Cheapest return flights from Boston to Helsinki in March from 329€

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

Return flights

19 Mar - 01 Apr Icelandair
03 Mar - 10 Mar Icelandair
18 Mar - 25 Mar Icelandair
22 Mar - 29 Mar Icelandair
24 Mar - 31 Mar Icelandair
10 Mar - 17 Mar Icelandair
26 Mar - 02 Apr Icelandair
11 Mar - 24 Mar Icelandair
28 Mar - 04 Apr Icelandair
01 Mar - 08 Mar Scandinavian Airlines
08 Mar - 15 Mar Scandinavian Airlines
05 Mar - 18 Mar Icelandair
20 Mar - 27 Mar Scandinavian Airlines

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

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