BOS to KEF from $447 in economy

FIIcelandair

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

KEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$538 USD

-17%$447 USD

Verified 13 days ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$961 6$701 7$701 8$758 9$541 10$541 11$477 12$477 13$477 14$477 15$477 16$541 17$541 18$541 19$477 20$477 21$477 22$477 23$477 24$1,041 25$477 26$477 27$477 28$477 29$477 30$477 31$477 1$541 2$697

Good Availability

45% of dates checked are available within 10% of the lowest price

Tuesday, July 28th, 2026

7 round-trip options

Returning

Sun, Aug 2, 2026•5 Day Trip

$571 USD

Google Flights

Returning

Mon, Aug 3, 2026•6 Day Trip

$477 USD

Google Flights

Returning

Tue, Aug 4, 2026•7 Day Trip

$477 USD

Google Flights

Returning

Thu, Aug 6, 2026•9 Day Trip

$477 USD

Google Flights

Returning

Sat, Aug 8, 2026•11 Day Trip

$618 USD

Google Flights

Returning

Sun, Aug 9, 2026•12 Day Trip

$541 USD

Google Flights

Returning

Mon, Aug 10, 2026•13 Day Trip

$477 USD

Google Flights

Boston (BOS) to Reykjavik (Keflavik) (KEF) flight deal in economy from $447

Logan International Airport

Keflavík International Airport

July 2026

Tuesday, July 28th, 2026