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

Return flights

30 Apr - 05 May	Etihad Airways
30 Apr - 07 May	Etihad Airways
04 Apr - 11 Apr	Finnair
01 Apr - 14 Apr	Lufthansa
30 Apr - 09 May	Etihad Airways
19 Apr - 27 Apr	Finnair
23 Apr - 26 Apr	Etihad Airways
29 Apr - 04 May	Finnair
01 Apr - 14 Apr	KLM	direct
22 Apr - 01 May	Singapore Airlines
16 Apr - 23 Apr	KLM	direct
23 Apr - 26 Apr	Korean Air	direct
22 Apr - 01 May	KLM	direct
04 Apr - 11 Apr	Korean Air	direct
30 Apr - 09 May	Korean Air	direct

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 655€

Return flights