Cheapest return flights from Seoul to Frankfurt in September from $550

Best time to book flights for Seoul (ICN) to Frankfurt (FRA) flights at AirHint

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

Return flights

02 Sep - 11 Sep China Eastern
10 Sep - 15 Sep LOT
08 Sep - 15 Sep LOT
06 Sep - 15 Sep LOT
19 Sep - 22 Sep Vietnam Airlines
15 Sep - 22 Sep Vietnam Airlines
17 Sep - 24 Sep Vietnam Airlines
01 Sep - 14 Sep LOT
07 Sep - 09 Sep Singapore Airlines
16 Sep - 27 Sep Etihad Airways
24 Sep - 01 Oct Vietnam Airlines
03 Sep - 01 Oct MIAT Mongolian Airlines
15 Sep - 14 Oct Air China
12 Sep - 02 Oct LOT
10 Sep - 02 Oct LOT
11 Sep - 25 Oct LOT
25 Sep - 01 Oct Singapore Airlines
23 Sep - 15 Oct Vietnam Airlines
25 Sep - 02 Oct Vietnam Airlines
01 Sep - 15 Oct Air China

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