$432 Cheap Flights from Columbus (CMH) to Seoul (GMP)

View $432 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)

Cheap Flights from Columbus to Seoul (CMH-GMP)

Prices were available within the past 7 days and start at $432 for one-way flights and $881 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Wed, Jan 21 - Wed, Feb 4
CMH
Columbus
GMP
Seoul
$881 Roundtrip, found 7 hours ago
$881
Roundtrip
found 7 hours ago
Select Japan Airlines flight, departing Wed, Jan 21 from Columbus to Seoul, returning Wed, Feb 4, priced at $881 found 7 hours ago
Japan Airlines
Wed, Nov 26 - Wed, Dec 3
CMH
Columbus
GMP
Seoul
$890 Roundtrip, found 2 days ago
$890
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Nov 26 from Columbus to Seoul, returning Wed, Dec 3, priced at $890 found 2 days ago
Japan Airlines
Tue, Nov 25 - Wed, Dec 10
CMH
Columbus
GMP
Seoul
$891 Roundtrip, found 6 days ago
$891
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Nov 25 from Columbus to Seoul, returning Wed, Dec 10, priced at $891 found 6 days ago
Japan Airlines
Wed, Jan 21 - Wed, Feb 4
CMH
Columbus
GMP
Seoul
$901 Roundtrip, found 7 hours ago
$901
Roundtrip
found 7 hours ago
Select Japan Airlines flight, departing Wed, Jan 21 from Columbus to Seoul, returning Wed, Feb 4, priced at $901 found 7 hours ago
Japan Airlines
Wed, Jan 21 - Wed, Feb 4
CMH
Columbus
GMP
Seoul
$906 Roundtrip, found 7 hours ago
$906
Roundtrip
found 7 hours ago
Select Japan Airlines flight, departing Wed, Jan 21 from Columbus to Seoul, returning Wed, Feb 4, priced at $906 found 7 hours ago
Japan Airlines
Wed, Nov 26 - Wed, Dec 3
CMH
Columbus
GMP
Seoul
$910 Roundtrip, found 2 days ago
$910
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Nov 26 from Columbus to Seoul, returning Wed, Dec 3, priced at $910 found 2 days ago
Japan Airlines
Mon, Dec 8 - Tue, Dec 16
CMH
Columbus
GMP
Seoul
$911 Roundtrip, found 6 days ago
$911
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Dec 8 from Columbus to Seoul, returning Tue, Dec 16, priced at $911 found 6 days ago
Japan Airlines
Wed, Jan 21 - Wed, Feb 4
CMH
Columbus
GMP
Seoul
$921 Roundtrip, found 7 hours ago
$921
Roundtrip
found 7 hours ago
Select Japan Airlines flight, departing Wed, Jan 21 from Columbus to Seoul, returning Wed, Feb 4, priced at $921 found 7 hours ago
American Airlines
Tue, Nov 25 - Wed, Dec 10
CMH
Columbus
GMP
Seoul
$979 Roundtrip, found 6 days ago
$979
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 25 from Columbus to Seoul, returning Wed, Dec 10, priced at $979 found 6 days ago
All Nippon Airways
Wed, Mar 11 - Wed, Mar 25
CMH
Columbus
GMP
Seoul
$1,917 Roundtrip, found 19 hours ago
$1,917
Roundtrip
found 19 hours ago
Select All Nippon Airways flight, departing Wed, Mar 11 from Columbus to Seoul, returning Wed, Mar 25, priced at $1,917 found 19 hours ago

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $846
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $846

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP) cost?
Get a cheap one-way flight from $432 or cheap return flight from $881 from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP) 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 John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)?
Flying in January can help you save, as it's the cheapest month for flights between CMH and GMP. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)?
To find the cheapest airline flying from CMH to GMP, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)?
You'll need to hop on a flight with a layover when traveling from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CMH to GMP?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)?
To touch down at Gimpo Intl. Airport (GMP) on time, choose a flight that leaves John Glenn Columbus Intl. Airport (CMH) before 3 PM. The likelihood 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 John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP) last-minute?
Holding off until just before your departure to book your flight from CMH to GMP generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a CMH to GMP flight and hotel package?
Opting for a CMH to GMP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Gimpo Intl. Airport (GMP)?
Usually, it's possible to reschedule or cancel your CMH to GMP flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$880
Distance
6757 mi

Book with confidence

Columbus to Seoul Flights

The cheapest times to fly from Columbus to Seoul

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 Columbus to Seoul are during the month of January. You can find some of the cheapest flights from Columbus to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Seoul

Sunday is one of the best days to book for cheap flights from Columbus to Seoul: 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 Columbus to Seoul

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 Columbus to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Columbus to Seoul 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 Columbus to Seoul 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.

 

Columbus to Seoul Flights

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*Available to One Key members.