Cheapest return flights from Frankfurt to Seoul in May from 561€

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

Return flights

16 May - 29 May MIAT Mongolian Airlines
26 May - 16 Jun Lufthansa direct
11 May - 01 Jun MIAT Mongolian Airlines
23 May - 06 Jun MIAT Mongolian Airlines
23 May - 30 May MIAT Mongolian Airlines
18 May - 27 May MIAT Mongolian Airlines
04 May - 25 May MIAT Mongolian Airlines
04 May - 11 May MIAT Mongolian Airlines
25 May - 08 Jun MIAT Mongolian Airlines
09 May - 16 May MIAT Mongolian Airlines
01 May - 14 May Vietnam Airlines
17 May - 30 May Air India
22 May - 29 May Scandinavian Airlines
15 May - 29 May Scandinavian Airlines
31 May - 16 Jun LOT
31 May - 10 Jun Scandinavian Airlines
16 May - 16 Jun LOT
30 May - 16 Jun LOT
12 May - 07 Jun Finnair
30 May - 09 Jun Finnair

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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