BOS to KEF from $321 in economy – flightdeals.net

Home Premium Fare Deals About

Air France

Delta Air Lines

DLDelta Air Lines

KLM

Round Trip•Economy

Logan International Airport

Boston, United States

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$835 USD

-62%$321 USD

Verified 15 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$446 7$334 8$334 9$334 10$334 11$334 12$334 13$334 14$334 15$334 16$334 17$766 18$446 19$334 20$766 21$340 22$334 23$340 24$334 25$340 26$334 27$334 28$334 29$334 30$446 31$766 1$842 2$766

Fair Availability

33% of dates checked are available within 10% of the lowest price

Monday, July 6th, 2026

5 round-trip options

Returning

Wed, Jul 15, 2026•9 Day Trip

$958 USD

Returning

Thu, Jul 16, 2026•10 Day Trip

$446 USD

Returning

Fri, Jul 17, 2026•11 Day Trip

$446 USD

Returning

Sat, Jul 18, 2026•12 Day Trip

$1,389 USD

Returning

Sun, Jul 19, 2026•13 Day Trip

$2,630 USD