Cheapest return flights from Washington to Copenhagen in August from $455

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

Return flights

16 Aug - 24 Aug Icelandair
22 Aug - 25 Aug Icelandair
21 Aug - 18 Sep Icelandair
18 Aug - 25 Aug Scandinavian Airlines direct
08 Aug - 13 Aug Icelandair
19 Aug - 26 Aug Scandinavian Airlines direct
28 Aug - 03 Sep Icelandair
13 Aug - 20 Aug Icelandair
16 Aug - 23 Aug Icelandair
11 Aug - 20 Aug Icelandair
06 Aug - 12 Aug Icelandair
13 Aug - 18 Aug Icelandair
25 Aug - 01 Sep Icelandair
28 Aug - 04 Sep Icelandair
31 Aug - 07 Sep Icelandair
25 Aug - 01 Sep Scandinavian Airlines direct
31 Aug - 07 Sep Scandinavian Airlines direct
28 Aug - 04 Sep Scandinavian Airlines direct
28 Aug - 03 Sep Scandinavian Airlines direct
21 Aug - 18 Sep Scandinavian Airlines direct

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

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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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