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Reykjavik

$353+ Cheap flights from Washington to Reykjavik (REK)

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — REK
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Washington to Reykjavik

Cheapest flights from Washington to Reykjavik
Explore the most affordable flight options available from Washington to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 6/1011:25 pm
SEA
-
KEF
Nonstop7h 35m
Icelandair
Fri 6/197:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
Deal found 3/25$425
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Mon 5/47:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Thu 5/147:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
Deal found 3/25$426
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Tue 5/263:40 pm
SEA
-
KEF
Nonstop7h 35m
Icelandair
Thu 6/47:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
Deal found 3/24$427
This KAYAK deal was found by Cheapflights users on 3/24. 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.
Wed 5/2711:25 pm
SEA
-
KEF
Nonstop7h 35m
Icelandair
Sun 6/710:40 am
KEF
-
SEA
Nonstop8h 05m
Icelandair
Deal found 3/24$428
This Flysmarter deal was found by Cheapflights users on 3/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:10 am
SEA
-
KEF
2 stops14h 50m
Multiple Airlines
Mon 6/811:25 am
KEF
-
SEA
1 stop18h 33m
Multiple Airlines
Deal found 3/25$433
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/157:20 am
SEA
-
KEF
1 stop19h 10m
Delta
Wed 4/2211:25 am
KEF
-
SEA
1 stop18h 06m
Delta
Deal found 3/25$438
This KLM deal was found by Cheapflights users on 3/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:20 am
SEA
-
KEF
1 stop19h 10m
KLM
Wed 4/2211:25 am
KEF
-
SEA
2 stops19h 34m
KLM
Deal found 3/25$443
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 6/49:10 am
SEA
-
KEF
2 stops14h 50m
Delta
Mon 6/88:45 am
KEF
-
SEA
2 stops18h 50m
Delta
Deal found 3/25$445
This Trip.com deal was found by Cheapflights users on 3/23. 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.
Sat 5/2311:25 pm
SEA
-
KEF
Nonstop7h 35m
Icelandair
Sat 5/3010:40 am
KEF
-
SEA
Nonstop8h 05m
Icelandair
Deal found 3/23$447
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 5/27:20 am
SEA
-
KEF
1 stop19h 10m
Delta
Tue 5/129:30 am
KEF
-
SEA
1 stop18h 13m
Delta
Deal found 3/25$453
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Sun 4/197:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Sun 4/267:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
Deal found 3/24$456
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 5/65:35 am
SEA
-
KEF
2 stops20h 55m
Delta
Sat 5/308:45 am
KEF
-
SEA
2 stops22h 10m
Delta
Deal found 3/25$457

Find flight deals from Washington to Reykjavik

Keep the following information in mind while searching for Washington to Reykjavik flight deals. Data was last updated March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$425
(Kiwi.com)

One-way from

$353
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$749

Good round-trip deal

$563 or less

Good one-way deal

$282 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Reykjavik (REK) flights.
Search Deals
From Washington to Reykjavik (REK)
Search Deals
One-way flight from Washington to Reykjavik (REK)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington to Reykjavik (REK).
Search Deals
Price to beat on a one-way flight from Washington to Reykjavik (REK).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Reykjavik 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 March 27, 2026.
Use the filters below to find and compare flights from Washington to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 6/2

6:30 pm-9:00 am

Nonstop7h 30m

Reykjavik Keflavik Intl

Fri 6/5

12:45 pm-1:40 pm

Nonstop7h 55m

$428

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 4/15

11:10 am-9:30 am

2 stops15h 20m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-10:31 pm

1 stop18h 06m

$443

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 5/19

5:30 am-7:00 am

1 stop18h 30m

Reykjavik Keflavik Intl

Sat 5/30

8:45 am-10:48 pm

1 stop21h 03m

$453

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Mon 4/20

3:35 pm-9:30 am

2 stops34h 55m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-6:52 pm

2 stops38h 27m

$509

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 4/18

10:40 pm-9:30 am

1 stop27h 50m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-7:59 pm

1 stop15h 34m

$537

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 6/9

11:25 pm-2:00 pm

Nonstop7h 35m

Reykjavik Keflavik Intl

Fri 6/19

4:50 pm-5:55 pm

Nonstop8h 05m

$549

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 5/27

5:46 pm-9:00 am

1 stop32h 14m

Reykjavik Keflavik Intl

Wed 6/3

12:45 pm-4:50 pm

1 stop11h 05m

$561

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 4/24

10:40 pm-9:30 am

1 stop27h 50m

Reykjavik Keflavik Intl

Sun 5/3

11:25 am-7:59 pm

1 stop15h 34m

$562

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 5/9

9:50 am-9:30 am

2 stops16h 40m

Reykjavik Keflavik Intl

Sat 5/16

11:25 am-9:00 pm

1 stop16h 35m

$570

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 6/18

12:31 am-7:00 am

1 stop23h 29m

Reykjavik Keflavik Intl

Mon 6/29

11:25 am-9:11 pm

1 stop16h 46m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Washington to Reykjavik

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

What is the cheapest month to book a flight from State of Washington to Reykjavik?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Reykjavik (average of $352). Flying from State of Washington to Reykjavik in June is currently the most expensive (average of $500). 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.

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

Find hourly flight availability from Washington to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2026.

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

How much does it cost to fly round-trip from State of Washington to Reykjavik?

Related info for your journey

Find useful and relevant information for your journey from Washington to Reykjavik. 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 State of Washington to Reykjavik?

    Alaska Airlines, Virgin Atlantic, and Delta can get you from State of Washington to Reykjavik in just under 7h 30m. Your travel time can differ by up to 11h. The distance between State of Washington and Reykjavik is about 3608 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Reykjavik?

    When deciding which route to take from State of Washington to Reykjavik consider Seattle/Tacoma Intl - Reykjavik Keflavik Intl, Portland - Reykjavik Keflavik Intl or Spokane - Reykjavik Keflavik Intl as they are the most popular.

  • What are the most reliable airlines from State of Washington to Reykjavik?

    Consider Alaska Airlines (92%), Icelandair (92%) or airBaltic (77%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Reykjavik.

  • What are the cheapest flights from State of Washington to Reykjavik?

    Looking at all options, your cheapest flight can be booked for $189. While the most popular route (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) can be booked for $400 on average, our data indicates $1,378 when flying from State of Washington to Reykjavik.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Reykjavik 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 State of Washington to Reykjavik?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Reykjavik (average of $352). Flying from State of Washington to Reykjavik in June is currently the most expensive (average of $500). 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

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Top 2 airlines flying from Washington to Reykjavik

Discover the top 2 airlines that operate flights from Washington to Reykjavik. 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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$195Average$903FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$374Average$602FlexibilityNo cancel feeOn-time76%

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