Cheapest return flights from Copenhagen to Washington in May from $454

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 May 2025 (see full year).

Return flights

05 May - 28 May Finnair
15 May - 19 May British Airways
18 May - 06 Jun British Airways
16 May - 29 May British Airways
09 May - 17 May British Airways
02 May - 01 Jun British Airways
18 May - 25 May Austrian Airlines
04 May - 08 May Icelandair
24 May - 08 Jun KLM
15 May - 22 May Austrian Airlines
16 May - 29 May Scandinavian Airlines direct
16 May - 23 May Austrian Airlines
05 May - 28 May Scandinavian Airlines direct
02 May - 01 Jun Scandinavian Airlines direct
18 May - 06 Jun Scandinavian Airlines direct

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

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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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