HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$274+ Cheap flights from Iceland to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Iceland to Seattle

Keep the following information in mind while searching for Iceland to Seattle flight deals. Data was last updated February 22, 2025.

Round-trip from

$503
(Gotogate)

One-way from

$274
(Kiwi.com)

Good round-trip deal

$795 or less

Good one-way deal

$507 or less
From Iceland to Seattle/Tacoma Intl
Search Deals
One-way flight from Iceland to Seattle/Tacoma Intl
Search Deals
Price to beat on a round-trip flight from Iceland to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Iceland to Seattle/Tacoma Intl.
Search Deals

Find flight deals from Iceland to Seattle

Cheapest flights from Iceland to Seattle
Explore the most affordable flight options available from Iceland to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Gotogate deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:05 amKEF - SEA
2 stops57h 45mScandinavian Airlines
Sun 6/14:00 pmSEA - KEF
1 stop34h 30mScandinavian Airlines
Deal found 2/21$503
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:45 pmKEF - SEA
Nonstop7h 55mIcelandair
Tue 4/227:00 pmSEA - KEF
Nonstop7h 25mIcelandair
Deal found 2/21$577
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/214:00 pmKEF - SEA
1 stop27h 55mMultiple Airlines
Fri 3/2811:30 pmSEA - KEF
1 stop22h 15mMultiple Airlines
Deal found 2/21$673
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:00 pmKEF - SEA
1 stop17h 29mUnited Airlines
Mon 9/2911:50 pmSEA - KEF
2 stops25h 45mUnited Airlines
Deal found 2/21$777
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:25 amKEF - SEA
1 stop18h 19mDelta
Mon 4/2112:40 amSEA - KEF
2 stops25h 50mDelta
Deal found 2/21$808
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:30 amKEF - SEA
2 stops43h 46mAir Canada
Tue 8/261:45 pmSEA - KEF
2 stops35h 25mAir Canada
Deal found 2/20$817
This Virgin Atlantic deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:25 amKEF - SEA
2 stops36h 20mVirgin Atlantic
Tue 4/2210:55 pmSEA - KEF
1 stop27h 35mVirgin Atlantic
Deal found 2/21$838
This Lufthansa deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:25 amKEF - SEA
1 stop18h 30mLufthansa
Mon 9/292:20 pmSEA - KEF
2 stops26h 50mLufthansa
Deal found 2/21$1,009
This KAYAK deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:35 amKEF - SEA
1 stop17h 53mWestJet
Sun 7/131:15 pmSEA - KEF
2 stops12h 00mWestJet
Deal found 2/21$1,023
This Air France deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:30 amKEF - SEA
2 stops14h 25mAir France
Sat 8/309:50 amSEA - KEF
1 stop13h 30mAir France
Deal found 2/20$1,141
This Austrian Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:10 amKEF - SEA
2 stops27h 38mAustrian Airlines
Fri 8/298:00 amSEA - KEF
2 stops32h 20mAustrian Airlines
Deal found 2/20$1,436

Find flights from Iceland to Seattle within your budget

Customize your flight search to find flights from Iceland to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Iceland

Fly to

Seattle

Route

Depart

Return

Price

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 5/21

11:05 am-1:50 pm

2 stops57h 45m

Seattle/Tacoma Intl

Sun 6/1

4:00 pm-9:30 am

1 stop34h 30m

$503

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 4/14

7:45 pm-8:40 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Tue 4/22

7:00 pm-9:25 am

Nonstop7h 25m

$569

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 4/14

3:45 pm-6:51 pm

3 stops34h 06m

Seattle/Tacoma Intl

Tue 4/22

7:46 pm-4:45 am

3 stops25h 59m

$623

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 8/18

12:00 pm-12:08 am

1 stop19h 08m

Seattle/Tacoma Intl

Tue 8/26

5:00 pm-8:10 am

2 stops32h 10m

$781

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 4/14

11:25 am-10:44 pm

1 stop18h 19m

Seattle/Tacoma Intl

Mon 4/21

12:40 am-9:30 am

2 stops25h 50m

$808

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 8/14

9:30 am-10:16 pm

2 stops43h 46m

Seattle/Tacoma Intl

Tue 8/26

1:45 pm-8:10 am

2 stops35h 25m

$817

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 4/14

11:25 am-4:45 pm

2 stops36h 20m

Seattle/Tacoma Intl

Tue 4/22

10:55 pm-9:30 am

1 stop27h 35m

$838

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 7/10

9:35 am-8:28 pm

1 stop17h 53m

Seattle/Tacoma Intl

Sun 7/13

1:15 pm-8:15 am

2 stops12h 00m

$1,023

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 8/15

9:30 am-4:55 pm

2 stops14h 25m

Seattle/Tacoma Intl

Sat 8/30

9:50 am-6:20 am

1 stop13h 30m

$1,141

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 7/9

12:25 am-11:55 am

1 stop18h 30m

Seattle/Tacoma Intl

Sun 7/13

7:00 am-8:30 am

1 stop18h 30m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Iceland to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Iceland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Iceland to Seattle

Get recent, data-driven insights about flights from Iceland to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IS to SEA?

Find hourly flight availability from Iceland to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Iceland to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 22, 2025.
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,203 reviews
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.6
Good
1,271 reviews
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Austrian Airlines
7.5
Good
771 reviews
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Virgin Atlantic
7.5
Good
653 reviews
Emirates
8.1
Very good
3,276 reviews

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Iceland?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Iceland to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines to fly from Iceland to Seattle one-way?

    The cheapest airlines for a one-way flight from Iceland to Seattle are Icelandair ($417), WestJet ($561), and American Airlines ($638).

  • What are the most reliable airlines from Iceland to Seattle?

    Consider airBaltic (55%), Icelandair (43%) or Alaska Airlines (27%) when booking your flight. These represent the most reliable airlines when flying from Iceland to Seattle.

  • What are the cheapest flights from Iceland to Seattle?

    While on average a flight from Iceland to Seattle is generally $1,335, our data shows the cheapest flight currently is $431. When looking at the most popular route, (Reykjavik Keflavik Intl - Seattle/Tacoma Intl), you can expect to pay $503 for that flight.

  • Can I find deals for flights from Iceland to Seattle that include hotel bookings?

    Yes. In addition to deals on Iceland to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Seattle.

  • Can I find deals for business class flights from Iceland to Seattle?

    Yes. Cheapflights offers flight deals from Iceland to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iceland to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Iceland to Seattle (average of $238). Flying from Iceland to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Iceland?

Book flights to Iceland if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Seattle flights
Frankfurt to Seattle flights
Heathrow to Seattle flights
Orly to Seattle flights
Amsterdam to Seattle flights
Dublin to Seattle flights
Gatwick to Seattle flights
Heathrow to Portland flights
Munich to Seattle flights
Istanbul to Seattle flights
Bruxelles-National to Seattle flights
Vienna to Seattle flights
Berlin to Seattle flights
Frederic Chopin to Seattle flights
Madrid to Seattle flights
Manchester to Seattle flights
Malpensa to Seattle flights
Frederic Chopin to Portland flights
Frankfurt-Hahn to Seattle flights
Geneva to Seattle flights
Copenhagen to Seattle flights
Lisbon to Seattle flights
Gatwick to Portland flights
Zurich to Seattle flights
Otopeni Intl to Seattle flights
Amsterdam to Portland flights
Barcelona-El Prat to Seattle flights
Bergamo to Seattle flights
Linate to Seattle flights
Prague to Seattle flights
Luxembourg to Seattle flights
Leonardo da Vinci/Fiumicino to Seattle flights
Frankfurt to Portland flights
Charles de Gaulle to Portland flights
Hamburg to Seattle flights
Marseille to Portland flights
Athens to Seattle flights
Duesseldorf Intl to Seattle flights
Oslo Gardermoen to Seattle flights
Bilbao to Seattle flights
Sabiha Gokcen to Seattle flights
Edinburgh to Seattle flights
Stansted to Seattle flights
Malpensa to Portland flights
Leonardo da Vinci/Fiumicino to Portland flights

Top airline flying from Iceland to Seattle

Discover the top airline that operate flights from Iceland to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$592Average$669FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.