Cheapest return flights from Boston to Copenhagen in October from 357€

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

Return flights

25 Oct - 15 Nov SWISS
15 Oct - 08 Nov SWISS
22 Oct - 31 Oct Lufthansa
22 Oct - 27 Oct SWISS
26 Oct - 01 Nov Brussels Airlines
25 Oct - 01 Nov SWISS
27 Oct - 03 Nov SWISS
26 Oct - 02 Nov Lufthansa
28 Oct - 04 Nov Lufthansa
16 Oct - 21 Oct SWISS
24 Oct - 31 Oct SWISS
21 Oct - 28 Oct SWISS
22 Oct - 29 Oct SWISS
30 Oct - 09 Nov Lufthansa
30 Oct - 06 Nov Lufthansa
29 Oct - 05 Nov Lufthansa
19 Oct - 26 Oct Lufthansa
23 Oct - 30 Oct SWISS
22 Oct - 26 Oct Scandinavian Airlines
20 Oct - 27 Oct Lufthansa

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

Powered by

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.