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

Return flights

07 Mar - 18 Mar	Ryanair
02 Mar - 09 Mar	Ryanair
03 Mar - 18 Mar	Ryanair
09 Mar - 18 Mar	Ryanair
09 Mar - 24 Mar	Ryanair
09 Mar - 29 Mar	Ryanair
08 Mar - 29 Mar	Ryanair
08 Mar - 28 Mar	Ryanair
02 Mar - 28 Mar	Ryanair
02 Mar - 13 Mar	Ryanair
10 Mar - 02 Apr	Ryanair
16 Mar - 01 Apr	Ryanair
10 Mar - 16 Apr	Air China
03 Mar - 16 Apr	Air China
01 Mar - 01 Apr	LOT
23 Mar - 27 Apr	Ryanair
01 Mar - 02 Apr	LOT
15 Mar - 02 Apr	LOT
03 Mar - 05 Apr	Ryanair
03 Mar - 13 Apr	Ryanair

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

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

Cheapest return flights from Frankfurt to Seoul in March from 462€

Return flights