Cheap flights from SEA to KEF (Seattle - Tacoma Intl. to Keflavik Intl.)

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Cheap Flights from SEA to KEF starting at $388 One Way, $446 Round Trip

Prices starting at $446 for return flights and $388 for one-way flights to Keflavik Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 3 - Mon, Oct 12
SEA
Seattle
KEF
Reykjavik
$446 Roundtrip, just found
$446
Roundtrip
just found
Select Icelandair flight, departing Sat, Oct 3 from Seattle to Reykjavik, returning Mon, Oct 12, priced at $446 just found
Tue, Sep 1 - Fri, Sep 11
SEA
Seattle
KEF
Reykjavik
$484 Roundtrip, just found
$484
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 1 from Seattle to Reykjavik, returning Fri, Sep 11, priced at $484 just found
Sun, Jul 12 - Sat, Jul 25
SEA
Seattle
KEF
Reykjavik
$515 Roundtrip, found 2 hours ago
$515
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Jul 12 from Seattle to Reykjavik, returning Sat, Jul 25, priced at $515 found 2 hours ago
Tue, Jul 14 - Sun, Jul 19
SEA
Seattle
KEF
Reykjavik
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 14 from Seattle to Reykjavik, returning Sun, Jul 19, priced at $518 found 4 days ago
Sun, Jul 12 - Fri, Jul 17
SEA
Seattle
KEF
Reykjavik
$518 Roundtrip, just found
$518
Roundtrip
just found
Select Virgin Atlantic flight, departing Sun, Jul 12 from Seattle to Reykjavik, returning Fri, Jul 17, priced at $518 just found

SEA to KEF Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
KEF Address & GPS
Address:
Reykjavik ,
Iceland
IATA Code:
KEF
Longitude:
-22.624283
Latitude:
63.997765
Time Zone:
Atlantic/Reykjavik

Frequently asked questions

Are there non-stop flights from Sea-Tac Airport to KEF?
Passengers can jet from Seattle - Tacoma Intl. Airport (SEA) to KEF with Icelandair, the only carrier that offers direct services on this route.
What is the shortest flight from Sea-Tac Airport to Reykjavík–Keflavík Airport?
Choose your favorite seat, because you'll be planted on it for some time on your Seattle to Reykjavik jaunt. The shortest flight time from Sea-Tac Airport to KEF is 13 hours and 25 minutes.
How many hours flight from Seattle - Tacoma Intl. Airport (SEA) to Reykjavík–Keflavík Airport?
From SEA to KEF, you'll be in the air for an average of 13 hours and 25 minutes. Entertain yourself during the long plane ride by watching in-flight movies, doodling in your sketchbook or listening to some podcasts. Remember to shake out those legs every now and again.
What airlines have the most flights from Sea-Tac Airport to Reykjavík–Keflavík Airport?
If you're on the hunt for a drama-free journey, consider booking your ticket with Icelandair. This carrier advertises 30 flights every month from Seattle to Reykjavik and is one of the best airlines servicing this route.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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