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

Return flights

04 Mar - 18 Mar	Air China
09 Mar - 17 Mar	Air China
17 Mar - 24 Mar	Air China
08 Mar - 15 Mar	Air China
05 Mar - 14 Mar	Air China
11 Mar - 25 Mar	Air China
16 Mar - 30 Mar	Air China
05 Mar - 17 Mar	Air China
16 Mar - 29 Mar	Air China
16 Mar - 31 Mar	Air China
01 Mar - 02 Apr	Air China
18 Mar - 16 Apr	Air China
02 Mar - 02 Apr	Air China
08 Mar - 02 Apr	Air China
19 Mar - 16 Apr	Air China
17 Mar - 02 Apr	Air China
16 Mar - 02 Apr	Air China
21 Mar - 09 Apr	easyJet
18 Mar - 01 Apr	Air France
01 Mar - 01 Apr	Air China

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.

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Cheapest return flights from Frankfurt to Seoul in March from 527€

Return flights