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

Return flights

19 Nov - 23 Nov	Icelandair
16 Nov - 21 Nov	Icelandair
17 Nov - 21 Nov	Icelandair
18 Nov - 25 Nov	Icelandair
10 Nov - 17 Nov	Icelandair
12 Nov - 19 Nov	Icelandair
15 Nov - 22 Nov	Icelandair
08 Nov - 12 Nov	Icelandair
16 Nov - 22 Nov	Icelandair
17 Nov - 22 Nov	Icelandair
30 Nov - 07 Dec	Icelandair
27 Nov - 04 Dec	Icelandair

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

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 Copenhagen in November from 374€

Return flights