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$91+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMH
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$170
(Booking.com)

One-way from

$91
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$339

Good round-trip deal

$263 or less

Good one-way deal

$121 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. 4% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Booking.com deal was found by Cheapflights users on 4/23. 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 5/165:55 pmSTL - CMH
1 stop22h 14mFrontier
Sun 5/185:59 pmCMH - STL
1 stop7h 07mFrontier
Deal found 4/23$170
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 5/138:50 amORD - CMH
1 stop4h 19mUnited Airlines
Thu 5/159:00 amCMH - ORD
Nonstop1h 39mUnited Airlines
Deal found 4/23$229
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:35 pmORD - CMH
2 stops28h 15mSpirit Airlines
Sun 5/1812:22 pmCMH - ORD
1 stop20h 05mSpirit Airlines
Deal found 4/23$230
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/237:25 pmORD - CMH
1 stop3h 25mDelta
Fri 5/307:57 pmCMH - ORD
1 stop5h 01mDelta
Deal found 4/23$231
This Delta deal was found by Cheapflights users on 4/23. 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 6/74:15 pmMDW - CMH
1 stop6h 53mDelta
Sat 6/145:01 pmCMH - MDW
1 stop5h 44mDelta
Deal found 4/23$232
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/115:00 amORD - CMH
1 stop5h 03mAmerican Airlines
Wed 5/145:25 amCMH - ORD
Nonstop1h 31mAmerican Airlines
Deal found 4/23$236
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/72:36 pmPIA - CMH
1 stop5h 33mUnited Airlines
Sun 5/117:00 amCMH - PIA
1 stop4h 12mUnited Airlines
Deal found 4/22$239
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 5/239:10 pmMDW - CMH
Nonstop1h 15mSouthwest
Sun 5/257:30 amCMH - MDW
Nonstop1h 15mSouthwest
Deal found 4/23$241
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 8/292:55 pmORD - CMH
1 stop5h 50mSouthwest
Wed 9/36:00 amCMH - ORD
1 stop6h 50mSouthwest
Deal found 4/23$250
This Booking.com deal was found by Cheapflights users on 4/23. 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 5/309:12 pmMDW - CMH
1 stop13h 44mFrontier
Sun 6/18:30 amCMH - MDW
1 stop12h 47mFrontier
Deal found 4/23$250
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 5/256:00 amSTL - CMH
1 stop4h 30mDelta
Sat 5/316:19 pmCMH - STL
1 stop6h 19mDelta
Deal found 4/23$251
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/165:00 amSTL - CMH
1 stop3h 44mAmerican Airlines
Mon 5/196:15 pmCMH - STL
1 stop6h 36mAmerican Airlines
Deal found 4/23$252

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 April 24, 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

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Fri 5/16

5:55 pm-5:09 pm

1 stop22h 14m

Columbus

Sun 5/18

5:59 pm-12:06 am

1 stop7h 07m

$170

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Tue 5/13

8:50 am-2:09 pm

1 stop4h 19m

Columbus

Thu 5/15

9:00 am-9:39 am

Nonstop1h 39m

$229

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Fri 5/16

4:35 pm-9:50 pm

2 stops28h 15m

Columbus

Sun 5/18

12:22 pm-7:27 am

1 stop20h 05m

$230

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Fri 5/23

7:25 pm-11:50 pm

1 stop3h 25m

Columbus

Fri 5/30

7:57 pm-11:58 pm

1 stop5h 01m

$231

ChicagoColumbus

MDW - CMH

MDWCMH

Chicago Midway

Sat 6/7

4:15 pm-12:08 am

1 stop6h 53m

Columbus

Sat 6/14

6:10 am-8:41 am

1 stop3h 31m

$232

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Sun 5/11

5:00 am-11:03 am

1 stop5h 03m

Columbus

Wed 5/14

5:25 am-5:56 am

Nonstop1h 31m

$236

PeoriaColumbus

PIA - CMH

PIACMH

Greater Peoria

Wed 5/7

2:36 pm-9:09 pm

1 stop5h 33m

Columbus

Sun 5/11

7:00 am-10:12 am

1 stop4h 12m

$239

ChicagoColumbus

MDW - CMH

MDWCMH

Chicago Midway

Fri 5/23

9:10 pm-11:25 pm

Nonstop1h 15m

Columbus

Sun 5/25

7:30 am-7:45 am

Nonstop1h 15m

$241

ChicagoColumbus

ORD - CMH

ORDCMH

Chicago O'Hare Intl

Fri 8/29

2:55 pm-9:45 pm

1 stop5h 50m

Columbus

Wed 9/3

6:00 am-11:50 am

1 stop6h 50m

$250

ChicagoColumbus

MDW - CMH

MDWCMH

Chicago Midway

Fri 5/30

9:12 pm-11:56 am

1 stop13h 44m

Columbus

Sun 6/1

8:30 am-8:17 pm

1 stop12h 47m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 37 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 April 24, 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 April 24, 2025.

The most flights from USIL to CMH are scheduled on a Friday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Columbus by month

Plan your trip to Columbus by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Columbus Airport ranges from 2.3 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Columbus Airport when rainfall is around 2.3 in.

Temperature in Columbus by month

Plan your trip to Columbus by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Columbus Airport, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Columbus

Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated April 24, 2025.
To help decide which airline to fly from Illinois to Columbus, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Frontier 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: Sun Country Air (100%), Copa Airlines (94%), Republic Airways( 90%).

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

    While on average a flight from Illinois to Columbus Airport is generally $293, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Chicago O'Hare Intl - Columbus), you can expect to pay $97 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 Illinois?

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

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Alternative routes for Illinois to Columbus

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$292FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$360FlexibilityNo cancel feeOn-time63%

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