AirHint found the following cheapest return flights from Amsterdam (AMS) to Seoul (ICN) in January 2026 (see full year).

Return flights

12 Jan - 25 Jan	Lufthansa
19 Jan - 01 Feb	Lufthansa
19 Jan - 08 Feb	Lufthansa
11 Jan - 23 Jan	Lufthansa
20 Jan - 27 Jan	Air India
14 Jan - 27 Jan	Air India
10 Jan - 14 Feb	LOT
23 Jan - 31 Jan	Finnair
13 Jan - 26 Jan	Scandinavian Airlines
15 Jan - 21 Jan	Scandinavian Airlines
06 Jan - 16 Jan	Finnair
08 Jan - 18 Jan	Finnair
02 Jan - 16 Jan	Finnair
24 Jan - 14 Feb	LOT
16 Jan - 13 Feb	Finnair
19 Jan - 01 Feb	KLM	direct
24 Jan - 14 Feb	KLM	direct
19 Jan - 08 Feb	KLM	direct
10 Jan - 14 Feb	KLM	direct
28 Jan - 27 Feb	China Southern

Also check the deals for one-way flights from Amsterdam to Seoul in January.

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 Amsterdam to Seoul in January from 505€

Return flights