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

Thursday, September 3rd, 2026

7 round-trip options

Returning
Tue, Sep 8, 2026•5 Day Trip
$581 USD
Google Flights
Returning
Wed, Sep 9, 2026•6 Day Trip
$581 USD
Google Flights
Returning
Fri, Sep 11, 2026•8 Day Trip
$581 USD
Google Flights
Returning
Sat, Sep 12, 2026•9 Day Trip
$619 USD
Google Flights
Returning
Mon, Sep 14, 2026•11 Day Trip
$581 USD
Google Flights
Returning
Tue, Sep 15, 2026•12 Day Trip
$581 USD
Google Flights
Returning
Wed, Sep 16, 2026•13 Day Trip
$581 USD
Google Flights