Boston (BOS) to Helsinki (HEL) flight deal from $370 USD in economy class

FIIcelandair

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

HEL

Helsinki Airport

Helsinki, Finland

$757 USD

-51%$370 USD

Verified Mar 28, 2026 at 8:31 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$551 31$519 1$551 2$519 3$569 4$486 5$448 6$388 7$475 8$475 9$424 10$654 11$695 12$541 13$382 14$850 15$948 16$1,308 17$1,308 18$1,308 19$563 20$405 21$598 22$598 23$382 24$382 25$405 26$451 27$443 28$470 29$451 30$546 1 2 3

Rare Availability

9% of dates checked are available within 10% of the lowest price

Monday, April 20th, 2026

10 round-trip options

Returning

Sat, Apr 25, 2026•5 Day Trip

$2,049 USD

Google Flights

Returning

Sun, Apr 26, 2026•6 Day Trip

$1,383 USD

Google Flights

Returning

Mon, Apr 27, 2026•7 Day Trip

$1,239 USD

Google Flights

Returning

Tue, Apr 28, 2026•8 Day Trip

$1,186 USD

Google Flights

Returning

Wed, Apr 29, 2026•9 Day Trip

$405 USD

Google Flights

Returning

Thu, Apr 30, 2026•10 Day Trip

$405 USD

Google Flights

Returning

Fri, May 1, 2026•11 Day Trip

$451 USD

Google Flights

Returning

Sat, May 2, 2026•12 Day Trip

$761 USD

Google Flights

Returning

Sun, May 3, 2026•13 Day Trip

$743 USD

Google Flights

Returning

Mon, May 4, 2026•14 Day Trip

$501 USD

Google Flights