KEF - SEA

$434 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 7/11. 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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Everything you should know

Cheapest round-trip
$583
Icelandair
Sat 5/2Sat 5/23
KEF - SEA • Non-stop
Cheapest one-way
$434
Typical prices: $365-$574
Multiple Airlines
Sat 7/11
KEF - SEA • 2 stops
Start a new search
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

Sat, May 2 - Sat, May 23
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$583Icelandair
Thu, Mar 19 - Fri, Mar 27
Icelandair Logo
5:00 pm - 6:00 pm
KEF
-
SEA
8h 00mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$650Icelandair
Thu, Mar 19 - Fri, Mar 27
Icelandair Logo
5:00 pm - 6:00 pm
KEF
-
SEA
8h 00mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$670Icelandair
Tue, Mar 17 - Tue, Mar 24
Icelandair Logo
5:00 pm - 6:00 pm
KEF
-
SEA
8h 00mnonstop
Icelandair Logo
3:35 pm - 6:15 am
SEA
-
KEF
7h 40mnonstop
$674Icelandair
Sat, May 2 - Sat, May 23
Multiple Airlines Logo
4:45 pm - 8:55 am
KEF
-
SEA
23h 10m
1 stop
Multiple Airlines Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$680Multiple Airlines
Wed, Jun 24 - Sat, Jul 11
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
Icelandair Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$720Icelandair
Thu, Mar 19 - Fri, Mar 27
Multiple Airlines Logo
5:00 pm - 10:40 am
KEF
-
SEA
24h 40m
1 stop
Multiple Airlines Logo
3:35 pm - 6:15 am
SEA
-
KEF
7h 40mnonstop
$741Multiple Airlines
Thu, Mar 19 - Fri, Mar 27
Multiple Airlines Logo
5:00 pm - 10:40 am
KEF
-
SEA
24h 40m
1 stop
Multiple Airlines Logo
7:00 pm - 9:25 am
SEA
-
KEF
7h 25mnonstop
$751Multiple Airlines
Thu, Feb 12 - Wed, Feb 18
Icelandair Logo
5:00 pm - 5:00 pm
KEF
-
SEA
8h 00mnonstop
Icelandair Logo
2:35 pm - 6:15 am
SEA
-
KEF
7h 40mnonstop
$756Icelandair
Thu, Mar 19 - Fri, Mar 27
Multiple Airlines Logo
5:00 pm - 12:25 pm
KEF
-
SEA
26h 25m
1 stop
Multiple Airlines Logo
7:55 am - 6:25 am
SEA
-
KEF
15h 30m
1 stop
$758Multiple Airlines
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 Saturday and more expensive on a Thursday. On your return trip to Reykjavik, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

Good to know

Cheapest flight$434
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 $434 for a one-way ticket and $583 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 Boeing 737 MAX 8 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 $645 or less one-way.

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

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Seattle/Tacoma Intl to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

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

Information on your arrival and departure airports