Cheapest return flights from Boston to Helsinki in January from 318€

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

Return flights

11 Jan - 20 Jan Air France
13 Jan - 20 Jan Scandinavian Airlines
22 Jan - 29 Jan Scandinavian Airlines
25 Jan - 01 Feb Scandinavian Airlines
15 Jan - 22 Jan Scandinavian Airlines
18 Jan - 25 Jan Scandinavian Airlines
27 Jan - 03 Feb Scandinavian Airlines
30 Jan - 06 Feb Scandinavian Airlines
06 Jan - 13 Jan Icelandair
21 Jan - 28 Jan Icelandair
10 Jan - 17 Jan Scandinavian Airlines
12 Jan - 19 Jan Scandinavian Airlines
25 Jan - 31 Jan Scandinavian Airlines

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