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

Return flights

31 Dec - 24 Jan	Air Canada
12 Dec - 09 Jan	Air Canada
17 Dec - 15 Jan	jetBlue
03 Dec - 27 Dec	Air Canada
31 Dec - 07 Jan	British Airways
17 Dec - 31 Dec	jetBlue
18 Dec - 31 Dec	jetBlue
15 Dec - 06 Jan	British Airways
11 Dec - 03 Jan	Air Canada
08 Dec - 03 Jan	Air Canada
15 Dec - 02 Jan	jetBlue
23 Dec - 31 Dec	Delta
13 Dec - 20 Dec	British Airways
23 Dec - 30 Dec	Delta
22 Dec - 07 Jan	TAP
20 Dec - 27 Dec	TAP
16 Dec - 02 Jan	TAP

Also check the deals for one-way flights from Washington to Hamburg 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 Hamburg in December from $592

Return flights