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$61+ Cheap flights from Illinois to Columbus (CMH)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Columbus

Keep the following information in mind while searching for Illinois to Columbus flight deals. Data was last updated September 16, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$61
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$334

Good round-trip deal

$267 or less

Good one-way deal

$93 or less
From Illinois to Columbus
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One-way flight from Illinois to Columbus
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Columbus.
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Price to beat on a one-way flight from Illinois to Columbus.
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Find flight deals from Illinois to Columbus

Cheapest flights from Illinois to Columbus
Explore the most affordable flight options available from Illinois to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:13 amSTL - CMH
1 stop7h 00mAmerican Airlines
Sun 11/238:17 pmCMH - STL
1 stop4h 48mAmerican Airlines
Deal found 9/14$159
This Frontier deal was found by Cheapflights users on 9/16. 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 10/97:52 pmSTL - CMH
1 stop21h 35mFrontier
Mon 10/137:04 pmCMH - STL
1 stop15h 03mFrontier
Deal found 9/16$166
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:20 amMDW - CMH
1 stop4h 45mFrontier
Fri 10/171:25 pmCMH - MDW
1 stop11h 21mFrontier
Deal found 9/13$167
This Frontier deal was found by Cheapflights users on 9/15. 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 10/316:20 amMDW - CMH
1 stop10h 33mFrontier
Mon 11/34:40 pmCMH - MDW
1 stop6h 31mFrontier
Deal found 9/15$168
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:50 amORD - CMH
1 stop10h 19mFrontier
Sun 10/264:10 pmCMH - ORD
1 stop16h 00mFrontier
Deal found 9/16$170
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:48 amMDW - CMH
1 stop23h 48mFrontier
Sun 10/511:21 amCMH - MDW
1 stop21h 02mFrontier
Deal found 9/15$170
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:42 amORD - CMH
1 stop7h 57mFrontier
Sun 10/58:34 pmCMH - ORD
1 stop28h 25mFrontier
Deal found 9/15$171
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:49 pmORD - CMH
1 stop12h 47mFrontier
Sun 9/2811:16 amCMH - ORD
1 stop9h 28mFrontier
Deal found 9/13$172
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:20 amMDW - CMH
1 stop10h 25mFrontier
Sun 9/2811:16 amCMH - MDW
1 stop21h 07mFrontier
Deal found 9/14$173
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:40 amSTL - CMH
1 stop5h 49mDelta
Wed 10/222:13 pmCMH - STL
1 stop4h 16mDelta
Deal found 9/14$177
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 amORD - CMH
1 stop25h 21mFrontier
Sun 10/58:34 pmCMH - ORD
1 stop14h 03mFrontier
Deal found 9/15$179
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:42 amORD - CMH
1 stop7h 57mMultiple Airlines
Sat 10/48:34 amCMH - ORD
1 stop8h 38mMultiple Airlines
Deal found 9/14$182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Columbus 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 September 16, 2025.
Use the filters below to find and compare flights from Illinois to Columbus Airport that are best for you.

Fly from

Illinois

Fly to

Columbus

Route

Depart

Return

Price

ChicagoColumbus

MDW - CMH

MDWCMH

Chicago Midway

Fri 10/31

6:20 am-5:53 pm

1 stop10h 33m

Columbus

Mon 11/3

4:40 pm-10:11 pm

1 stop6h 31m

$168

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Thu 10/9

6:00 am-11:13 am

1 stop4h 13m

Columbus

Sun 10/12

6:09 am-9:37 am

1 stop4h 28m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Thu 10/2

7:55 pm-7:39 pm

1 stop22h 44m

Columbus

Mon 10/6

8:34 pm-9:07 am

1 stop13h 33m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Fri 10/17

6:52 pm-11:59 pm

1 stop4h 07m

Columbus

Wed 10/22

6:09 am-9:37 am

1 stop4h 28m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Wed 10/15

6:40 am-11:16 am

1 stop3h 36m

Columbus

Sat 10/18

6:05 am-9:15 am

1 stop4h 10m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Wed 10/15

6:40 am-11:16 am

1 stop3h 36m

Columbus

Wed 10/22

8:05 am-12:35 pm

1 stop5h 30m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Tue 3/10

4:00 pm-11:57 pm

1 stop6h 57m

Columbus

Wed 3/11

6:05 am-10:50 am

1 stop5h 45m

$177

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Tue 10/14

7:05 am-12:50 pm

1 stop4h 45m

Columbus

Wed 10/22

6:09 am-9:37 am

1 stop4h 28m

$177

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Thu 10/16

7:43 pm-11:58 am

1 stop15h 15m

Columbus

Sun 10/19

5:00 am-11:45 pm

1 stop19h 45m

$222

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Wed 10/15

3:43 pm-6:16 pm

Nonstop1h 33m

Columbus

Wed 10/22

8:45 am-9:20 am

Nonstop1h 35m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Columbus Airport (average of $254). Flying from Illinois to Columbus Airport in March is currently the most expensive (average of $352). 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 CMH?

Find hourly flight availability from Illinois to Columbus. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

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

Weekly flight availability from Illinois to Columbus Airport

Explore weekly flight availability from Illinois to Columbus. 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 September 16, 2025.

The most flights from USIL to CMH are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Columbus. 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 Columbus Airport?

    Departing from Illinois to Columbus Airport will take you 4h 13m. There are 409 mi between Illinois and Columbus Airport. 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 Columbus Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Illinois to Columbus Airport for a low price.

  • What are the most popular routes from Illinois to Columbus Airport?

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

  • What are the most reliable airlines from Illinois to Columbus Airport?

    Before booking your flight to Columbus Airport from Illinois, check out the most reliable airlines to get you to your destination on time: GoJet (80%), ANA (79%), United Airlines( 76%).

  • What are the cheapest flights from Illinois to Columbus Airport?

    While on average a flight from Illinois to Columbus Airport is generally $289, our data shows the cheapest flight currently is $91. When looking at the most popular route, (Chicago O'Hare Intl - Columbus), you can expect to pay $186 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Columbus 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 Columbus Airport?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Columbus Airport (average of $254). Flying from Illinois to Columbus Airport in March is currently the most expensive (average of $352). 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 Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Westerville
Reynoldsburg
Logan
Marysville
Grove City
Gahanna
Lancaster
Hilliard

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Alternative routes for Illinois to Columbus

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Top 3 airlines flying from Illinois to Columbus

Discover the top 3 airlines that operate flights from Illinois to Columbus. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$160Average$287FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$333FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$317FlexibilityNo cancel feeOn-time63%

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