Helsinki (HEL) to Boston (BOS) flight deal in economy from $441

Thursday, October 22nd, 2026

3 round-trip options

Returning
Tue, Oct 27, 20265 Day Trip
$441 USD
Returning
Sat, Oct 31, 20269 Day Trip
$544 USD
Returning
Mon, Nov 2, 202611 Day Trip
$591 USD