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

Return flights

08 Sep - 12 Oct	Air China
04 Sep - 15 Oct	Air China
04 Sep - 21 Oct	Air China
01 Sep - 15 Oct	Air China
22 Sep - 11 Oct	Air China
23 Sep - 12 Oct	Air China
19 Sep - 11 Oct	Air China
04 Sep - 17 Sep	Air China
03 Sep - 16 Sep	Air China
01 Sep - 17 Sep	Air China
08 Sep - 16 Sep	Air China
09 Sep - 16 Sep	Air China
08 Sep - 17 Sep	Air China
12 Sep - 18 Sep	Air China
10 Sep - 17 Sep	Air China
11 Sep - 23 Sep	Air France
17 Sep - 16 Oct	KLM
11 Sep - 18 Sep	Air China
06 Sep - 11 Oct	Air China
23 Sep - 09 Oct	Etihad Airways

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Munich to Seoul in September from 540€

Return flights