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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 September , October 2026

29 Sep - 06 Oct $ 724.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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30 Sep - 05 Oct $ 1,083.00
BOS
Boston
Turkish Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
Turkish Airlines
1 STOPS
BOS
Boston
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30 Sep - 04 Oct $ 3,588.00
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

25 Sep - 30 Sep $ 949.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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25 Sep - 30 Sep $ 954.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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29 Sep - 30 Sep $ 3,639.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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One-way flights to Helsinki from Boston

5:45 PM - 9:35 AM
Lufthansa
1 Stops
12h 20m
BOS - HEL
$ 364
Kiwi
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5:45 PM - 9:35 AM
Lufthansa
1 Stops
12h 20m
BOS - HEL
$ 364
Kiwi
Pick dates
10:00 PM - 1:30 PM
Lufthansa
1 Stops
12h
BOS - HEL
$ 379
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.