$267 Find Cheap Flights from Seattle to Iceland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Iceland departing on 10/7. 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.
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1 adult, Economy, 0 bags

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Book Cheap Seattle to Iceland Plane Tickets

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

Sun, Sep 6 - Wed, Sep 9
Alaska Airlines Logo
6:35 pm - 9:00 am
SEA
-
KEF
7h 25mnonstop
Alaska Airlines Logo
10:40 am - 11:45 am
KEF
-
SEA
8h 05mnonstop
$484Alaska Airlines
Fri, Sep 4 - Sat, Sep 12
Icelandair Logo
3:40 pm - 6:15 am
SEA
-
KEF
7h 35mnonstop
Icelandair Logo
7:45 pm - 8:40 pm
KEF
-
SEA
7h 55mnonstop
$485Icelandair
Wed, Sep 9 - Thu, Sep 17
Delta Logo
7:15 am - 7:00 am
SEA
-
KEF
16h 45m
2 stops
Delta Logo
11:25 am - 11:58 pm
KEF
-
SEA
19h 33m
2 stops
$488Delta
Fri, Sep 11 - Fri, Sep 18
Delta Logo
11:59 pm - 7:00 am
SEA
-
KEF
24h 01m
1 stop
Delta Logo
9:30 am - 11:55 pm
KEF
-
SEA
21h 25m
1 stop
$489Delta
Mon, Sep 7 - Tue, Sep 15
Delta Logo
11:59 pm - 7:00 am
SEA
-
KEF
24h 01m
1 stop
Delta Logo
9:30 am - 4:43 pm
KEF
-
SEA
14h 13m
1 stop
$490Delta
Fri, Sep 11 - Fri, Sep 18
KLM Logo
5:50 pm - 9:30 am
SEA
-
KEF
32h 40m
2 stops
KLM Logo
9:30 am - 10:05 pm
KEF
-
SEA
19h 35m
2 stops
$493KLM
Fri, Sep 11 - Fri, Sep 18
KLM Logo
5:50 pm - 9:30 am
SEA
-
KEF
32h 40m
2 stops
KLM Logo
9:30 am - 4:43 pm
KEF
-
SEA
14h 13m
1 stop
$494KLM
Mon, Sep 7 - Tue, Sep 15
Delta Logo
11:59 pm - 7:00 am
SEA
-
KEF
24h 01m
1 stop
Delta Logo
11:25 am - 11:55 pm
KEF
-
SEA
19h 30m
2 stops
$495Delta
Tue, Aug 25 - Fri, Aug 28
Alaska Airlines Logo
6:35 pm - 9:00 am
SEA
-
KEF
7h 25mnonstop
Alaska Airlines Logo
12:45 pm - 1:40 pm
KEF
-
SEA
7h 55mnonstop
$497Alaska Airlines
Fri, Sep 18 - Wed, Sep 23
Multiple Airlines Logo
10:40 pm - 9:30 am
SEA
-
KEF
27h 50m
1 stop
Multiple Airlines Logo
11:25 am - 10:10 pm
KEF
-
SEA
17h 45m
2 stops
$498Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Iceland flights

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

What is the cheapest Seattle to Iceland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Iceland from Seattle found in the last 5 days was to Reykjavik, at $475 round-trip. The most popular route is from Seattle (SEA) to Reykjavik Keflavik Intl Airport (KEF), and the cheapest round-trip airline ticket found on this route in the last 5 days was $475.

What is the cheapest time of day to fly to Iceland?

The average price for all round-trip flights from Seattle to Iceland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Iceland is generally in the afternoon, when round-trip flights cost $535 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Iceland is generally at night, which is peak travel time and where the average cost of a ticket is $663.

Can I save money by flying with a layover from Seattle to Iceland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $615, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to Iceland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Iceland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Iceland is August, when tickets cost $157 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $466 and $416 respectively.

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

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

For Seattle to Iceland, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Iceland back to Seattle, the best deals are generally found on Friday, with Saturday being the most expensive.

How far in advance should I book a flight from Seattle to Iceland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Iceland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Iceland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Good to know

Low seasonNovember
Cheapest flight$267
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 41% increase in price.
Flight from Seattle to Reykjavik

FAQs - booking Iceland flights

  • Can United States Citizens go to Iceland without a Visa?

    United States citizens can enter Iceland for 90 days without a visa for business and tourist expeditions because Iceland is part of the Schengen Agreement. However, the passport should be valid for more than three months before the date of departure.

  • Where do I rent a car at KEF?

    KEF has many car rental service options. Once you have arrived at the airport, clear your luggage at the baggage claim area and turn left after you exit through customs. Proceed to the arrivals until you see signs of car rental services. Go to the car rental service desks and choose the company that suits your needs.

  • Can access currency exchange services at SEA?

    Yes, SEA offers currency exchange services. You can access the services at the Main Terminal in the ticketing area. Travelex has offices at this location. Also, the Main Terminal baggage claim area and S Gates have currency exchange offices. Note that currency exchange offices open and close at specific times.

  • Does SEA have a USO Lounge?

    Yes, there is a USO Lounge at SEA. The lounge is located on the mezzanine level before the security. It is upstairs B gates exist. The Lounge operates on Mondays, Wednesdays, Thursdays, and Saturdays. Access is granted to active duty, reserve, and retired members of the military plus dependents.

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

    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 Seattle to Iceland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Iceland 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 Seattle to Iceland?

    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 from Seattle to Iceland 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 from Seattle to Iceland?

    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 from Seattle to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Iceland

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Reykjavik $289 one-way - $612 round-trip
  • Both Seattle and Iceland have one International airport. Therefore, from Seattle, you will use the Seattle-Tacoma International Airport (SEA) and you will land at Keflavik International Airport (KEF). SEA is located around 14 miles and 18 miles south of Downtown Seattle and northeast of Downtown Tacoma, respectively. KEF is around 2 miles west of Keflavik and around 50 miles southwest of Reykjavík.
  • Note that Iceland does not have a public rail network. If you were planning to use rail from KEF to other parts of the country, consider other alternatives such as taxis and the Public Bus System. Taxis are available outside the arrivals hall at the parking area. The Public Bu System is called Strætó and the buses can be accessed outside the arrival terminal. You should look out for the BUS 55 sign.
  • Both SEA and KEF have smoking areas. The smoking areas at SEA are at Baggage Claim level at the north end of the Lower Drive, the South end of the Lower Drive, and the north of door 26 close to the stairs that head to the cruise tent lot. At KEF, you can find the smoking zone in the restrooms in the departure hall adjacent to Penninn Eymundsson.
  • If you run out of baby supplies at SEA there are vending machines. The machines can be accessed at gate N15 and concourse A Children’s Play Area. The vending machines have wipes, pacifiers, diapers, and snacks. Note that there are select restroom vending machines that are stocked with diapers.
  • Are you thirsty? SEA has free water bottle refill stations. At the airport, empty your water bottle before you go through security and proceed to refill at designated locations. The locations are Central Terminal in the food court and B exit. Other refill centers are at Gates A-2, A-5, C-2, D-1, and S Gates.

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

Information on your arrival and departure airports

Seattle (SEA)