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$310+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Iceland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Iceland (IS0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

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 November 21, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/21. 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.
Wed 11/274:00 pmKEF - SEA
1 stop27h 50mMultiple Airlines
Wed 12/47:00 amSEA - KEF
1 stop13h 45mMultiple Airlines
Deal found 11/21$750
This Finnair deal was found by Cheapflights users on 11/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:00 amKEF - SEA
2 stops38h 55mFinnair
Wed 12/46:50 pmSEA - KEF
2 stops30h 25mFinnair
Deal found 11/21$991
This Icelandair deal was found by Cheapflights users on 11/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:05 pmKEF - SEA
Nonstop7h 55mIcelandair
Wed 12/42:35 pmSEA - KEF
Nonstop7h 40mIcelandair
Deal found 11/21$2,513

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 2,612,795 searches. Data last updated November 21, 2024.

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Price

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 1/13

5:05 pm-5:00 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Tue 1/21

2:35 pm-6:15 am

Nonstop7h 40m

$581

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 1/15

3:40 pm-10:25 pm

2 stops38h 45m

Seattle/Tacoma Intl

Wed 1/22

7:10 am-10:40 am

2 stops19h 30m

$585

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 1/15

3:20 pm-10:00 pm

1 stop14h 40m

Seattle/Tacoma Intl

Tue 1/21

12:00 pm-5:05 pm

2 stops21h 05m

$613

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 1/17

6:45 pm-11:20 am

1 stop24h 35m

Seattle/Tacoma Intl

Sun 1/19

6:50 pm-10:55 am

1 stop32h 05m

$847

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 1/17

6:45 pm-11:20 am

1 stop24h 35m

Seattle/Tacoma Intl

Sat 1/25

6:50 pm-5:10 pm

1 stop14h 20m

$849

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Tue 1/14

10:00 am-4:55 pm

2 stops38h 55m

Seattle/Tacoma Intl

Sun 1/19

6:50 pm-9:15 am

2 stops30h 25m

$942

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Tue 1/14

4:20 pm-5:05 pm

2 stops32h 45m

Seattle/Tacoma Intl

Fri 1/24

7:00 pm-3:20 pm

2 stops36h 20m

$1,027

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Sat 1/18

2:20 pm-1:20 pm

2 stops31h 00m

Seattle/Tacoma Intl

Mon 1/20

2:00 pm-1:55 pm

1 stop15h 55m

$1,708

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 1/15

3:20 pm-5:00 pm

2 stops33h 40m

$310

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 1/15

5:05 pm-5:00 pm

Nonstop7h 55m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 13 results
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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 November 21, 2024.

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 November 21, 2024.
Get a feel of what it's like to fly with Finnair and Icelandair from Iceland to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Finnair
7.7
Good
1,300 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Turkish Airlines
7.4
Good
3,920 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Scandinavian Airlines
7.3
Good
1,294 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

American Airlines
7.2
Good
10,000 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Icelandair
7.2
Good
553 reviews
Finnair
7.7
Good
1,300 reviews

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Entertainment

6.9

Food

6.7

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

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 ($394), Finnair ($706), and Turkish Airlines ($822).

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

    Consider Alaska Airlines (40%), Icelandair (40%) or airBaltic (38%) 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 $1,104, our data shows the cheapest flight currently is $406. When looking at the most popular route, (Reykjavik Keflavik Intl - Seattle/Tacoma Intl), you can expect to pay $595 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.

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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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$591Average$669FlexibilityNo cancel feeOn-time76%
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