Cheapest return flights from Frankfurt to Seoul in October from $643

Best time to book flights for Frankfurt (FRA) to Seoul (ICN) flights at AirHint

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

Return flights

20 Oct - 25 Oct MIAT Mongolian Airlines
15 Oct - 24 Oct MIAT Mongolian Airlines
18 Oct - 22 Oct MIAT Mongolian Airlines
18 Oct - 25 Oct MIAT Mongolian Airlines
01 Oct - 25 Oct MIAT Mongolian Airlines
26 Oct - 12 Nov Finnair
22 Oct - 07 Nov Finnair
02 Oct - 22 Oct Finnair
02 Oct - 30 Oct Finnair
22 Oct - 19 Nov Finnair
22 Oct - 05 Nov Finnair
21 Oct - 09 Nov Finnair
18 Oct - 06 Nov MIAT Mongolian Airlines
27 Oct - 12 Nov MIAT Mongolian Airlines
02 Oct - 16 Oct Finnair
02 Oct - 23 Oct Finnair
30 Oct - 06 Nov Finnair
30 Oct - 05 Nov Finnair
27 Oct - 03 Nov Finnair
22 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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