Seattle / Tacoma (SEA) to Reykjavik (Keflavik) (KEF) flight deal in economy from $519

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$1,266 USD
-59%$519 USD
Verified about 20 hours ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Wednesday, July 1st, 2026

9 round-trip options

Returning
Mon, Jul 6, 2026•5 Day Trip
$1,918 USD
Google Flights
Returning
Tue, Jul 7, 2026•6 Day Trip
$1,219 USD
Google Flights
Returning
Wed, Jul 8, 2026•7 Day Trip
$1,219 USD
Google Flights
Returning
Thu, Jul 9, 2026•8 Day Trip
$1,279 USD
Google Flights
Returning
Fri, Jul 10, 2026•9 Day Trip
$1,219 USD
Google Flights
Returning
Sat, Jul 11, 2026•10 Day Trip
$1,279 USD
Google Flights
Returning
Mon, Jul 13, 2026•12 Day Trip
$1,219 USD
Google Flights
Returning
Tue, Jul 14, 2026•13 Day Trip
$1,219 USD
Google Flights
Returning
Wed, Jul 15, 2026•14 Day Trip
$1,219 USD
Google Flights