AirHint found the following cheapest return flights from Frankfurt (FRA) to Seoul (ICN)
in August 2025 (see full year ).
Return flights
26 Aug
- 16 Sep
MIAT Mongolian Airlines
689 €
31 Aug
- 26 Sep
MIAT Mongolian Airlines
694 €
20 Aug
- 03 Sep
Finnair
711 €
21 Aug
- 23 Sep
Vietnam Airlines
715 €
27 Aug
- 15 Sep
Vietnam Airlines
715 €
18 Aug
- 16 Sep
Vietnam Airlines
715 €
25 Aug
- 22 Sep
Vietnam Airlines
715 €
27 Aug
- 23 Sep
Vietnam Airlines
715 €
26 Aug
- 15 Sep
Finnair
726 €
26 Aug
- 09 Sep
Finnair
726 €
13 Aug
- 29 Aug
LOT
780 €
21 Aug
- 30 Aug
Etihad Airways
794 €
21 Aug
- 29 Aug
Air India
804 €
26 Aug
- 29 Aug
Air India
831 €
22 Aug
- 30 Aug
Air India
834 €
02 Aug
- 16 Aug
China Eastern
850 €
12 Aug
- 26 Aug
Finnair
860 €
17 Aug
- 31 Aug
Finnair
862 €
14 Aug
- 30 Aug
Etihad Airways
878 €
20 Aug
- 29 Aug
China Airlines
887 €
Also check the deals for one-way flights from Frankfurt to Seoul in August .
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.