Cheapest return flights from Frankfurt to Seoul in October from $688

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

04 Oct - 11 Oct MIAT Mongolian Airlines
01 Oct - 08 Oct MIAT Mongolian Airlines
04 Oct - 13 Oct MIAT Mongolian Airlines
18 Oct - 25 Oct MIAT Mongolian Airlines
20 Oct - 11 Nov MIAT Mongolian Airlines
23 Oct - 25 Nov Etihad Airways
27 Oct - 03 Nov Turkish Airlines
05 Oct - 15 Oct Finnair
18 Oct - 02 Nov MIAT Mongolian Airlines
01 Oct - 18 Oct MIAT Mongolian Airlines
15 Oct - 25 Oct MIAT Mongolian Airlines
01 Oct - 22 Oct MIAT Mongolian Airlines
18 Oct - 20 Oct MIAT Mongolian Airlines
23 Oct - 30 Oct Finnair
31 Oct - 10 Nov Turkish Airlines
31 Oct - 08 Nov Turkish Airlines
22 Oct - 10 Nov Turkish Airlines
24 Oct - 01 Nov Turkish Airlines
24 Oct - 08 Nov Turkish Airlines
17 Oct - 03 Nov Turkish Airlines

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul