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$439+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
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 enero 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. 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.
lun. 4/204:50 pm
KEF
-
SEA
Nonstop8h 05m
Icelandair
vie. 5/87:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Deal found 1/28$662
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/14:50 pm
KEF
-
PDX
Nonstop8h 10m
Icelandair
sáb. 4/43:30 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/26$666
This Gotogate deal was found by Cheapflights users on 1/28. 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.
jue. 3/195:00 pm
KEF
-
SEA
Nonstop8h 00m
Icelandair
vie. 3/277:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Deal found 1/28$667
This Icelandair deal was found by Cheapflights users on 1/28. 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.
lun. 4/207:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
mar. 5/127:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Deal found 1/28$674
This Icelandair deal was found by Cheapflights users on 1/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/14:50 pm
KEF
-
PDX
Nonstop8h 10m
Icelandair
lun. 4/63:30 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/26$677
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
jue. 4/167:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
jue. 5/73:40 pm
SEA
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/28$685
This Icelandair deal was found by Cheapflights users on 1/28. 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.
lun. 5/184:50 pm
KEF
-
PDX
Nonstop8h 05m
Icelandair
mié. 6/177:05 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/28$685
This Icelandair deal was found by Cheapflights users on 1/28. 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.
vie. 4/174:50 pm
KEF
-
SEA
Nonstop8h 05m
Icelandair
mié. 5/67:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Deal found 1/28$686
This Icelandair deal was found by Cheapflights users on 1/28. 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.
jue. 4/167:45 pm
KEF
-
SEA
Nonstop7h 55m
Icelandair
mié. 5/67:00 pm
SEA
-
KEF
Nonstop7h 25m
Icelandair
Deal found 1/28$697
This Icelandair deal was found by Cheapflights users on 1/28. 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.
jue. 5/2110:40 am
KEF
-
PDX
Nonstop8h 05m
Icelandair
mié. 6/177:05 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/28$698
This Icelandair deal was found by Cheapflights users on 1/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/34:50 pm
KEF
-
PDX
Nonstop8h 10m
Icelandair
lun. 4/63:30 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/26$699
This Icelandair deal was found by Cheapflights users on 1/28. 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.
lun. 5/184:50 pm
KEF
-
PDX
Nonstop8h 05m
Icelandair
dom. 6/147:05 pm
PDX
-
KEF
Nonstop7h 35m
Icelandair
Deal found 1/28$707

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$662
(FlightHub)

One-way from

$439
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$703

Good one-way deal

$553 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
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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 enero 29, 2026.
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

jue. 3/19

5:00 pm-6:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

vie. 3/27

7:00 pm-9:25 am

Nonstop7h 25m

$667

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

mié. 4/22

4:50 pm-5:55 pm

Nonstop8h 05m

Seattle/Tacoma Intl

mar. 5/12

7:00 pm-9:25 am

Nonstop7h 25m

$674

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 4/1

4:50 pm-6:00 pm

Nonstop8h 10m

Portland

lun. 4/6

3:30 pm-6:05 am

Nonstop7h 35m

$677

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

lun. 5/18

4:50 pm-5:55 pm

Nonstop8h 05m

Portland

mié. 6/17

7:05 pm-9:40 am

Nonstop7h 35m

$685

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

jue. 4/16

4:50 pm-5:55 pm

Nonstop8h 05m

Seattle/Tacoma Intl

sáb. 5/9

7:00 pm-9:25 am

Nonstop7h 25m

$697

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

jue. 4/16

4:50 pm-5:55 pm

Nonstop8h 05m

Seattle/Tacoma Intl

lun. 5/11

3:40 pm-6:15 am

Nonstop7h 35m

$697

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

jue. 5/21

10:40 am-11:45 am

Nonstop8h 05m

Portland

mié. 6/17

7:05 pm-9:40 am

Nonstop7h 35m

$698

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 5/20

4:50 pm-5:55 pm

Nonstop8h 05m

Portland

dom. 6/14

7:05 pm-9:40 am

Nonstop7h 35m

$707

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

jue. 5/21

10:40 am-11:45 am

Nonstop8h 05m

Portland

dom. 6/14

7:05 pm-9:40 am

Nonstop7h 35m

$720

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

lun. 5/18

4:50 pm-5:55 pm

Nonstop8h 05m

Portland

jue. 6/18

3:30 pm-6:05 am

Nonstop7h 35m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 40 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 enero 29, 2026.

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.

Weekly flight availability from Iceland to State of Washington

Explore weekly flight availability from Iceland to Washington. 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 enero 29, 2026.

The most flights from IS0 to USWA are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 enero 29, 2026.
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
7.1
Good
606 reviews

Overall

7.1

Entertainment

7.0

Food

6.2

Crew

8.1

Boarding

7.2

Comfort

7.0

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
7.1
Good
606 reviews
Icelandair
7.1
Good
606 reviews

Overall

7.1

Entertainment

7.0

Food

6.2

Crew

8.1

Boarding

7.2

Comfort

7.0

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 $667, 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$639Average$803FlexibilityNo cancel feeOn-time76%

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