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$285+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — SEA
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$543
(Mytrip)

One-way from

$285
(Cheapflightsfares)

Good round-trip deal

$681 or less

Good one-way deal

$657 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 round-trip 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 April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/279:35 amKEF - SEA
1 stop10h 23mMultiple Airlines
Tue 6/33:20 pmSEA - KEF
2 stops30h 30mMultiple Airlines
Deal found 4/29$543
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:35 amKEF - SEA
1 stop16h 03mWestJet
Sun 7/137:05 amSEA - KEF
1 stop18h 10mWestJet
Deal found 4/29$580
This Scandinavian Airlines deal was found by Cheapflights users on 4/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:35 pmKEF - SEA
1 stop27h 15mScandinavian Airlines
Fri 6/134:00 pmSEA - KEF
1 stop17h 20mScandinavian Airlines
Deal found 4/27$598
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:50 pmKEF - SEA
Nonstop8h 00mIcelandair
Sun 6/2211:30 pmSEA - KEF
Nonstop7h 30mIcelandair
Deal found 4/28$621
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sat 5/249:35 amKEF - PDX
3 stops40h 22mMultiple Airlines
Wed 5/286:15 amPDX - KEF
2 stops19h 00mMultiple Airlines
Deal found 4/29$679
This Gotogate deal was found by Cheapflights users on 4/29. 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 5/244:50 pmKEF - PDX
Nonstop8h 05mIcelandair
Wed 5/283:20 pmPDX - KEF
Nonstop7h 35mIcelandair
Deal found 4/29$691
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:25 amKEF - SEA
1 stop30h 31mDelta
Fri 10/1711:05 pmSEA - KEF
1 stop24h 15mDelta
Deal found 4/28$809
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:30 amKEF - SEA
2 stops14h 17mKLM
Sun 6/229:50 amSEA - KEF
1 stop13h 30mKLM
Deal found 4/28$820
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 6/19:30 amKEF - SEA
1 stop17h 07mUnited Airlines
Fri 6/137:59 pmSEA - KEF
2 stops29h 11mUnited Airlines
Deal found 4/27$837
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/1312:00 pmKEF - PDX
1 stop28h 42mUnited Airlines
Fri 6/205:00 amPDX - KEF
2 stops20h 30mUnited Airlines
Deal found 4/29$870
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Mon 5/2612:25 amKEF - SEA
1 stop19h 00mLufthansa
Tue 6/32:15 pmSEA - KEF
1 stop26h 20mLufthansa
Deal found 4/29$872
This Delta deal was found by Cheapflights users on 4/29. 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 5/249:30 amKEF - PDX
1 stop13h 24mDelta
Wed 5/2811:50 amPDX - KEF
1 stop12h 10mDelta
Deal found 4/29$877

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 April 29, 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

Tue 5/27

9:35 am-12:58 pm

1 stop10h 23m

Seattle/Tacoma Intl

Tue 6/3

3:20 pm-4:50 am

2 stops30h 30m

$543

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 7/10

9:35 am-6:38 pm

1 stop16h 03m

Seattle/Tacoma Intl

Sun 7/13

7:05 am-8:15 am

1 stop18h 10m

$580

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 6/13

7:45 pm-8:40 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Sun 6/22

11:30 pm-2:00 pm

Nonstop7h 30m

$649

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 9/18

5:10 pm-2:00 pm

1 stop27h 50m

Seattle/Tacoma Intl

Mon 9/29

12:00 pm-11:50 pm

2 stops28h 50m

$674

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 5/24

9:35 am-6:57 pm

3 stops40h 22m

Portland

Wed 5/28

6:15 am-8:15 am

2 stops19h 00m

$679

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 5/24

4:50 pm-5:55 pm

Nonstop8h 05m

Portland

Wed 5/28

3:20 pm-5:55 am

Nonstop7h 35m

$691

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Fri 6/13

8:50 am-8:48 pm

1 stop18h 58m

Seattle/Tacoma Intl

Sun 6/22

9:50 am-6:20 am

1 stop13h 30m

$829

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Tue 5/27

12:00 pm-9:08 pm

2 stops16h 08m

Seattle/Tacoma Intl

Tue 6/3

7:20 am-8:30 am

3 stops18h 10m

$842

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 6/13

12:00 pm-9:42 am

1 stop28h 42m

Portland

Fri 6/20

5:00 am-8:30 am

2 stops20h 30m

$870

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 5/26

12:25 am-12:25 pm

1 stop19h 00m

Seattle/Tacoma Intl

Tue 6/3

2:15 pm-11:35 pm

1 stop26h 20m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 35 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 April 29, 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 April 29, 2025.

The most flights from IS0 to USWA are scheduled on a Tuesday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Iceland to Washington, such as Delta, Finnair and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $285. Users have also found prices from $486 and $697 on Icelandair and British Airways, 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 July is currently the most expensive (average of $405). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$592Average$759FlexibilityNo cancel feeOn-time76%

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