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

Return flights

11 Mar - 21 Mar	LOT
13 Mar - 20 Mar	Air France
11 Mar - 20 Mar	Air France
10 Mar - 13 Mar	Air China
23 Mar - 03 Apr	Air China
29 Mar - 08 Apr	Air China
31 Mar - 16 Apr	Air China
31 Mar - 09 Apr	Air China
10 Mar - 19 Mar	Air China
09 Mar - 18 Mar	Air China
26 Mar - 06 Apr	Air China
21 Mar - 06 Apr	Air China
25 Mar - 22 Apr	Air China
26 Mar - 16 Apr	Air China
09 Mar - 13 Mar	Air China
16 Mar - 19 Mar	Air China
02 Mar - 10 Mar	Air China
31 Mar - 07 Apr	Air China
13 Mar - 18 Mar	Air China
25 Mar - 08 Apr	Air China

Also check the deals for one-way flights from Seoul to Frankfurt 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 Seoul to Frankfurt in March from 492€

Return flights