Boston to Helsinki, Finland for only $378 roundtrip

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Cheap flights from Boston to Helsinki, Finland for only $378 roundtrip with SAS.


Boston, USA


Helsinki, Finland


Boston, USA


Availability from September to November 2019

Example dates:
2nd-10th Sep
4th-16th Sep
6th-15th Sep
6th-19th Sep
8th-17th Sep
10th-20th Sep
11th-22nd Sep
12th-22nd Sep
19th-29th Sep
19th Sep – 3rd Oct
20th-30th Sep
21st-28th Sep
21st Sep – 3rd Oct
22nd-29th Sep
23rd Sep – 2nd Oct
23rd Sep – 7th Oct
24th Sep – 2nd Oct
24th Sep – 6th Oct
25th Sep – 5th Oct
25th Sep – 6th Oct
25th Sep – 9th Oct
30th Sep – 7th Oct
6th-19th Oct
6th-20th Oct
7th-14th Oct
7th-17th Oct
7th-19th Oct
10th-20th Oct
10th-21st Oct
14th-21st Oct
14th-23rd Oct
14th-24th Oct
17th-24th Oct
21st-28th Oct
21st Oct – 3rd Nov
24th Oct – 4th Nov

and more…








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