Cheapest return flights from Boston to Helsinki in December from $438

Best time to book flights for Boston (BOS) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Helsinki (HEL) in December 2024 (see full year).

Return flights

08 Dec - 13 Dec Icelandair
05 Dec - 10 Dec Icelandair
04 Dec - 11 Dec Scandinavian Airlines
04 Dec - 10 Dec Scandinavian Airlines
11 Dec - 18 Dec Icelandair
08 Dec - 15 Dec Scandinavian Airlines
14 Dec - 21 Dec Icelandair
26 Dec - 31 Dec British Airways
20 Dec - 27 Dec Spirit Airlines
19 Dec - 29 Dec Spirit Airlines

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

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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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