Cheapest return flights from Frankfurt to Seoul in September from 506€

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

Return flights

10 Sep - 18 Sep MIAT Mongolian Airlines
02 Sep - 09 Sep MIAT Mongolian Airlines
02 Sep - 16 Sep Turkish Airlines
11 Sep - 14 Oct Air China
14 Sep - 20 Sep MIAT Mongolian Airlines
08 Sep - 21 Sep MIAT Mongolian Airlines
03 Sep - 10 Sep MIAT Mongolian Airlines
03 Sep - 18 Sep Ryanair
16 Sep - 22 Sep MIAT Mongolian Airlines
11 Sep - 18 Sep MIAT Mongolian Airlines
08 Sep - 18 Sep MIAT Mongolian Airlines
14 Sep - 15 Oct Ryanair
23 Sep - 28 Oct Air China
23 Sep - 29 Oct Air China
22 Sep - 29 Oct Air China
22 Sep - 28 Oct Air China
09 Sep - 21 Oct Air China
10 Sep - 22 Oct Air China
08 Sep - 20 Oct Air China
23 Sep - 16 Oct Air China

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

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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