Cheapest return flights from Copenhagen to Washington in August from $448

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

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

Return flights

15 Aug - 03 Sep Finnair
01 Aug - 30 Aug SWISS
15 Aug - 03 Sep Scandinavian Airlines direct
03 Aug - 19 Aug British Airways
01 Aug - 30 Aug Scandinavian Airlines direct
03 Aug - 19 Aug Scandinavian Airlines direct

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