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Cheapest one-way flights from Washington (IAD) to Copenhagen (CPH), December

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Dates, airline, and price
Dates	Airline	Price
11 Dec	Icelandair
15 Dec	Delta
12 Dec	Icelandair
17 Dec	Air Canada
12 Dec	Air France Direct Flight
17 Dec	Air France Direct Flight

deals for return flights from Washington to Copenhagen in December.

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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Copenhagen (CPH), December

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