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

Return flights

17 May - 25 May	Xiamen Airlines
27 May - 03 Jun	Air France
19 May - 26 May	Etihad Airways
15 May - 22 May	Qatar Airways
26 May - 29 May	Qatar Airways
23 May - 30 May	Air France
27 May - 03 Jun	KLM	direct
17 May - 25 May	Korean Air	direct
26 May - 29 May	Korean Air	direct
31 May - 07 Jun	Etihad Airways
23 May - 30 May	Korean Air	direct
01 May - 05 May	Etihad Airways
22 May - 29 May	Etihad Airways

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

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 May from 601€

Return flights