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

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Cheap Flights from SEA to KEF starting at $385 One Way, $494 Round Trip

Prices starting at $494 for return flights and $385 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.

Mon, Jun 8 - Mon, Jun 15
SEA
Seattle
KEF
Reykjavik
$494 Roundtrip, found 1 hour ago
$494
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Jun 8 from Seattle to Reykjavik, returning Mon, Jun 15, priced at $494 found 1 hour ago
Mon, Jun 8 - Sun, Jun 14
SEA
Seattle
KEF
Reykjavik
$498 Roundtrip, just found
$498
Roundtrip
just found
Select Icelandair flight, departing Mon, Jun 8 from Seattle to Reykjavik, returning Sun, Jun 14, priced at $498 just found
Mon, Jun 15 - Tue, Jun 23
SEA
Seattle
KEF
Reykjavik
$504 Roundtrip, found 5 hours ago
$504
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Mon, Jun 15 from Seattle to Reykjavik, returning Tue, Jun 23, priced at $504 found 5 hours ago
Tue, Jul 7 - Mon, Jul 20
SEA
Seattle
KEF
Reykjavik
$519 Roundtrip, found 2 hours ago
$519
Roundtrip
found 2 hours ago
Select Virgin Atlantic flight, departing Tue, Jul 7 from Seattle to Reykjavik, returning Mon, Jul 20, priced at $519 found 2 hours ago
Sat, Jul 18 - Sun, Jul 26
SEA
Seattle
KEF
Reykjavik
$519 Roundtrip, found 2 hours ago
$519
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Jul 18 from Seattle to Reykjavik, returning Sun, Jul 26, priced at $519 found 2 hours ago

Hotel Ideas near Keflavik Intl.

Airport Hotels near Keflavik Intl.

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

3 out of 5
Blikavöllur 2 Suðurnesjabær Southern Peninsula
$324 nightly
The price is $366 total per night from Jun 8 to Jun 9
$366 total
Jun 8 - Jun 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,718 reviews)
"Very clean hotel! Friendly staff especially Ismiel at the front desk. The breakfast was amazing with healthy choices and delicious pastries. The restaurant was also fantastic. There are no ice machines so you do have to get ice from the bar. The beds were comfortable, and the bathrooms were sparkling ..."

Reviewed on Jun 7, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Konvin Hotel by Reykjavik Keflavik Airport

Konvin Hotel by Reykjavik Keflavik Airport

3 out of 5
Keilisbraut 762 Reykjanesbær
$152 nightly
The price is $177 total per night from Jun 16 to Jun 17
$177 total
Jun 16 - Jun 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,196 reviews)
"Everyone was very helpful with directions and questions that we had. We had a late flight and they were able to store our bags so that we could go into Keflavik. Very beautiful town and very beautiful hotel. Restaurant and bar areas in the hotel were also very good."

Reviewed on Jun 6, 2026

Konvin Hotel by Reykjavik Keflavik Airport
Courtyard by Marriott Reykjavik Keflavik Airport

Courtyard by Marriott Reykjavik Keflavik Airport

4 out of 5
Adalgata 60 Reykjanesbær
$334 nightly
The price is $377 total per night from Jul 7 to Jul 8
$377 total
Jul 7 - Jul 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (1,033 reviews)
"Loved it"

Reviewed on Jun 1, 2026

Courtyard by Marriott Reykjavik Keflavik Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Reykjavik

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

3 out of 5
Blikavöllur 2 Suðurnesjabær Southern Peninsula
$324 nightly
The price is $366 total per night from Jun 8 to Jun 9
$366 total
Jun 8 - Jun 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,718 reviews)
"Very clean hotel! Friendly staff especially Ismiel at the front desk. The breakfast was amazing with healthy choices and delicious pastries. The restaurant was also fantastic. There are no ice machines so you do have to get ice from the bar. The beds were comfortable, and the bathrooms were sparkling ..."

Reviewed on Jun 7, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$168 nightly
The price is $192 total per night from Jun 8 to Jun 9
$192 total
Jun 8 - Jun 9
Total with taxes and fees
Book a stay at this beach hotel in Suðurnesjabær. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in our ...
9.8/10 Exceptional! (1,005 reviews)
"Great"

Reviewed on Jun 6, 2026

Lighthouse Inn
Ocean Break Cabins

Ocean Break Cabins

3 out of 5
Nátthagi 1-3 Suðurnesjabær
$203 nightly
The price is $232 total per night from Jun 9 to Jun 10
$232 total
Jun 9 - Jun 10
Total with taxes and fees
Stay at this cabin in Suðurnesjabær. Enjoy free WiFi, free parking, and private hot tubs. Popular attractions Gardur Folk Museum and Garður Lighthouse are located ...
9.4/10 Exceptional! (230 reviews)
"The cabin was great, clean new and kitchen well stocked. Great location for the night before our flight home. Our kids slept on a similar couch in a different place but they supplied an extra mattress which helped as the couch cushions fall off easily so my 15 yr old didn’t sleep as well. Just needs ..."

Reviewed on Jun 4, 2026

Ocean Break Cabins
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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.

Map To Nearby Hotels

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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