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

Return flights

01 Apr - 09 Apr	China Southern
28 Apr - 05 May	China Southern
18 Apr - 22 Apr	China Southern
08 Apr - 16 Apr	China Southern
12 Apr - 24 Apr	China Southern
29 Apr - 05 May	Japan Airlines
03 Apr - 10 Apr	Japan Airlines
30 Apr - 05 May	Japan Airlines
23 Apr - 26 Apr	Japan Airlines
19 Apr - 03 May	Japan Airlines
07 Apr - 14 Apr	Japan Airlines
26 Apr - 30 Apr	Japan Airlines
24 Apr - 01 May	Japan Airlines
26 Apr - 09 May	Japan Airlines
04 Apr - 11 Apr	Japan Airlines

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

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 April from $644

Return flights