AirHint found the following cheapest return flights from Washington (DCA) to Amsterdam (AMS) in December 2025 (see full year).

Return flights

05 Dec - 09 Dec	jetBlue
24 Dec - 12 Jan	KLM
31 Dec - 11 Jan	British Airways
29 Dec - 11 Jan	British Airways
04 Dec - 10 Dec	Scandinavian Airlines
05 Dec - 07 Dec	United
05 Dec - 14 Dec	British Airways
05 Dec - 13 Dec	United
06 Dec - 13 Dec	British Airways
05 Dec - 18 Jan	British Airways
11 Dec - 14 Dec	British Airways
08 Dec - 12 Dec	jetBlue
15 Dec - 05 Jan	jetBlue
14 Dec - 05 Jan	jetBlue
24 Dec - 11 Jan	British Airways
30 Dec - 06 Jan	jetBlue
29 Dec - 06 Jan	jetBlue
15 Dec - 26 Dec	Icelandair
17 Dec - 26 Dec	British Airways
26 Dec - 07 Jan	Delta

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

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 Washington to Amsterdam in December from 591€

Return flights