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

Tuesday, December 22nd, 2026

7 round-trip options

Returning
Sun, Dec 27, 2026•5 Day Trip
$620 USD
Google Flights
Returning
Tue, Dec 29, 2026•7 Day Trip
$620 USD
Google Flights
Returning
Wed, Dec 30, 2026•8 Day Trip
$620 USD
Google Flights
Returning
Thu, Dec 31, 2026•9 Day Trip
$620 USD
Google Flights
Returning
Sat, Jan 2, 2027•11 Day Trip
$765 USD
Google Flights
Returning
Mon, Jan 4, 2027•13 Day Trip
$620 USD
Google Flights
Returning
Tue, Jan 5, 2027•14 Day Trip
$620 USD
Google Flights