$528 Cheap Delta flights Seattle (SEA) to Reykjavik (KEF)

View $528 flight on Sat, Oct 4, 2025Opens in a new window

$528 Cheap Delta flights Seattle (SEA) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $528 for one-way flights and $1,365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 4 - Fri, Oct 10
SEA
Seattle
KEF
Reykjavik
$1,365 Roundtrip, found 3 days ago
$1,365
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 4 from Seattle to Reykjavik, returning Fri, Oct 10, priced at $1,365 found 3 days ago
Flights from Seattle (SEA) to Reykjavik (KEF)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Icelandair, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic, WestJet
Popular airline
American Airlines
Distance
5776 km
Average flight time
14 hours 27 mins