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Cheap flights from Boston (BOS) to Helsinki (HEL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)

How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)
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How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)
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How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)
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Cheap flights from Boston to Helsinki in November , December 2025

30 Nov - 04 Dec $ 423.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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19 Nov - 13 Dec $ 597.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
Pick dates
19 Nov - 14 Dec $ 597.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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Last minute flights from Boston to Helsinki

27 Nov - 02 Dec $ 1,157.00
BOS
Boston
Austrian Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
Austrian Airlines
2 STOPS
BOS
Boston
Pick dates
25 Nov - 30 Nov $ 1,266.00
BOS
Boston
Finnair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Finnair
1 STOPS
BOS
Boston
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28 Nov - 30 Nov $ 2,933.00
BOS
Boston
Finnair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Finnair
1 STOPS
BOS
Boston
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One-way flights to Helsinki from Boston

7:50 PM - 7:30 AM
Icelandair
1 Stops
10h 5m
BOS - HEL
$ 222
Kiwi
Pick dates
7:50 PM - 7:30 AM
Icelandair
1 Stops
10h 5m
BOS - HEL
$ 282
Kiwi
Pick dates
7:50 PM - 7:30 AM
Icelandair
1 Stops
10h 5m
BOS - HEL
$ 287
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.