What airlines fly to Illinois?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Illinois from Cleveland according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Cleveland to Illinois on average per day?

As of November 2025, 48 flights take off from Cleveland and land in Illinois each day. The most common flight departure time for this route is 12:00PM, with 44% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Cleveland Hopkins Intl to Illinois?

Frontier, Delta, and Spirit Airlines are the most popular carriers operating from Cleveland Hopkins Intl to Illinois

How many flights depart from Cleveland to Illinois on average per week?

As of November 2025, 338 flights take off from Cleveland and land in Illinois each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Illinois?

Prices for flights from Cleveland Hopkins Intl Airport to Illinois refresh daily.

How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Illinois?

There are 5 operators available for flights from Cleveland Hopkins Intl Airport to Illinois as of November 2025.

How old do you have to be to fly from Cleveland Hopkins Intl Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$55 Cheap Flights from Cleveland to Illinois in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:48 pm - 10:33 pmCLE-STL

6h 45m1 stop

12:04 pm - 11:08 pmSTL-CLE

10h 04m1 stop

$110Frontier

Find Deal

Wed, Dec 3 - Thu, Dec 11

1:46 pm - 10:05 amCLE-STL

21h 19m1 stop

3:14 pm - 12:54 amSTL-CLE

8h 40m1 stop

$121Frontier

Find Deal

Tue, Nov 18 - Thu, Nov 20

12:22 pm - 12:12 amCLE-ORD

12h 50m1 stop

3:26 pm - 5:18 pmORD-CLE

24h 52m2 stops

$167Multiple Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 6

3:55 pm - 12:09 amCLE-ORD

9h 14m2 stops

6:11 am - 5:18 pmORD-CLE

10h 07m1 stop

$169Multiple Airlines

Find Deal

Sat, Dec 6 - Mon, Dec 8

8:50 am - 9:45 amCLE-STL

1h 55mnonstop

8:15 am - 10:45 amSTL-CLE

1h 30mnonstop

$206Southwest

Find Deal

Sat, Jan 10 - Wed, Jan 14

4:33 pm - 5:17 pmCLE-ORD

1h 44mnonstop

1:35 pm - 4:03 pmORD-CLE

1h 28mnonstop

$212American Airlines

Find Deal

Tue, Dec 9 - Thu, Dec 11

6:10 pm - 8:55 pmCLE-STL

3h 45m1 stop

8:15 am - 10:45 amSTL-CLE

1h 30mnonstop

$216Southwest

Find Deal

Sat, Jan 10 - Wed, Jan 14

6:55 pm - 7:50 pmCLE-ORD

1h 55mnonstop

6:48 am - 9:12 amORD-CLE

1h 24mnonstop

$219American Airlines

Find Deal

Wed, Nov 26 - Sat, Nov 29

8:43 am - 12:13 pmCLE-MLI

4h 30m1 stop

5:33 pm - 11:38 pmMLI-CLE

5h 05m1 stop

$289United Airlines

Find Deal

Thu, Dec 18 - Thu, Dec 25

5:55 pm - 9:00 pmCLE-STL

4h 05m1 stop

7:41 am - 1:14 pmSTL-CLE

4h 33m1 stop

$307United Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 16

Spirit Airlines flights from Cleveland to Illinois

Our best Spirit Airlines deals on Cleveland to Illinois flight tickets

Spirit Airlines

Nov 17

CLE5:45 amCleveland Hopkins Intl

24h 47m

3 stops

ORD5:32 amChicago O'Hare Intl

Nov 20

ORD10:59 amChicago O'Hare Intl

23h 31m

2 stops

CLE11:30 amCleveland Hopkins Intl

$256

Find similar

Spirit Airlines

Nov 12

CLE5:45 amCleveland Hopkins Intl

13h 49m

2 stops

ORD6:34 pmChicago O'Hare Intl

Nov 14

ORD1:56 pmChicago O'Hare Intl

9h 03m

2 stops

CLE11:59 pmCleveland Hopkins Intl

$302

Find similar

Frontier flights from Cleveland to Illinois

Our best Frontier deals on Cleveland to Illinois flight tickets

Frontier

Dec 3

CLE4:48 pmCleveland Hopkins Intl

6h 45m

1 stop

STL10:33 pmLambert-St Louis

Dec 11

STL12:04 pmLambert-St Louis

10h 04m

1 stop

CLE11:08 pmCleveland Hopkins Intl

$110

Find similar

Frontier

Nov 18

CLE1:46 pmCleveland Hopkins Intl

21h 19m

1 stop

STL10:05 amLambert-St Louis

Nov 20

STL3:14 pmLambert-St Louis

8h 40m

1 stop

CLE12:54 amCleveland Hopkins Intl

$121

Find similar

Frontier

Jan 10

CLE4:53 pmCleveland Hopkins Intl

15h 57m

1 stop

STL7:50 amLambert-St Louis

Jan 14

STL5:06 pmLambert-St Louis

13h 50m

1 stop

CLE7:56 amCleveland Hopkins Intl

$131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 12/3

4:48 pm-10:33 pm

1 stop6h 45m

Lambert-St Louis

Thu 12/11

12:04 pm-11:08 pm

1 stop10h 04m

$110

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 11/18

1:46 pm-10:05 am

1 stop21h 19m

Lambert-St Louis

Thu 11/20

3:14 pm-12:54 am

1 stop8h 40m

$121

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

Fri 12/5

12:22 pm-12:12 am

1 stop12h 50m

Chicago O'Hare Intl

Sat 12/6

3:26 pm-5:18 pm

2 stops24h 52m

$167

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

Sat 12/6

3:55 pm-12:09 am

2 stops9h 14m

Chicago O'Hare Intl

Mon 12/8

6:11 am-5:18 pm

1 stop10h 07m

$169

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 1/10

8:50 am-9:45 am

Nonstop1h 55m

Lambert-St Louis

Wed 1/14

8:15 am-10:45 am

Nonstop1h 30m

$206

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

Tue 12/9

4:33 pm-5:17 pm

Nonstop1h 44m

Chicago O'Hare Intl

Thu 12/11

1:35 pm-4:03 pm

Nonstop1h 28m

$212

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 1/10

6:10 pm-8:55 pm

1 stop3h 45m

Lambert-St Louis

Wed 1/14

8:15 am-10:45 am

Nonstop1h 30m

$216

ClevelandChicago

CLE - ORD

CLEORD

Cleveland Hopkins Intl

Wed 11/26

6:55 pm-7:50 pm

Nonstop1h 55m

Chicago O'Hare Intl

Sat 11/29

6:48 am-9:12 am

Nonstop1h 24m

$219

ClevelandMoline

CLE - MLI

CLEMLI

Cleveland Hopkins Intl

Thu 12/18

8:43 am-12:13 pm

1 stop4h 30m

Moline Quad-City

Thu 12/25

5:33 pm-11:38 pm

1 stop5h 05m

$289

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Fri 2/13

5:55 pm-9:00 pm

1 stop4h 05m

Lambert-St Louis

Mon 2/16

7:41 am-1:14 pm

1 stop4h 33m

$307

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Cleveland to Illinois

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Cleveland is in August. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $242.

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

The cheapest day to depart from Cleveland to Illinois is on a Friday when prices can be found for as low as $472. Flights from Cleveland to Illinois on a Monday will generally be more expensive and average around $685. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Cleveland to Illinois during this time can be as low as $481. Flights at noon are often more expensive with an average ticket price of $867.

What is the cheapest Cleveland Hopkins Intl to Illinois flight route?

Fly from Cleveland Hopkins Intl to Chicago O'Hare Intl for the best Cleveland Hopkins Intl - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Cleveland when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Cleveland for as low as $172 on momondo.

What cabin class options are available on Cleveland Hopkins Intl to Illinois flights?

There are 4 cabin classes available to choose from on Cleveland Hopkins Intl to Illinois 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 Cleveland to Illinois flights?

You could potentially save up to 22% on your flight if you consider stops on a Cleveland to Illinois flight.

Cheap Cleveland to Illinois flight deals and tips

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

Best Price Found	$205
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Illinois	2 airports

The best one-way flight to Illinois from Cleveland in the past 72 hours is $205. The best round-trip flight deal from Cleveland to Illinois found on momondo in the last 72 hours is $312.

The fastest flight from Cleveland to Illinois takes 1h 15m

Direct flights go from Cleveland to Illinois every day.

There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Illinois?
Prices for flights from Cleveland Hopkins Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Illinois?
There are 5 operators available for flights from Cleveland Hopkins Intl Airport to Illinois as of November 2025.
How old do you have to be to fly from Cleveland Hopkins Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cleveland to Illinois?
Based on momondo bookings for flights between Cleveland and Illinois, the leading plane model is Boeing 737-700, making up 10.03% of the total bookings. Other popular models include Boeing 737-800 with 9.73%, Airbus A319 with 9.60%, and Boeing 737 MAX 8 with 9.36%.

Best airlines flying from Cleveland to Illinois

Compare and see reviews for airlines that fly from Cleveland to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $108	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
American Airlines	PriceFrom $138	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
Southwest	PriceFrom $141	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $157	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Cleveland to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

momondo does allow users to show only those flights to Illinois from Cleveland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cleveland to Illinois.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Cleveland and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Illinois

Flights to New Yorkfrom $49

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Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cleveland flight routes

Flights from Cleveland Hopkins Intl to Boston Logan Intl

Flights from Cleveland Hopkins Intl to Orlando

Flights from Cleveland Hopkins Intl to Nashville Intl

Flights from Cleveland Hopkins Intl to Fort Lauderdale

Flights from Cleveland Hopkins Intl to Atlanta Hartsfield-Jackson

Flights from Cleveland Hopkins Intl to Raleigh-Durham

Cheap flights from Cleveland to Illinois from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cleveland to Illinois departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Spirit Airlines flights from Cleveland to Illinois

Our best Spirit Airlines deals on Cleveland to Illinois flight tickets

Frontier flights from Cleveland to Illinois

Our best Frontier deals on Cleveland to Illinois flight tickets

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How to get the cheapest flight ticket from Cleveland to Illinois

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 Illinois?

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

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Cleveland to Illinois during this time can be as low as $481. Flights at noon are often more expensive with an average ticket price of $867.

What is the cheapest Cleveland Hopkins Intl to Illinois flight route?

Fly from Cleveland Hopkins Intl to Chicago O'Hare Intl for the best Cleveland Hopkins Intl - Illinois flight prices

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

What cabin class options are available on Cleveland Hopkins Intl to Illinois flights?

There are 4 cabin classes available to choose from on Cleveland Hopkins Intl to Illinois 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 Cleveland to Illinois flights?

You could potentially save up to 22% on your flight if you consider stops on a Cleveland to Illinois flight.

What is the cheapest airline that flies from Cleveland Hopkins Intl to Illinois?

Frontier, Delta, and Spirit Airlines are the most popular carriers operating from Cleveland Hopkins Intl to Illinois

What airlines fly to Illinois?

How many flights depart from Cleveland to Illinois on average per day?

As of November 2025, 48 flights take off from Cleveland and land in Illinois each day. The most common flight departure time for this route is 12:00PM, with 44% of daily flights taking off in the afternoon.

How many flights depart from Cleveland to Illinois on average per week?

As of November 2025, 338 flights take off from Cleveland and land in Illinois each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

Cheap Cleveland to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Illinois?

How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Illinois?

How old do you have to be to fly from Cleveland Hopkins Intl Airport to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Cleveland to Illinois?

Best airlines flying from Cleveland to Illinois

Compare and see reviews for airlines that fly from Cleveland to Illinois with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

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