KEF - SEA

$259 Find Cheap Flights from Reykjavik to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reykjavik to Seattle departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to Seattle, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$613
Icelandair
Mon 4/27Tue 5/5
KEF - SEA • Non-stop
Cheapest one-way
$259
Typical prices: $526-$645
WestJet
Thu 5/21
KEF - SEA • 1 stop
Nonstop flights
You can fly direct with Icelandair and Alaska Airlines. Average duration is 8h 00m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reykjavik to Seattle (KEF-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reykjavik to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reykjavik to Seattle

Mon, Apr 27 - Tue, May 5
Icelandair Logo
4:50 pm - 5:55 pm
KEF
-
SEA
8h 05mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$613Icelandair
Mon, Apr 27 - Tue, May 5
Icelandair Logo
4:50 pm - 5:55 pm
KEF
-
SEA
8h 05mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$640Icelandair
Mon, Apr 27 - Tue, May 5
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$647Icelandair
Mon, Apr 27 - Tue, May 5
Icelandair Logo
4:50 pm - 5:55 pm
KEF
-
SEA
8h 05mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$651Icelandair
Tue, Apr 28 - Tue, May 5
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$656Icelandair
Thu, May 14 - Thu, May 28
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
11:25 pm - 2:00 pm
SEA
-
KEF
7h 35mnonstop
$658Icelandair
Thu, Apr 30 - Thu, May 7
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$660Icelandair
Tue, May 12 - Tue, May 26
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$666Icelandair
Mon, Apr 27 - Mon, May 4
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
3:40 pm - 6:15 am
SEA
-
KEF
7h 35mnonstop
$670Icelandair
Mon, May 11 - Fri, May 29
Icelandair Logo
4:50 pm - 5:55 pm
KEF
-
SEA
8h 05mnonstop
Icelandair Logo
11:25 pm - 2:00 pm
SEA
-
KEF
7h 35mnonstop
$671Icelandair
Booking Insights

KAYAK's insights & trends for Reykjavik to Seattle flights

Get data-powered insights and trends into flights from Reykjavik to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reykjavik to Seattle?

The average price of all round-trip flights from Reykjavik Keflavik Intl Airport to Seattle clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Seattle on a Friday and more expensive on a Wednesday. On your return trip to Reykjavik, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

Good to know

Cheapest flight$259
Flight from Reykjavik to Seattle

When to book flights from Reykjavik to Seattle

Are your dates flexible? Find out the best times to travel from Reykjavik to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reykjavik to Seattle flights

  • What is the cheapest flight from Reykjavik Keflavik Intl Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Reykjavik Keflavik Intl Airport to Seattle was $259 for a one-way ticket and $613 for a round-trip.

  • Do I need a passport to fly between Reykjavik and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Reykjavik and on arrival in Seattle.

  • Which airlines offer Wi-Fi service onboard planes from Reykjavik to Seattle?

    Only Alaska Airlines offers inflight Wi-Fi service on the Reykjavik to Seattle flight route.

  • Which aircraft models fly most regularly from Reykjavik to Seattle?

    The Airbus A321neo is the aircraft model that flies most regularly on the Reykjavik to Seattle flight route.

  • On which days can I fly direct from Reykjavik to Seattle?

    There are nonstop flights from Reykjavik to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Reykjavik to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reykjavik to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reykjavik to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Reykjavik is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reykjavik to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Reykjavik with another airline. Booking your flights between Reykjavik and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reykjavik to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Reykjavik Keflavik Intl Airport to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $716 or less one-way and $963 or less round-trip.

Prefer to fly direct from Reykjavik to Seattle?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Reykjavik Keflavik Intl to Seattle/Tacoma Intl.
Find which airlines fly direct from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Reykjavik Keflavik Intl to Seattle/Tacoma Intl

Monday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Tuesday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Wednesday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Thursday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Friday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Saturday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Sunday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

See more direct flights

Direct returns

Seattle/Tacoma Intl to Reykjavik Keflavik Intl

Monday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Tuesday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Wednesday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Thursday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Friday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Saturday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

Sunday

Icelandair,Alaska Airlines

Icelandair,Alaska Airlines

See more direct flights

Everything you need to know for your flight from Reykjavik to Seattle

Information on your arrival and departure airports