Cheapest return flights from Boston to Copenhagen in August from $407

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

31 Aug - 06 Sep Fly Play
29 Aug - 06 Sep Fly Play
13 Aug - 24 Aug Icelandair
14 Aug - 22 Aug Icelandair
13 Aug - 20 Aug Icelandair
18 Aug - 25 Aug Icelandair
06 Aug - 21 Aug Icelandair
03 Aug - 16 Aug Icelandair
30 Aug - 06 Sep Icelandair
23 Aug - 30 Aug Icelandair
29 Aug - 06 Sep Scandinavian Airlines direct
28 Aug - 04 Sep Scandinavian Airlines direct
01 Aug - 26 Aug British Airways
13 Aug - 20 Aug Scandinavian Airlines direct
03 Aug - 10 Aug Icelandair
30 Aug - 06 Sep Scandinavian Airlines direct
31 Aug - 06 Sep 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.

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