Cheapest return flights from Columbus to Seoul in March from $1198

AirHint found the following cheapest return flights from Columbus (CMH) to Seoul (ICN) in March 2026 (see full year).

Return flights

17 Mar - 31 Mar United
16 Mar - 30 Mar United
09 Mar - 27 Apr Delta
12 Mar - 24 Mar United
13 Mar - 22 Mar Allegiant Air

Also check the deals for one-way flights from Columbus to Seoul in March.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.