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

IcelandairFIIcelandair
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$538 USD
-17%$447 USD
Verified 13 days ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

7 round-trip options

Returning
Sat, Aug 15, 2026•5 Day Trip
$1,774 USD
Google Flights
Returning
Sun, Aug 16, 2026•6 Day Trip
$1,534 USD
Google Flights
Returning
Mon, Aug 17, 2026•7 Day Trip
$838 USD
Google Flights
Returning
Wed, Aug 19, 2026•9 Day Trip
$927 USD
Google Flights
Returning
Fri, Aug 21, 2026•11 Day Trip
$808 USD
Google Flights
Returning
Sat, Aug 22, 2026•12 Day Trip
$1,075 USD
Google Flights
Returning
Sun, Aug 23, 2026•13 Day Trip
$1,153 USD
Google Flights