Cheapest one-way flights from Boston to Copenhagen in December from $252

AirHint found the following cheapest one-way flights from Boston (BOS) to Copenhagen (CPH) in December 2025 (see full year).

One-Way flights

13 Dec Icelandair
22 Dec Air France
13 Dec Scandinavian Airlines direct
22 Dec Scandinavian Airlines direct

Also check the deals for return flights from Boston to Copenhagen in December.

Skyscanner

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Feel free to contact us with any feedback or request another flight research.