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Reykjavik

$346+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — REK
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 am
PDX
-
KEF
2 stops14h 45m
Air Canada
Fri 10/29:15 am
KEF
-
PDX
2 stops37h 41m
Air Canada
Deal found 7/23$415
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:30 pm
PDX
-
KEF
2 stops34h 15m
Air Canada
Thu 9/1710:00 am
KEF
-
PDX
2 stops30h 31m
Air Canada
Deal found 7/27$416
This United deal was found by Cheapflights users on 7/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 pm
PDX
-
KEF
1 stop26h 20m
Multiple Airlines
Fri 10/29:15 am
KEF
-
PDX
2 stops31h 16m
Multiple Airlines
Deal found 7/24$417
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 10/1611:30 pm
PDX
-
KEF
2 stops25h 25m
United Airlines
Fri 10/239:15 am
KEF
-
PDX
2 stops37h 41m
United Airlines
Deal found 7/27$419
This Justfly.com deal was found by Cheapflights users on 7/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 am
PDX
-
KEF
2 stops14h 45m
Air Canada
Thu 10/110:00 am
KEF
-
PDX
2 stops43h 23m
Air Canada
Deal found 7/23$420
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/2611:30 pm
PDX
-
KEF
1 stop26h 20m
United Airlines
Fri 10/29:15 am
KEF
-
PDX
2 stops40h 38m
United Airlines
Deal found 7/27$421
This United deal was found by Cheapflights users on 7/25. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 pm
PDX
-
KEF
1 stop26h 20m
Multiple Airlines
Mon 10/510:00 am
KEF
-
PDX
2 stops30h 31m
Multiple Airlines
Deal found 7/25$422
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 9/2811:30 pm
PDX
-
KEF
2 stops25h 25m
United Airlines
Thu 10/810:00 am
KEF
-
PDX
2 stops43h 53m
United Airlines
Deal found 7/27$424
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/107:29 pm
PDX
-
KEF
2 stops30h 21m
United Airlines
Mon 10/1910:00 am
KEF
-
PDX
2 stops32h 33m
United Airlines
Deal found 7/26$425
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 pm
PDX
-
KEF
1 stop26h 20m
United Airlines
Thu 10/110:00 am
KEF
-
PDX
2 stops43h 53m
United Airlines
Deal found 7/23$426
This Air Canada deal was found by Cheapflights users on 7/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:10 am
PDX
-
KEF
2 stops14h 45m
Air Canada
Wed 10/79:15 am
KEF
-
PDX
2 stops40h 51m
Air Canada
Deal found 7/25$428
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/258:17 am
PDX
-
KEF
1 stop17h 33m
United Airlines
Mon 8/319:15 am
KEF
-
PDX
2 stops33h 13m
United Airlines
Deal found 7/27$429

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$415
(FlightHub)

One-way from

$346
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$676

Good round-trip deal

$552 or less

Good one-way deal

$283 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. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 28, 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

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 10/21

5:00 am-8:50 am

2 stops20h 50m

Reykjavik Keflavik Intl

Mon 10/26

12:00 pm-9:39 am

2 stops28h 39m

$441

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 8/28

8:25 am-8:30 am

1 stop17h 05m

Reykjavik Keflavik Intl

Sun 9/6

10:00 am-7:11 pm

2 stops16h 11m

$447

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 9/26

11:30 pm-8:50 am

1 stop26h 20m

Reykjavik Keflavik Intl

Thu 10/1

12:00 pm-9:31 am

1 stop28h 31m

$447

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 8/28

8:25 am-8:30 am

1 stop17h 05m

Reykjavik Keflavik Intl

Sun 9/6

11:30 am-8:10 pm

1 stop15h 40m

$449

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 8/29

10:50 am-8:50 am

2 stops15h 00m

Reykjavik Keflavik Intl

Sun 9/6

11:30 am-8:10 pm

1 stop15h 40m

$449

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 11/4

7:15 pm-10:00 am

2 stops54h 45m

Reykjavik Keflavik Intl

Mon 11/9

12:00 pm-10:27 pm

1 stop18h 27m

$451

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 8/22

2:27 pm-7:55 am

2 stops34h 28m

Reykjavik Keflavik Intl

Mon 8/31

11:30 am-8:10 pm

1 stop15h 40m

$453

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Tue 8/18

11:17 pm-7:55 am

2 stops25h 38m

Reykjavik Keflavik Intl

Sun 8/30

11:30 am-8:10 pm

1 stop15h 40m

$453

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Tue 8/18

5:00 am-8:45 am

2 stops20h 45m

Reykjavik Keflavik Intl

Sat 8/22

11:30 am-9:29 am

2 stops28h 59m

$462

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 9/16

6:00 am-7:00 am

1 stop18h 00m

Reykjavik Keflavik Intl

Wed 9/23

11:25 am-11:20 pm

1 stop18h 55m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 50 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 $494). Flying from State of Washington to Reykjavik in December is currently the most expensive (average of $818). 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 July 28, 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.

Weekly flight availability from State of Washington to Reykjavik

Explore weekly flight availability from Washington to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2026.

The most flights from USWA to REK are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is below average for this route at the moment.
State of Washington to Reykjavik flights typically cost between $593 and $1,021 in September.
The cheapest round-trip price found within the last 5 days was $518 on Delta (Sep 9-Sep 15).

How far ahead should I book a flight from State of Washington to Reykjavik?

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from State of Washington to Reykjavik. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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?

    Air Canada, United Airlines, and Delta can get you from State of Washington to Reykjavik in just under 14h 45m. Your travel time can differ by up to 10h 40m. The distance between State of Washington and Reykjavik is about 3724 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 cheapest flights from State of Washington to Reykjavik?

    Looking at all options, your cheapest flight can be booked for $192. While the most popular route (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) can be booked for $560 on average, our data indicates $1,836 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 $494). Flying from State of Washington to Reykjavik in December is currently the most expensive (average of $818). 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$362Average$652FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$494Average$906FlexibilityNo cancel feeOn-time75%

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