Cheapest return flights from Washington to Copenhagen in October from 378€

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

Return flights

25 Oct - 01 Nov Icelandair
27 Oct - 03 Nov Icelandair
28 Oct - 01 Nov Icelandair
30 Oct - 06 Nov Icelandair
23 Oct - 30 Oct Icelandair
06 Oct - 01 Nov Icelandair
31 Oct - 02 Nov Icelandair
31 Oct - 07 Nov Icelandair
03 Oct - 25 Oct Icelandair
07 Oct - 14 Oct Icelandair
15 Oct - 21 Oct Lufthansa
25 Oct - 15 Nov SWISS
21 Oct - 28 Oct SWISS
22 Oct - 29 Oct SWISS
15 Oct - 22 Oct Lufthansa
18 Oct - 08 Nov Lufthansa
27 Oct - 03 Nov Scandinavian Airlines direct
09 Oct - 16 Oct SWISS
16 Oct - 23 Oct Lufthansa
13 Oct - 20 Oct SWISS

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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