AirHint found the following cheapest return flights from Seoul (GMP) to Zurich (ZRH) in October 2025 (see full year).

Return flights

14 Oct - 25 Nov	Japan Airlines
18 Oct - 26 Oct	Japan Airlines
20 Oct - 30 Oct	Japan Airlines
13 Oct - 24 Nov	Japan Airlines
13 Oct - 05 Nov	Japan Airlines
27 Oct - 29 Oct	Japan Airlines
11 Oct - 25 Oct	Japan Airlines
23 Oct - 26 Oct	Japan Airlines
29 Oct - 31 Oct	Japan Airlines
11 Oct - 19 Oct	Japan Airlines
15 Oct - 25 Oct	Japan Airlines
18 Oct - 25 Oct	Japan Airlines
11 Oct - 16 Oct	Japan Airlines

Also check the deals for one-way flights from Seoul to Zurich in October.

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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Cheapest return flights from Seoul to Zurich in October from $1688

Return flights