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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)
Save up to 31%
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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 August , September 2026

29 Aug - 03 Sep $ 597.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
Pick dates
27 Aug - 11 Sep $ 1,294.00
BOS
Boston
Turkish Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
Turkish Airlines
1 STOPS
BOS
Boston
Pick dates
23 Aug - 02 Sep $ 3,630.00
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 Aug - 01 Sep $ 584.00
BOS
Boston
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
BOS
Boston
Pick dates
21 Aug - 31 Aug $ 614.00
BOS
Boston
United Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
United Airlines
1 STOPS
BOS
Boston
Pick dates
23 Aug - 31 Aug $ 3,632.00
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

8:05 PM - 3:25 PM
United Airlines
1 Stops
15h 50m
BOS - HEL
$ 381
Kiwi
Pick dates
8:50 PM - 7:30 AM
Icelandair
1 Stops
10h 10m
BOS - HEL
$ 385
Kiwi
Pick dates
10:00 PM - 1:40 PM
Lufthansa
1 Stops
12h 10m
BOS - HEL
$ 433
Kiwi
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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.