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$404+ Cheap flights from Iceland to Washington

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Iceland to Washington

Cheapest flights from Iceland to Washington
Explore the most affordable flight options available from Iceland to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:00 pmKEF - SEA
1 stop25h 02mMultiple Airlines
Sun 1/182:35 pmSEA - KEF
Nonstop7h 40mMultiple Airlines
Deal found 12/14$798
This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:00 pmKEF - SEA
1 stop25h 02mMultiple Airlines
Tue 12/302:35 pmSEA - KEF
Nonstop7h 40mMultiple Airlines
Deal found 12/15$827
This Gotogate deal was found by Cheapflights users on 12/15. 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.
Sun 12/284:50 pmKEF - PDX
Nonstop8h 10mIcelandair
Fri 1/22:45 pmPDX - KEF
Nonstop7h 30mIcelandair
Deal found 12/15$983
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:00 pmKEF - SEA
Nonstop8h 00mIcelandair
Tue 12/302:35 pmSEA - KEF
Nonstop7h 40mIcelandair
Deal found 12/15$1,114
This Flighttix deal was found by Cheapflights users on 12/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:50 pmKEF - PDX
Nonstop8h 10mMultiple Airlines
Fri 1/27:15 amPDX - KEF
1 stop15h 20mMultiple Airlines
Deal found 12/15$1,122
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:00 pmKEF - SEA
Nonstop8h 00mIcelandair
Sun 1/182:35 pmSEA - KEF
Nonstop7h 40mIcelandair
Deal found 12/14$1,173
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:55 pmKEF - PDX
1 stop30h 00mAmerican Airlines
Fri 1/25:45 pmPDX - KEF
1 stop32h 55mAmerican Airlines
Deal found 12/14$1,649

Find flight deals from Iceland to Washington

Keep the following information in mind while searching for Iceland to Washington flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$607
(Ticket)

One-way from

$404
(Kiwi.com)

Good one-way deal

$510 or less
Provider with most accurate pricing for Reykjavik (REK)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Seattle/Tacoma Intl flights.
Search Deals
From Iceland to Washington
Search Deals
One-way flight from Iceland to Washington
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Price to beat on a one-way flight from Iceland to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Washington 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 December 16, 2025.
Use the filters below to find and compare flights from Iceland to Washington that are best for you.

Fly from

Iceland

Fly to

Washington

Route

Depart

Return

Price

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Tue 3/3

2:35 pm-6:15 am

Nonstop7h 40m

$654

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 3/5

2:35 pm-6:15 am

Nonstop7h 40m

$655

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 2/25

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sat 3/7

2:35 pm-6:15 am

Nonstop7h 40m

$666

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 2/25

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sun 3/1

2:35 pm-6:15 am

Nonstop7h 40m

$666

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Sat 2/28

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 3/5

2:35 pm-6:15 am

Nonstop7h 40m

$667

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 2/23

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sat 3/7

2:35 pm-6:15 am

Nonstop7h 40m

$667

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 2/23

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 3/6

2:35 pm-6:15 am

Nonstop7h 40m

$675

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 2/25

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 3/6

2:35 pm-6:15 am

Nonstop7h 40m

$675

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Tue 2/24

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 3/6

2:35 pm-6:15 am

Nonstop7h 40m

$676

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 2/27

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 3/6

2:35 pm-6:15 am

Nonstop7h 40m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 39 results
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Best time to book a flight from Iceland to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Iceland to Washington

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

Find hourly flight availability from Iceland to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

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

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated December 16, 2025.
Get a feel of what it's like to fly with Icelandair from Iceland to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
590 reviews

Entertainment

7.0

Crew

8.0

Food

6.2

Boarding

7.2

Overall

7.0

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
590 reviews
Icelandair
7.0
Good
590 reviews

Entertainment

7.0

Crew

8.0

Food

6.2

Boarding

7.2

Overall

7.0

Comfort

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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

  • How long is the flight from Iceland to State of Washington?

    For as low as $654, Icelandair can have you in State of Washington from Iceland in 8h. Airlines will cover a distance of 3608 mi. Generally, flights for this route are nonstop.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Iceland to Washington

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Top airline flying from Iceland to Washington

Discover the top airline that operate flights from Iceland to Washington. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$639Average$759FlexibilityNo cancel feeOn-time76%

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