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

Return flights

05 May - 11 May	Icelandair
05 May - 09 May	Icelandair
10 May - 20 May	TAP
04 May - 15 May	Icelandair
06 May - 10 May	Icelandair
06 May - 18 May	TAP
08 May - 15 May	Icelandair
06 May - 13 May	Icelandair
07 May - 14 May	Icelandair
05 May - 12 May	Icelandair
31 May - 07 Jun	TAP
31 May - 06 Jun	TAP
28 May - 01 Jun	TAP
29 May - 06 Jun	Aer Lingus
27 May - 03 Jun	KLM	direct
29 May - 05 Jun	KLM	direct
28 May - 04 Jun	KLM	direct
26 May - 02 Jun	KLM
25 May - 01 Jun	KLM
31 May - 06 Jun	KLM	direct

Also check the deals for one-way flights from Boston 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 Boston to Amsterdam in May from $412

Return flights