 1/313:16 pmDTW - STL

1 stop9h 17mFrontier

Deal found 12/25

$146

Thu 1/2911:51 amORD - CVG

1 stop10h 35mFrontier

Mon 2/21:22 pmCVG - ORD

1 stop10h 24mFrontier

Deal found 12/25

$162

Sat 1/314:38 pmORD - DTW

1 stop6h 41mSpirit Airlines

Wed 2/410:07 pmDTW - ORD

1 stop12h 05mSpirit Airlines

Deal found 12/26

$159

One-way flights from Illinois to Ohio
Search for one-way flight options from Illinois to Ohio. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Fri 1/308:43 pmORD - PIT

1 stop11h 57mSpirit Airlines

Deal found 12/28

$56

Fri 1/168:43 pmORD - PIT

1 stop11h 57mSpirit Airlines

Deal found 12/26

$59

Tue 1/205:32 pmORD - PIT

1 stop15h 08mSpirit Airlines

Deal found 12/28

$61

Sat 2/287:55 amORD - CVG

1 stop9h 31mFrontier

Deal found 12/26

$64

Sat 2/282:51 pmSTL - DTW

1 stop8h 04mFrontier

Deal found 12/26

$64

Wed 1/215:32 pmORD - PIT

1 stop15h 08mSpirit Airlines

Deal found 12/28

$65

Sat 2/142:51 pmSTL - DTW

1 stop8h 04mFrontier

Deal found 12/27

$67

Tue 1/277:10 amORD - PIT

Nonstop1h 37mUnited Airlines

Deal found 12/26

$67

Tue 2/248:30 amORD - DTW

1 stop23h 27mFrontier

Deal found 12/28

$68

Tue 2/248:30 amORD - CVG

1 stop11h 55mFrontier

Deal found 12/26

$68

Mon 2/233:49 pmSTL - DTW

1 stop16h 08mFrontier

Deal found 12/27

$68

Mon 2/239:22 pmMDW - DTW

1 stop10h 35mFrontier

Deal found 12/27

$68

Find flight deals from Illinois to Ohio

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$145 (Frontier)
One-way from	$56 (Priceline)
Popular in	November
Cheapest in	August
Average price	$298
Good round-trip deal	$224 or less
Good one-way deal	$138 or less

Provider with most accurate pricing for Chicago (CHI)-Cleveland Hopkins Intl flight deals.

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From Illinois to Ohio

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One-way flight from Illinois to Ohio

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Price to beat on a round-trip flight from Illinois to Ohio.

Search Deals

Price to beat on a one-way flight from Illinois to Ohio.

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Thu 2/5

8:43 pm-6:19 pm

2 stops20h 36m

Detroit Metropolitan Wayne County

Tue 2/10

7:11 pm-5:03 pm

1 stop22h 52m

$159

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Thu 2/5

6:50 am-9:22 am

Nonstop1h 32m

Detroit Metropolitan Wayne County

Tue 2/10

4:30 pm-4:57 pm

Nonstop1h 27m

$162

St. LouisDetroit

STL - DTW

STLDTW

Lambert-St Louis

Sat 1/24

8:22 pm-12:11 pm

1 stop14h 49m

Detroit Metropolitan Wayne County

Sat 1/31

3:16 pm-11:33 pm

1 stop9h 17m

$164

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Fri 1/9

8:43 pm-9:40 am

1 stop11h 57m

Pittsburgh

Sat 1/17

5:50 pm-11:46 pm

1 stop6h 56m

$167

ChicagoDetroit

MDW - DTW

MDWDTW

Chicago Midway

Sat 1/17

9:50 am-5:20 pm

1 stop6h 30m

Detroit Metropolitan Wayne County

Mon 1/19

12:30 pm-12:45 pm

Nonstop1h 15m

$167

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Sat 1/17

10:35 am-1:10 pm

Nonstop1h 35m

Pittsburgh

Sat 1/17

5:46 pm-6:37 pm

Nonstop1h 51m

$171

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Thu 1/22

6:50 am-9:22 am

Nonstop1h 32m

Detroit Metropolitan Wayne County

Mon 1/26

6:10 pm-6:45 pm

Nonstop1h 35m

$171

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 1/22

10:35 am-1:10 pm

Nonstop1h 35m

Pittsburgh

Mon 1/26

7:00 am-7:51 am

Nonstop1h 51m

$171

ChicagoDetroit

ORD - DTW

ORDDTW

Chicago O'Hare Intl

Sat 1/17

11:05 am-1:27 pm

Nonstop1h 22m

Detroit Metropolitan Wayne County

Mon 1/19

6:10 pm-6:45 pm

Nonstop1h 35m

$171

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Sat 1/17

2:07 pm-4:44 pm

Nonstop1h 37m

Pittsburgh

Mon 1/19

2:06 pm-2:55 pm

Nonstop1h 49m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results

...

Best time to book a flight from Illinois to Ohio

Have a flexible travel schedule? Discover the best time to fly to Ohio 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 Ohio

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Ohio (average of $81). Flying from Illinois to Ohio in December is currently the most expensive (average of $213). 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 OH?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Illinois to Ohio by exploring options for tickets at noon.

What is the cheapest day to fly from Illinois to Ohio?

Travelers seeking maximum savings on their Illinois to Ohio flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Ohio

The most flights from USIL to USOH are scheduled on a Friday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (45 on average).

Reviews of airlines servicing Ohio

Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Illinois to Ohio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,256 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,114 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,070 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,064 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Illinois to Ohio?
There are many flights that can get you from Illinois to Ohio in 1h 32m. Fly via Delta, Frontier, or Spirit Airlines to get the fastest option. The distance from Illinois to Ohio is about 234 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Illinois to Ohio one-way?
The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Illinois to Ohio for a low price.
Can I find deals for flights from Illinois to Ohio that include hotel bookings?
Yes. In addition to deals on Illinois to Ohio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Ohio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Ohio.
Can I find deals for business class flights from Illinois to Ohio?
Yes. Cheapflights offers flight deals from Illinois to Ohio 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 Ohio?
Currently, August is the cheapest month in which you can book a flight from Illinois to Ohio (average of $81). Flying from Illinois to Ohio in December is currently the most expensive (average of $213). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Illinois to Ohio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$110	Average$178	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$127	Average$307	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$145	Average$303	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$170	Average$310	FlexibilityNo cancel fee	On-time69%

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$56+ Cheap flights from Illinois to Ohio

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Ohio with Cheapflights

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Cheap flight deals from Illinois to Ohio

Cheapest flights from Illinois to OhioExplore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Illinois to Ohio

Keep the following information in mind while searching for Illinois to Ohio flight deals. Data was last updated December 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Ohio that are best for you.

Best time to book a flight from Illinois to Ohio

Have a flexible travel schedule? Discover the best time to fly to Ohio from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Ohio

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

What is the cheapest time of day to fly from IL to OH?

Find hourly flight availability from Illinois to Ohio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

What is the cheapest day to fly from Illinois to Ohio?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Ohio. Price data was last updated on December 27, 2025.

Weekly flight availability from Illinois to Ohio

Explore weekly flight availability from Illinois to Ohio. 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 December 28, 2025.

Reviews of airlines servicing Ohio

Get insights into the airlines that provide service to Ohio. 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 Ohio. Reviews last updated December 28, 2025.

Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Illinois to Ohio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Ohio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Illinois to Ohio?

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

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

How can I find direct flights from Illinois to Ohio?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Ohio

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Illinois to Ohio

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Cheapest flights from Illinois to Ohio
Explore the most affordable flight options available from Illinois to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.