Cheapest return flights from Frankfurt to Seoul in August from $689

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 August 2025 (see full year).

Return flights

25 Aug - 22 Sep MIAT Mongolian Airlines
29 Aug - 14 Sep MIAT Mongolian Airlines
29 Aug - 05 Sep MIAT Mongolian Airlines
25 Aug - 31 Aug MIAT Mongolian Airlines
30 Aug - 13 Sep MIAT Mongolian Airlines
25 Aug - 13 Sep Finnair
23 Aug - 13 Sep Finnair
27 Aug - 20 Sep Air France
23 Aug - 30 Aug T'way Air
06 Aug - 31 Aug Finnair
03 Aug - 31 Aug Finnair
03 Aug - 31 Aug Korean Air direct
18 Aug - 31 Aug Finnair
25 Aug - 22 Sep Asiana Airlines direct
23 Aug - 30 Aug T'way Air direct
17 Aug - 05 Sep Etihad Airways
04 Aug - 31 Aug Finnair
10 Aug - 16 Aug Finnair
18 Aug - 25 Aug Finnair
17 Aug - 05 Sep Korean Air direct

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

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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