Cheapest return flights from Boston to Copenhagen in October from $390

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

Return flights

05 Oct - 17 Oct Scandinavian Airlines direct
10 Oct - 17 Oct Scandinavian Airlines direct
01 Oct - 25 Oct Icelandair
27 Oct - 22 Nov Scandinavian Airlines direct
03 Oct - 11 Oct Icelandair
04 Oct - 13 Oct Icelandair
15 Oct - 08 Nov Air Canada
13 Oct - 17 Oct Scandinavian Airlines direct
16 Oct - 23 Oct Scandinavian Airlines direct
25 Oct - 01 Nov Scandinavian Airlines direct
07 Oct - 14 Oct Scandinavian Airlines direct
05 Oct - 12 Oct Icelandair
19 Oct - 26 Oct Icelandair
28 Oct - 04 Nov Icelandair
28 Oct - 04 Nov Scandinavian Airlines direct
31 Oct - 07 Nov Icelandair
31 Oct - 07 Nov Scandinavian Airlines direct

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

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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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