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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 July , August 2026

26 Jul - 20 Aug $ 962.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
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24 Jul - 19 Aug $ 1,176.00
BOS
Boston
United Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
United Airlines
1 STOPS
BOS
Boston
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28 Jul - 09 Aug $ 1,903.00
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 Jul - 31 Jul $ 1,476.00
BOS
Boston
Condor
1 STOPS
HEL
Helsinki
HEL
Helsinki
Condor
1 STOPS
BOS
Boston
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25 Jul - 31 Jul $ 1,757.00
BOS
Boston
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
BOS
Boston
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26 Jul - 31 Jul $ 2,351.00
BOS
Boston
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
BOS
Boston
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One-way flights to Helsinki from Boston

8:05 PM - 10:05 PM
Lufthansa
1 Stops
22h 30m
BOS - HEL
$ 389
Kiwi
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10:00 PM - 1:30 PM
Lufthansa
1 Stops
12h
BOS - HEL
$ 396
Kiwi
Pick dates
10:00 PM - 1:30 PM
Lufthansa
1 Stops
12h
BOS - HEL
$ 396
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.