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

Return flights

07 May - 14 May	Scandinavian Airlines
04 May - 11 May	Lufthansa
01 May - 12 May	Scandinavian Airlines
07 May - 14 May	Delta	direct
12 May - 21 May	TAP
01 May - 12 May	Delta	direct
19 May - 30 May	TAP
19 May - 15 Jun	TAP
21 May - 24 May	Scandinavian Airlines
15 May - 24 May	Scandinavian Airlines
08 May - 06 Jun	TAP
22 May - 27 May	TAP
23 May - 13 Jun	TAP
22 May - 13 Jun	TAP
28 May - 06 Jun	Aer Lingus
08 May - 06 Jun	United	direct
28 May - 06 Jun	Lufthansa	direct
30 May - 07 Jun	Lufthansa	direct
22 May - 13 Jun	Lufthansa	direct
23 May - 13 Jun	Lufthansa	direct

Also check the deals for one-way flights from Washington 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.

Book a cheap hotel in Amsterdam

Cheap car rent in Amsterdam

Cheapest return flights from Washington to Amsterdam in May from $528

Return flights