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$301+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Iceland to Washington

Keep the following information in mind while searching for Iceland to Washington flight deals. Data was last updated July 31, 2025.

Round-trip from

$562
(Booking.com)

One-way from

$301
(Kiwi.com)

Good one-way deal

$634 or less
From Iceland to Washington
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One-way flight from Iceland to Washington
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Price to beat on a one-way flight from Iceland to Washington.
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Find 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 July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:40 pmKEF - SEA
1 stop27h 10mScandinavian Airlines
Mon 9/84:00 pmSEA - KEF
1 stop17h 20mScandinavian Airlines
Deal found 7/30$562
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 9/143:05 pmKEF - SEA
2 stops40h 25mMultiple Airlines
Tue 9/239:29 pmSEA - KEF
1 stop24h 26mMultiple Airlines
Deal found 7/30$639
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Thu 9/189:35 amKEF - PDX
2 stops16h 11mMultiple Airlines
Mon 9/226:15 amPDX - KEF
3 stops19h 00mMultiple Airlines
Deal found 7/31$654
This Gotogate deal was found by Cheapflights users on 7/30. 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 12/215:05 pmKEF - SEA
Nonstop7h 55mIcelandair
Fri 1/22:35 pmSEA - KEF
Nonstop7h 40mIcelandair
Deal found 7/30$663
This Gotogate deal was found by Cheapflights users on 7/31. 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.
Thu 9/184:50 pmKEF - PDX
Nonstop8h 05mIcelandair
Mon 9/223:20 pmPDX - KEF
Nonstop7h 35mIcelandair
Deal found 7/31$682
This Flightnetwork deal was found by Cheapflights users on 7/30. 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.
Sun 9/149:30 amKEF - SEA
2 stops30h 52mAir Canada
Tue 9/237:15 pmSEA - KEF
2 stops53h 55mAir Canada
Deal found 7/30$799
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Sat 9/139:50 amKEF - PDX
2 stops15h 56mAir Canada
Sat 9/206:15 amPDX - KEF
2 stops18h 55mAir Canada
Deal found 7/30$819
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:00 pmKEF - PDX
1 stop13h 31mUnited Airlines
Sat 9/208:30 amPDX - KEF
1 stop17h 00mUnited Airlines
Deal found 7/30$828
This Air France deal was found by Cheapflights users on 7/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:25 amKEF - PDX
2 stops17h 12mAir France
Mon 9/2211:30 amPDX - KEF
1 stop11h 50mAir France
Deal found 7/31$897
This Delta deal was found by Cheapflights users on 7/30. 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 9/1311:25 amKEF - PDX
1 stop16h 40mDelta
Sat 9/2010:45 pmPDX - KEF
1 stop24h 35mDelta
Deal found 7/30$901
This Virgin Atlantic deal was found by Cheapflights users on 7/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:25 amKEF - PDX
1 stop16h 40mVirgin Atlantic
Tue 9/237:15 amPDX - KEF
1 stop19h 15mVirgin Atlantic
Deal found 7/30$916
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Thu 9/111:15 amKEF - PDX
2 stops23h 06mLufthansa
Fri 9/192:15 pmPDX - KEF
2 stops50h 20mLufthansa
Deal found 7/31$999

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 July 31, 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

Thu 8/28

5:40 pm-1:50 pm

1 stop27h 10m

Seattle/Tacoma Intl

Mon 9/8

4:00 pm-4:20 pm

1 stop17h 20m

$562

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 9/12

3:05 pm-10:27 pm

1 stop14h 22m

Seattle/Tacoma Intl

Fri 9/19

9:29 pm-4:55 am

1 stop24h 26m

$615

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Thu 9/18

9:35 am-6:46 pm

2 stops16h 11m

Portland

Mon 9/22

6:15 am-8:15 am

3 stops19h 00m

$654

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Sun 12/21

5:05 pm-5:00 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Fri 1/2

2:35 pm-6:15 am

Nonstop7h 40m

$663

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Thu 9/18

4:50 pm-5:55 pm

Nonstop8h 05m

Portland

Mon 9/22

3:20 pm-5:55 am

Nonstop7h 35m

$682

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 9/13

9:50 am-6:46 pm

2 stops15h 56m

Portland

Sat 9/20

6:15 am-8:10 am

2 stops18h 55m

$819

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 9/13

12:00 pm-6:31 pm

1 stop13h 31m

Portland

Sat 9/20

8:30 am-8:30 am

1 stop17h 00m

$828

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Thu 9/18

11:25 am-9:37 pm

2 stops17h 12m

Portland

Mon 9/22

11:30 am-6:20 am

1 stop11h 50m

$897

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 9/13

11:25 am-9:05 pm

1 stop16h 40m

Portland

Sat 9/20

10:45 pm-6:20 am

1 stop24h 35m

$901

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 9/19

11:25 am-9:05 pm

1 stop16h 40m

Portland

Tue 9/23

7:15 am-9:30 am

1 stop19h 15m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 20 results
1
2

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 July 31, 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.

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 July 31, 2025.

The most flights from IS0 to USWA are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 July 31, 2025.
Get a feel of what it's like to fly with Delta, Air France, and United Airlines 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.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • What are the cheapest airlines to fly from Iceland to State of Washington one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $451. Users have also found prices from $496 and $1,319 on Icelandair and Lufthansa, respectively.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Iceland to State of Washington (average of $238). Flying from Iceland to State of Washington in June is currently the most expensive (average of $389). 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 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$639Average$790FlexibilityNo cancel feeOn-time76%

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