Cheapest return flights from Washington to Copenhagen in December from $1156

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

Return flights

25 Dec - 31 Dec British Airways
24 Dec - 31 Dec British Airways
31 Dec - 07 Jan British Airways
12 Dec - 21 Dec jetBlue
20 Dec - 27 Dec Air Canada
22 Dec - 26 Dec jetBlue
30 Dec - 06 Jan British Airways
29 Dec - 05 Jan British Airways
20 Dec - 24 Dec jetBlue
19 Dec - 26 Dec British Airways

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

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