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

Return flights

27 Oct - 31 Oct	China Southern
27 Oct - 30 Nov	China Southern
24 Oct - 30 Oct	EVA Air
03 Oct - 09 Oct	China Southern
08 Oct - 14 Oct	Japan Airlines
01 Oct - 09 Oct	EVA Air
26 Oct - 30 Nov	Japan Airlines
09 Oct - 16 Oct	Japan Airlines
30 Oct - 27 Nov	Japan Airlines
23 Oct - 26 Oct	Japan Airlines
24 Oct - 26 Oct	Japan Airlines
13 Oct - 27 Oct	Japan Airlines
12 Oct - 27 Oct	Japan Airlines
28 Oct - 01 Nov	Japan Airlines
25 Oct - 01 Nov	Japan Airlines
25 Oct - 30 Nov	Japan Airlines
25 Oct - 29 Nov	Japan Airlines

Also check the deals for one-way flights from Seoul to Amsterdam 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 Amsterdam in October from 639€

Return flights