$365 Find Cheap Flights from Iceland to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 11/20. 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 for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Cheap Flights from Iceland to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iceland 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 Iceland to Seattle

Thu, Nov 20 - Wed, Nov 26
Icelandair Logo
5:00 pm - 5:00 pmKEF-SEA
8h 00mnonstop
Icelandair Logo
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$365Icelandair
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Thu, Nov 27 - Thu, Dec 4
Icelandair Logo
5:00 pm - 5:00 pmKEF-SEA
8h 00mnonstop
Icelandair Logo
8:14 pm - 6:05 amSEA-KEF
25h 51m1 stop
$610Icelandair
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Thu, Nov 20 - Wed, Nov 26
Icelandair Logo
4:55 pm - 10:13 pmKEF-SEA
13h 18m1 stop
Icelandair Logo
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$622Icelandair
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Thu, Nov 27 - Thu, Dec 4
Icelandair Logo
5:00 pm - 5:00 pmKEF-SEA
8h 00mnonstop
Icelandair Logo
8:14 pm - 6:05 amSEA-KEF
25h 51m1 stop
$625Icelandair
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Thu, Nov 20 - Wed, Nov 26
Icelandair Logo
4:55 pm - 10:13 pmKEF-SEA
13h 18m1 stop
Icelandair Logo
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$634Icelandair
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Thu, Nov 20 - Wed, Nov 26
Multiple Airlines Logo
4:55 pm - 10:13 pmKEF-SEA
13h 18m1 stop
Multiple Airlines Logo
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$656Multiple Airlines
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Thu, Nov 20 - Wed, Nov 26
Multiple Airlines Logo
5:00 pm - 9:58 amKEF-SEA
24h 58m1 stop
Multiple Airlines Logo
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$658Multiple Airlines
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Sun, Mar 8 - Sun, Mar 15
Finnair Logo
10:00 am - 5:55 pmKEF-SEA
38h 55m2 stops
Finnair Logo
7:50 pm - 9:15 amSEA-KEF
30h 25m2 stops
$1,090Finnair
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Sun, Nov 23 - Sun, Nov 30
American Airlines Logo
5:55 pm - 4:55 pmKEF-SEA
31h 00m1 stop
American Airlines Logo
8:05 pm - 10:55 amSEA-KEF
30h 50m2 stops
$1,129American Airlines
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Thu, Nov 20 - Wed, Nov 26
Scandinavian Airlines Logo
7:35 am - 10:25 pmKEF-SEA
22h 50m2 stops
Scandinavian Airlines Logo
7:20 am - 3:25 pmSEA-KEF
24h 05m2 stops
$1,137Scandinavian Airlines
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Everything you should know

Cheapest round-trip
$365
Icelandair
Thu 11/20Wed 11/26
KEF - SEA • Non-stop
Cheapest one-way
$432
Typical prices: $443-$716
Icelandair
Wed 11/19
KEF - SEA • Non-stop
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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!
Booking Insights

KAYAK's insights & trends for flights to Seattle

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

How long is the flight to Seattle?

The duration of your flight to Seattle depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Seattle on KAYAK is from Reykjavik, which takes 7h 55m.

How many direct flights to Seattle are there each day?

There are around 597 direct flights from within Iceland to Seattle every day. Most flights depart in the morning, with 7:00 am the most common departure time and 44% of flights departing in the morning.

How many direct flights to Seattle are there each week?

Each week there are around 4,178 direct flights from within Iceland to Seattle. The most common day for departures is Monday, with 15% of flights taking off on this day.

How many long-haul flights are there to Seattle each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Seattle. Instead, there are 25 long-haul flights (6-12 hour flight duration), with the most arriving from Reykjavik.

How many cities have direct flights to Seattle?

From Iceland, there are direct flights to Seattle from 1 city. This city is Reykjavik and there are 7 direct flights each week.

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Good to know

Low seasonFebruary
Cheapest flight$365
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Reykjavik to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    You’ll need to travel 11 miles to reach the Seattle city center from Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    There is only 1 airport in Seattle, called Seattle/Tacoma Intl Airport (SEA). It can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • How much is a flight to Seattle?

    On average, a flight to Seattle costs $700. The cheapest price found on KAYAK in the last 2 weeks cost $488 and departed from Reykjavik Keflavik Intl Airport.

  • What is the cheapest day to fly to Seattle?

    Based on KAYAK data, the cheapest day to fly to Seattle is Monday where tickets can be as cheap as $784. On the other hand, the most expensive day to fly is Saturday, where prices are $922 on average.

  • How does KAYAK find such low prices on flights 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 to Seattle.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Seattle?

    The cheapest time of day to fly to Seattle is generally at night, when flights cost $659 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $903.

Top tips for finding cheap flights to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $647 or less one-way.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airline flying from Iceland to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Iceland to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IcelandairOverall score based on 562 reviews
6.9Comfort
7.0Entertainment
6.2Food
7.2Boarding
8.1Crew
Airline reviews

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

8.0 ExcellentAnonymous, Oct 2025KEF - SEA
Read more Icelandair reviews

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)

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