Cheapest return flights from Frankfurt to Seoul in September from 539€

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

Return flights

21 Sep - 12 Oct Air China
20 Sep - 10 Oct Air China
01 Sep - 18 Oct Air China
18 Sep - 30 Oct Air China
15 Sep - 30 Oct Air China
15 Sep - 29 Oct Air China
15 Sep - 28 Oct Air China
10 Sep - 05 Oct Air China
07 Sep - 05 Oct Air China
14 Sep - 30 Oct Air China
07 Sep - 28 Sep Ryanair
06 Sep - 16 Sep Finnair
14 Sep - 28 Sep Ryanair
01 Sep - 10 Sep Air China
08 Sep - 15 Sep Finnair
21 Sep - 30 Sep Finnair
09 Sep - 30 Sep Finnair
07 Sep - 25 Sep Ryanair
01 Sep - 14 Sep Finnair
14 Sep - 27 Sep Ryanair

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

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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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