Cheapest return flights from Copenhagen to Boston in October from 403€

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

Return flights

25 Oct - 26 Oct Icelandair
25 Oct - 27 Oct Icelandair
31 Oct - 03 Nov Icelandair
02 Oct - 27 Oct Icelandair
17 Oct - 22 Oct Icelandair
04 Oct - 08 Oct Icelandair
31 Oct - 16 Nov Icelandair
29 Oct - 05 Nov Icelandair
26 Oct - 03 Nov Icelandair
06 Oct - 13 Oct Lufthansa
06 Oct - 21 Oct British Airways
26 Oct - 31 Oct Icelandair
25 Oct - 25 Nov Austrian Airlines
31 Oct - 16 Nov Scandinavian Airlines direct
01 Oct - 26 Oct Lufthansa
07 Oct - 10 Oct Air Canada
27 Oct - 07 Nov Austrian Airlines
31 Oct - 03 Nov Scandinavian Airlines direct
25 Oct - 25 Nov Scandinavian Airlines direct

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