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

Return flights

09 Mar - 17 Mar	Air China
11 Mar - 25 Mar	Air China
16 Mar - 30 Mar	Air China
18 Mar - 31 Mar	Air China
06 Mar - 13 Mar	Air China
10 Mar - 18 Mar	Air China
15 Mar - 30 Mar	Air China
09 Mar - 16 Mar	Air China
06 Mar - 17 Mar	Air China
09 Mar - 20 Mar	Air China
13 Mar - 03 Apr	Air China
29 Mar - 19 Apr	Ryanair
08 Mar - 02 Apr	Air China
11 Mar - 10 Apr	Air China
18 Mar - 10 Apr	Air China
28 Mar - 19 Apr	Ryanair
28 Mar - 11 Apr	Ryanair
28 Mar - 10 Apr	Ryanair
24 Mar - 08 Apr	Air China
29 Mar - 12 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.

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Cheapest return flights from Frankfurt to Seoul in March from 556€

Return flights