Seattle / Tacoma (SEA) to Reykjavik (Keflavik) (KEF) flight deal in economy from $510

Air CanadaACAir Canada
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$857 USD
-40%$510 USD
Verified 13 days ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

8 round-trip options

Returning
Sat, Aug 15, 2026•5 Day Trip
$1,851 USD
Google Flights
Returning
Mon, Aug 17, 2026•7 Day Trip
$1,385 USD
Google Flights
Returning
Tue, Aug 18, 2026•8 Day Trip
$1,150 USD
Google Flights
Returning
Wed, Aug 19, 2026•9 Day Trip
$1,150 USD
Google Flights
Returning
Thu, Aug 20, 2026•10 Day Trip
$1,150 USD
Google Flights
Returning
Fri, Aug 21, 2026•11 Day Trip
$1,145 USD
Google Flights
Returning
Sat, Aug 22, 2026•12 Day Trip
$1,385 USD
Google Flights
Returning
Mon, Aug 24, 2026•14 Day Trip
$1,150 USD
Google Flights