Cheapest return flights from Portland to Amsterdam in May from 696€

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

Return flights

27 May - 05 Jun Icelandair
20 May - 27 May Icelandair
03 May - 07 May Alaska Airlines
03 May - 10 May Alaska Airlines
22 May - 29 May Icelandair
08 May - 15 May Iberia
17 May - 20 May Alaska Airlines
24 May - 31 May Icelandair
03 May - 10 May Delta direct
08 May - 15 May Delta direct
02 May - 07 May Alaska Airlines
27 May - 05 Jun Delta direct

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

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