Cheapest return flights from Frankfurt to Seoul in October from 597€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Seoul (ICN) in October 2025 (see full year).

Return flights

25 Oct - 11 Nov MIAT Mongolian Airlines
22 Oct - 28 Oct MIAT Mongolian Airlines
27 Oct - 09 Nov MIAT Mongolian Airlines
27 Oct - 07 Nov MIAT Mongolian Airlines
27 Oct - 02 Nov MIAT Mongolian Airlines
20 Oct - 25 Oct MIAT Mongolian Airlines
20 Oct - 11 Nov MIAT Mongolian Airlines
28 Oct - 18 Nov Finnair
01 Oct - 22 Oct MIAT Mongolian Airlines
01 Oct - 20 Oct MIAT Mongolian Airlines
30 Oct - 11 Nov Finnair
01 Oct - 18 Oct MIAT Mongolian Airlines
01 Oct - 15 Oct MIAT Mongolian Airlines
01 Oct - 11 Oct MIAT Mongolian Airlines
21 Oct - 11 Nov Finnair
30 Oct - 14 Nov Finnair
15 Oct - 05 Nov Ryanair
22 Oct - 29 Oct Finnair
02 Oct - 10 Oct Finnair
01 Oct - 31 Oct Finnair

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

Skyscanner

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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