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

Return flights

22 Apr - 11 May	Lufthansa
08 Apr - 22 Apr	Lufthansa
15 Apr - 23 Apr	Air India
22 Apr - 05 May	Air India
16 Apr - 08 May	Air India
15 Apr - 25 Apr	Air India
08 Apr - 18 Apr	Air India
22 Apr - 13 May	Lufthansa
08 Apr - 20 Apr	Lufthansa
13 Apr - 27 Apr	Lufthansa
27 Apr - 11 May	Lufthansa
06 Apr - 17 Apr	Finnair
01 Apr - 15 Apr	Finnair
26 Apr - 06 May	Finnair
11 Apr - 21 Apr	Finnair
13 Apr - 22 Apr	Finnair
18 Apr - 02 May	Finnair
25 Apr - 02 May	Finnair
17 Apr - 08 May	Finnair
27 Apr - 10 May	Finnair

Also check the deals for one-way flights from Amsterdam to Seoul 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 Amsterdam to Seoul in April from 556€

Return flights