Cheapest return flights from Boston to Copenhagen in August from $368

Best time to book flights for Boston (BOS) to Copenhagen (CPH) flights at AirHint

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

Return flights

21 Aug - 04 Sep Fly Play
18 Aug - 01 Sep Fly Play
04 Aug - 18 Aug Fly Play
07 Aug - 21 Aug Icelandair
13 Aug - 20 Aug Icelandair
21 Aug - 04 Sep Scandinavian Airlines direct
01 Aug - 05 Aug Fly Play
18 Aug - 01 Sep Scandinavian Airlines direct
13 Aug - 20 Aug Scandinavian Airlines direct
04 Aug - 18 Aug Scandinavian Airlines direct
07 Aug - 21 Aug Scandinavian Airlines direct
01 Aug - 05 Aug Scandinavian Airlines direct

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

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