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Reykjavik

$364+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — REK
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This FlightHub deal was found by Cheapflights users on 12/22. 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.
Mon 12/292:45 pmPDX - KEF
Nonstop7h 30mIcelandair
Wed 1/145:00 pmKEF - PDX
1 stop11h 47mIcelandair
Deal found 12/22$933
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/2910:45 amPDX - KEF
1 stop11h 30mMultiple Airlines
Wed 1/145:00 pmKEF - PDX
1 stop11h 47mMultiple Airlines
Deal found 12/22$976
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:10 amPDX - KEF
1 stop17h 05mAlaska Airlines
Wed 1/145:00 pmKEF - PDX
2 stops24h 49mAlaska Airlines
Deal found 12/22$1,056
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:50 pmSEA - KEF
1 stop32h 05mAmerican Airlines
Wed 12/3111:50 amKEF - SEA
1 stop37h 05mAmerican Airlines
Deal found 12/20$1,151
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:10 pmSEA - KEF
1 stop15h 05mLufthansa
Thu 1/83:10 pmKEF - SEA
1 stop30h 10mLufthansa
Deal found 12/20$1,156
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:00 pmSEA - KEF
1 stop16h 20mLufthansa
Thu 1/83:10 pmKEF - SEA
1 stop30h 10mLufthansa
Deal found 12/20$1,167
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:35 pmSEA - KEF
Nonstop7h 40mIcelandair
Thu 1/85:00 pmKEF - SEA
Nonstop8h 00mIcelandair
Deal found 12/20$1,208
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:55 amSEA - KEF
2 stops22h 20mMultiple Airlines
Wed 12/3111:50 amKEF - SEA
1 stop37h 05mMultiple Airlines
Deal found 12/20$1,221
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:35 pmSEA - KEF
Nonstop7h 40mMultiple Airlines
Thu 1/812:05 pmKEF - SEA
3 stops54h 17mMultiple Airlines
Deal found 12/20$1,237
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:10 pmSEA - KEF
2 stops39h 10mLufthansa
Thu 1/83:10 pmKEF - SEA
1 stop30h 10mLufthansa
Deal found 12/20$1,278
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:00 pmSEA - KEF
2 stops63h 20mLufthansa
Thu 1/83:10 pmKEF - SEA
2 stops53h 00mLufthansa
Deal found 12/20$1,341
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:35 pmSEA - KEF
Nonstop7h 40mMultiple Airlines
Thu 1/812:05 pmKEF - SEA
2 stops39h 47mMultiple Airlines
Deal found 12/20$1,395

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$461
(CrystalTravel)

One-way from

$329
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$798

Good round-trip deal

$432 or less

Good one-way deal

$435 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. 10% potential increase in price ($81 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 December 2025
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 December 23, 2025.
Use the filters below to find and compare flights from Washington to Reykjavik that are best for you.

Fly from

Washington

Fly to

Reykjavik

Route

Depart

Return

Price

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 2/6

2:35 pm-6:15 am

Nonstop7h 40m

Reykjavik Keflavik Intl

Fri 2/13

5:00 pm-5:00 pm

Nonstop8h 00m

$480

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 4/20

11:59 am-9:30 am

1 stop14h 31m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-10:23 pm

1 stop17h 58m

$489

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 4/4

10:30 pm-9:30 am

2 stops28h 00m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-10:10 pm

1 stop17h 45m

$493

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 4/11

10:59 pm-9:30 am

1 stop27h 31m

Reykjavik Keflavik Intl

Tue 4/21

11:25 am-10:23 pm

1 stop17h 58m

$494

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 4/4

10:58 pm-9:30 am

1 stop27h 32m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-10:23 pm

1 stop17h 58m

$494

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 4/4

10:58 pm-9:30 am

1 stop27h 32m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-10:23 pm

1 stop17h 58m

$494

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 2/1

2:35 pm-6:15 am

Nonstop7h 40m

Reykjavik Keflavik Intl

Thu 2/5

5:00 pm-5:00 pm

Nonstop8h 00m

$498

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 4/6

10:58 pm-9:30 am

1 stop27h 32m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-11:58 pm

2 stops19h 33m

$499

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 4/3

10:30 pm-9:30 am

2 stops52h 00m

Reykjavik Keflavik Intl

Tue 4/28

11:25 am-11:55 pm

2 stops19h 30m

$499

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 4/20

1:33 pm-4:30 pm

2 stops19h 57m

Reykjavik Keflavik Intl

Wed 4/29

8:35 am-11:05 pm

2 stops21h 30m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 56 results
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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 May is currently the most expensive (average of $514). 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 December 23, 2025.

One of the essential ways to save on airfare from State of Washington to Reykjavik is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from State of Washington to Reykjavik?

Use this chart to determine the cheapest time to fly round-trip from Washington to Reykjavik. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Reykjavik flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 23, 2025.

The most flights from USWA to REK are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

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?

    Icelandair, Delta, and Finnair can get you from State of Washington to Reykjavik in just under 7h 40m. Your travel time can differ by up to 29h 24m. 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 airBaltic (86%), Alaska Airlines (60%) or Icelandair (60%) 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 $330. While the most popular route (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) can be booked for $456 on average, our data indicates $1,135 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 May is currently the most expensive (average of $514). 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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Alternative routes for Washington to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$573FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$374Average$752FlexibilityNo cancel feeOn-time76%

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