Earn point on your loyalty program!arrow arc left

Cheap flights from Columbus (CMH) to Seoul (GMP)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)

How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Columbus to Seoul in September , October 2026

28 Sep - 14 Oct $ 1,620.00
CMH
Columbus
Air Canada
3 STOPS
GMP
Seoul
GMP
Seoul
Air Canada
3 STOPS
CMH
Columbus
Pick dates
28 Sep - 27 Oct $ 1,750.00
CMH
Columbus
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
2 STOPS
CMH
Columbus
Pick dates
28 Sep - 27 Oct $ 1,755.00
CMH
Columbus
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
2 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Seoul

20 Sep - 30 Sep $ 1,657.00
CMH
Columbus
Air Canada
2 STOPS
GMP
Seoul
GMP
Seoul
Air Canada
2 STOPS
CMH
Columbus
Pick dates
20 Sep - 30 Sep $ 1,878.00
CMH
Columbus
Air Canada
2 STOPS
GMP
Seoul
GMP
Seoul
Air Canada
2 STOPS
CMH
Columbus
Pick dates
20 Sep - 30 Sep $ 1,879.00
CMH
Columbus
Air Canada
2 STOPS
GMP
Seoul
GMP
Seoul
Air Canada
2 STOPS
CMH
Columbus
Pick dates

One-way flights to Seoul from Columbus

1:05 PM - 10:25 AM
Peach Aviation
3 Stops
34h 15m
CMH - GMP
$ 771
Kiwi
Pick dates
6:00 AM - 8:05 PM
All Nippon Airways
2 Stops
27h 20m
CMH - GMP
$ 1,763
Kiwi
Pick dates
9:55 AM - 7:55 PM
Korean Air
2 Stops
23h 20m
CMH - GMP
$ 4,635
Kiwi
Pick dates

How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Columbus (CMH) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.