Cheapest return flights from Boston to Copenhagen in January from $408

AirHint found the following cheapest return flights from Boston (BOS) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

30 Jan - 02 Feb Austrian Airlines
24 Jan - 31 Jan Lufthansa
25 Jan - 01 Feb Lufthansa
26 Jan - 02 Feb Lufthansa
26 Jan - 03 Feb Brussels Airlines
25 Jan - 03 Feb Lufthansa
27 Jan - 30 Jan SWISS
30 Jan - 06 Feb Lufthansa
28 Jan - 04 Feb Icelandair
30 Jan - 31 Jan Lufthansa
27 Jan - 30 Jan Scandinavian Airlines direct
25 Jan - 03 Feb Scandinavian Airlines direct
27 Jan - 03 Feb Scandinavian Airlines direct
30 Jan - 06 Feb Scandinavian Airlines direct

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

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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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