Cheapest return flights from Seoul to Frankfurt in May from $562

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

Return flights

11 May - 18 May MIAT Mongolian Airlines
23 May - 30 May Vietnam Airlines
19 May - 30 May Vietnam Airlines
11 May - 16 May Vietnam Airlines
13 May - 20 May Vietnam Airlines
21 May - 31 May Vietnam Airlines
31 May - 08 Jun Vietnam Airlines
30 May - 08 Jun Vietnam Airlines
30 May - 09 Jun Vietnam Airlines
13 May - 03 Jun Vietnam Airlines
31 May - 20 Jun Vietnam Airlines
17 May - 04 Jun Vietnam Airlines
23 May - 06 Jun Vietnam Airlines
23 May - 25 May Vietnam Airlines
21 May - 25 May Vietnam Airlines
22 May - 31 May Vietnam Airlines
14 May - 21 May Vietnam Airlines
22 May - 05 Jun Vietnam Airlines
20 May - 03 Jun Vietnam Airlines
21 May - 11 Jun Scandinavian Airlines

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