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$73+ Cheap flights from Cleveland (CLE) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — ORD
août 19 — août 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Cleveland to Illinois

Keep the following information in mind while searching for Cleveland to Illinois flight deals. Data was last updated août 14, 2025.

Round-trip from

$144
(Priceline)

One-way from

$73
(Priceline)

Popular in

February

Cheapest in

August

Average price

$187

Good round-trip deal

$200 or less

Good one-way deal

$181 or less
From Cleveland Hopkins Intl to Illinois
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One-way flight from Cleveland Hopkins Intl to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cleveland Hopkins Intl to Illinois.
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Price to beat on a one-way flight from Cleveland Hopkins Intl to Illinois.
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Find flight deals from Cleveland to Illinois

Cheapest flights from Cleveland to Illinois
Explore the most affordable flight options available from Cleveland to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 14, 2025.

This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:00 amCLE - STL
1 stop7h 02mFrontier
jeu. 9/184:00 pmSTL - CLE
1 stop7h 43mFrontier
Deal found 8/14$144
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/47:34 pmCLE - ORD
1 stop5h 36mFrontier
dim. 9/77:40 amORD - CLE
1 stop9h 15mFrontier
Deal found 8/14$144
This Frontier deal was found by Cheapflights users on 8/14. 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.
ven. 9/57:34 pmCLE - ORD
1 stop5h 36mFrontier
jeu. 9/117:40 amORD - CLE
1 stop9h 15mFrontier
Deal found 8/14$153
This Southwest deal was found by Cheapflights users on 8/13. 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.
mer. 9/171:35 pmCLE - MDW
Nonstop1h 15mSouthwest
mer. 9/243:30 pmMDW - CLE
Nonstop1h 15mSouthwest
Deal found 8/13$155
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:35 pmCLE - ORD
Nonstop1h 34mUnited Airlines
mar. 9/169:31 pmORD - CLE
Nonstop1h 28mUnited Airlines
Deal found 8/12$155
This Frontier deal was found by Cheapflights users on 8/14. 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.
ven. 10/171:01 pmCLE - MDW
1 stop11h 19mFrontier
mar. 10/218:05 amMDW - CLE
1 stop8h 21mFrontier
Deal found 8/14$156
This Frontier deal was found by Cheapflights users on 8/14. 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.
ven. 10/171:01 pmCLE - ORD
1 stop13h 30mFrontier
mar. 10/2111:00 amORD - CLE
1 stop5h 26mFrontier
Deal found 8/14$156
This Frontier deal was found by Cheapflights users on 8/14. 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.
ven. 9/266:00 amCLE - MDW
1 stop7h 44mFrontier
lun. 9/295:15 pmMDW - CLE
1 stop6h 28mFrontier
Deal found 8/14$158
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/197:34 pmCLE - ORD
1 stop5h 36mFrontier
sam. 9/2012:22 pmORD - CLE
1 stop5h 02mFrontier
Deal found 8/14$158
This Frontier deal was found by Cheapflights users on 8/14. 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.
jeu. 9/189:50 pmCLE - MDW
1 stop12h 03mFrontier
ven. 9/195:15 pmMDW - CLE
1 stop6h 28mFrontier
Deal found 8/14$159
This Frontier deal was found by Cheapflights users on 8/14. 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.
jeu. 10/27:34 pmCLE - ORD
1 stop5h 36mFrontier
ven. 10/36:00 amORD - CLE
1 stop12h 06mFrontier
Deal found 8/14$159
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/137:49 pmCLE - ORD
1 stop15h 37mFrontier
lun. 11/176:20 amORD - CLE
1 stop7h 27mFrontier
Deal found 8/14$161

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland 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 août 14, 2025.
Use the filters below to find and compare flights from Cleveland to Illinois that are best for you.

Fly from

Cleveland

Fly to

Illinois

Route

Depart

Return

Price

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

lun. 9/15

7:00 am-1:02 pm

1 stop7h 02m

Lambert-St Louis

jeu. 9/18

4:00 pm-12:43 am

1 stop7h 43m

$144

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

jeu. 11/6

7:51 pm-12:11 am

1 stop5h 20m

Chicago O'Hare Intl

lun. 11/10

5:11 am-12:22 pm

1 stop6h 11m

$144

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

ven. 9/5

7:34 pm-12:10 am

1 stop5h 36m

Chicago O'Hare Intl

dim. 9/7

7:40 am-5:55 pm

1 stop9h 15m

$144

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

jeu. 9/11

5:30 am-10:31 am

1 stop6h 01m

Chicago O'Hare Intl

dim. 9/14

7:40 am-5:55 pm

1 stop9h 15m

$144

ClevelandChicago

CLE - MDW

CLEMDW

Cleveland Hopkins Intl

ven. 9/19

6:00 am-12:44 pm

1 stop7h 44m

Chicago Midway

lun. 9/22

5:15 pm-12:43 am

1 stop6h 28m

$149

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

ven. 11/7

10:04 am-4:56 pm

1 stop7h 52m

Chicago O'Hare Intl

dim. 11/9

6:00 am-4:39 pm

1 stop9h 39m

$150

ClevelandChicago

CLE - MDW

CLEMDW

Cleveland Hopkins Intl

lun. 9/15

5:30 am-4:00 pm

1 stop11h 30m

Chicago Midway

lun. 9/22

8:15 am-7:35 pm

1 stop10h 20m

$153

ClevelandChicago

CLE - MDW

CLEMDW

Cleveland Hopkins Intl

sam. 9/20

7:19 pm-11:17 pm

1 stop4h 58m

Chicago Midway

lun. 9/22

8:15 am-7:35 pm

1 stop10h 20m

$153

ClevelandChicago

CLE - MDW

CLEMDW

Cleveland Hopkins Intl

lun. 9/15

5:30 am-4:00 pm

1 stop11h 30m

Chicago Midway

ven. 9/19

8:15 am-7:35 pm

1 stop10h 20m

$153

ClevelandChicago

CLE - MDW

CLEMDW

Cleveland Hopkins Intl

ven. 11/7

10:04 am-6:39 pm

1 stop9h 35m

Chicago Midway

lun. 11/10

9:15 am-5:38 pm

1 stop7h 23m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Cleveland to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Cleveland to Illinois (average of $245). Flying from Cleveland 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 CLE to IL?

Find hourly flight availability from Cleveland 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 août 14, 2025.

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

Weekly flight availability from Cleveland to Illinois

Explore weekly flight availability from Cleveland 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 août 14, 2025.

The most flights from CLE to USIL are scheduled on a Thursday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 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 août 14, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Cleveland 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
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,219 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Cleveland 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 Cleveland to Illinois?

    Most people fly from Cleveland Hopkins Intl (CLE) if they book a flight from Cleveland to Illinois. Cleveland Hopkins Intl is conveniently located just 10.1 mi from Cleveland’s city center.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $73. Users have also found prices from $78 and $78 on Southwest and United Airlines, respectively.

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

    The most popular flight routes from Cleveland to Illinois are Cleveland Hopkins Intl - Chicago O'Hare Intl, Cleveland Hopkins Intl - Chicago Midway and Cleveland Hopkins Intl - Lambert-St Louis.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Cleveland to Illinois on time: Republic Airways (93%), Avianca (89%), ANA (81%).

  • What are the cheapest flights from Cleveland to Illinois?

    Looking for the cheapest flight from Cleveland to Illinois? While on average our users pay $1,004, our data indicates the cheapest price to be $86. The most popular route (Cleveland Hopkins Intl - Chicago O'Hare Intl), is priced around $155.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Cleveland to Illinois (average of $245). Flying from Cleveland 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 Cleveland to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Cleveland to Illinois

Discover the top 4 airlines that operate flights from Cleveland 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 août 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$156FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$283FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$144Average$271FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$156Average$349FlexibilityNo cancel feeOn-time69%

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