Cheapest return flights from Washington to Amsterdam in May from $452

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

Return flights

06 May - 10 May Icelandair
05 May - 14 May Icelandair
05 May - 09 May Icelandair
04 May - 14 May Lufthansa
05 May - 14 May United direct
04 May - 11 May SWISS
03 May - 13 May KLM
05 May - 16 May Icelandair
06 May - 18 May Icelandair
04 May - 11 May Delta direct
30 May - 09 Jun Icelandair
30 May - 07 Jun Icelandair
29 May - 13 Jun Icelandair
29 May - 13 Jun United direct
30 May - 07 Jun United direct

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

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