$488 Cheap Flights from Seoul (ICN) to Columbus (CMH)

View $488 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)

Cheap Flights from Seoul to Columbus (ICN-CMH)

Prices were available within the past 7 days and start at $488 for one-way flights and $637 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 20 - Tue, Nov 25
ICN
Seoul
CMH
Columbus
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 20 from Seoul to Columbus, returning Tue, Nov 25, priced at $637 found 2 days ago
American Airlines
Tue, Nov 11 - Tue, Dec 2
ICN
Seoul
CMH
Columbus
$638 Roundtrip, found 1 hour ago
$638
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Nov 11 from Seoul to Columbus, returning Tue, Dec 2, priced at $638 found 1 hour ago
American Airlines
Tue, Nov 11 - Tue, Dec 2
ICN
Seoul
CMH
Columbus
$641 Roundtrip, found 1 hour ago
$641
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Nov 11 from Seoul to Columbus, returning Tue, Dec 2, priced at $641 found 1 hour ago
American Airlines
Thu, Nov 20 - Tue, Nov 25
ICN
Seoul
CMH
Columbus
$644 Roundtrip, found 2 days ago
$644
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 20 from Seoul to Columbus, returning Tue, Nov 25, priced at $644 found 2 days ago
American Airlines
Wed, Nov 12 - Sun, Nov 16
ICN
Seoul
CMH
Columbus
$647 Roundtrip, found 11 hours ago
$647
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Seoul to Columbus, returning Sun, Nov 16, priced at $647 found 11 hours ago
American Airlines
Wed, Nov 12 - Sun, Nov 16
ICN
Seoul
CMH
Columbus
$649 Roundtrip, found 11 hours ago
$649
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Seoul to Columbus, returning Sun, Nov 16, priced at $649 found 11 hours ago
Alaska Airlines
Mon, Jun 8 - Tue, Jul 28
ICN
Seoul
CMH
Columbus
$698 Roundtrip, found 4 days ago
$698
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Jun 8 from Seoul to Columbus, returning Tue, Jul 28, priced at $698 found 4 days ago
Air Canada
Tue, Jan 13 - Mon, May 18
ICN
Seoul
CMH
Columbus
$976 Roundtrip, found 1 hour ago
$976
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Jan 13 from Seoul to Columbus, returning Mon, May 18, priced at $976 found 1 hour ago
United
Tue, Dec 23 - Tue, Jan 20
ICN
Seoul
CMH
Columbus
$1,263 Roundtrip, just found
$1,263
Roundtrip
just found
Select United flight, departing Tue, Dec 23 from Seoul to Columbus, returning Tue, Jan 20, priced at $1,263 just found
Delta
Tue, Dec 23 - Tue, Jan 20
ICN
Seoul
CMH
Columbus
$1,391 Roundtrip, just found
$1,391
Roundtrip
just found
Select Delta flight, departing Tue, Dec 23 from Seoul to Columbus, returning Tue, Jan 20, priced at $1,391 just found

Alternative airports near Columbus

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Glenn Columbus Intl. CMH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $698
CMH
John Glenn Columbus Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $698

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH) cost?
Lock in a cheap one-way flight from $488 or cheap return flight from $637 from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)?
The cheapest month to fly from ICN to CMH is November, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ICN to CMH. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)?
There are no daily direct flights available from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ICN to CMH?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)?
To reach John Glenn Columbus Intl. Airport (CMH) on time, opt for a flight that leaves Incheon Intl. Airport (ICN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Booking your flight from ICN to CMH shortly before your journey is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an ICN to CMH flight and hotel package?
Opting for an ICN to CMH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to John Glenn Columbus Intl. Airport (CMH)?
If you booked your ICN to CMH flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
John Glenn Columbus Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Japan Airlines, Korean Air, United
Roundtrip price
$637
Distance
6770 mi

Book with confidence

Book with confidence

Seoul to Columbus Flights

The cheapest times to fly from Seoul to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Columbus are during the month of November. You can find some of the cheapest flights from Seoul to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Columbus

Sunday is one of the best days to book for cheap flights from Seoul to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from $488 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Columbus Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.