Cheapest return flights from Frankfurt to Seoul in May from 621€

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

Return flights

09 May - 19 May MIAT Mongolian Airlines
19 May - 28 May Scandinavian Airlines
05 May - 09 May Scandinavian Airlines
27 May - 03 Jun Scandinavian Airlines
27 May - 10 Jun Scandinavian Airlines
19 May - 09 Jun Scandinavian Airlines
10 May - 15 May Vietnam Airlines
20 May - 31 May Finnair
13 May - 25 May Finnair
18 May - 31 May Finnair
19 May - 31 May Finnair
23 May - 06 Jun MIAT Mongolian Airlines
08 May - 15 May Turkish Airlines
04 May - 15 May Turkish Airlines
01 May - 27 Jun Turkish Airlines
18 May - 01 Jun LOT
22 May - 05 Jun Finnair
24 May - 05 Jun Finnair
26 May - 06 Jun Finnair
21 May - 06 Jun KLM

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

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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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