Cheapest return flights from Washington to Copenhagen in October from $466

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

21 Oct - 28 Oct Scandinavian Airlines direct
22 Oct - 29 Oct Scandinavian Airlines direct
27 Oct - 03 Nov Icelandair
30 Oct - 06 Nov Icelandair
31 Oct - 07 Nov Icelandair
25 Oct - 01 Nov Icelandair
26 Oct - 02 Nov Icelandair
10 Oct - 13 Oct Scandinavian Airlines direct
02 Oct - 09 Oct Scandinavian Airlines direct
01 Oct - 12 Oct Scandinavian Airlines direct
09 Oct - 18 Oct Icelandair
30 Oct - 06 Nov Scandinavian Airlines direct
26 Oct - 02 Nov Scandinavian Airlines direct
09 Oct - 18 Oct Scandinavian Airlines direct
07 Oct - 14 Oct Icelandair
17 Oct - 24 Oct Icelandair
10 Oct - 17 Oct Icelandair
31 Oct - 07 Nov Scandinavian Airlines direct
25 Oct - 01 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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