Cheapest return flights from Washington to Copenhagen in October from $462

Best time to book flights for Washington (IAD) to Copenhagen (CPH) flights at AirHint

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

Return flights

30 Oct - 06 Nov Icelandair
10 Oct - 17 Oct Icelandair
20 Oct - 27 Oct Scandinavian Airlines direct
10 Oct - 17 Oct Scandinavian Airlines direct
02 Oct - 06 Oct TAP
30 Oct - 06 Nov Scandinavian Airlines direct

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

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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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