Cheapest return flights from Seattle to Amsterdam in May from $506

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

Return flights

07 May - 11 May Icelandair
02 May - 12 May Icelandair
12 May - 26 May Icelandair
22 May - 24 May Scandinavian Airlines
01 May - 09 May British Airways
02 May - 26 May Icelandair
01 May - 26 May Turkish Airlines
23 May - 30 May Icelandair
22 May - 30 May Icelandair
20 May - 27 May Icelandair
25 May - 16 Jun Turkish Airlines
21 May - 01 Jun Turkish Airlines
23 May - 13 Jun Scandinavian Airlines
25 May - 16 Jun Delta direct
21 May - 01 Jun Delta direct

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

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