Cheapest return flights from Washington to Copenhagen in January from $403

AirHint found the following cheapest return flights from Washington (IAD) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

29 Jan - 02 Feb Scandinavian Airlines
18 Jan - 22 Jan Icelandair
18 Jan - 23 Jan Icelandair
24 Jan - 31 Jan Scandinavian Airlines
09 Jan - 16 Jan Icelandair
18 Jan - 25 Jan Icelandair
27 Jan - 03 Feb Icelandair
30 Jan - 06 Feb Icelandair
29 Jan - 02 Feb Scandinavian Airlines direct
15 Jan - 22 Jan Icelandair
06 Jan - 13 Jan Icelandair
06 Jan - 08 Jan TAP
04 Jan - 11 Jan British Airways

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

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