Iceland

$247+ Cheap flights from Washington to Iceland

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KEF
May 6 — May 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Iceland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Iceland

Keep the following information in mind while searching for Washington to Iceland flight deals. Data was last updated May 1, 2025.

Round-trip from

$517
(Flightnetwork)

One-way from

$247
(Cheapflightsfares)

Good round-trip deal

$522 or less

Good one-way deal

$262 or less
From Washington to Iceland
One-way flight from Washington to Iceland
Price to beat on a round-trip flight from Washington to Iceland.
Price to beat on a one-way flight from Washington to Iceland.

Find flight deals from Washington to Iceland

Cheapest flights from Washington to Iceland
Explore the most affordable flight options available from Washington to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/30. 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.
Mon 6/27:00 pmSEA - KEF
Nonstop7h 25mIcelandair
Sun 6/810:30 amKEF - SEA
Nonstop7h 55mIcelandair
Deal found 4/30$517
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/301:50 pmSEA - KEF
1 stop11h 25mWestJet
Wed 8/139:35 amKEF - SEA
1 stop10h 23mWestJet
Deal found 4/29$536
This Yatra.com deal was found by Cheapflights users on 4/30. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:20 amSEA - KEF
1 stop19h 10mVirgin Atlantic
Sun 6/158:50 amKEF - SEA
1 stop30h 05mVirgin Atlantic
Deal found 4/30$554
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:55 amSEA - KEF
2 stops13h 25mAir France
Fri 9/59:30 amKEF - SEA
2 stops14h 25mAir France
Deal found 4/30$557
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/186:59 pmSEA - KEF
1 stop29h 01mDelta
Mon 9/111:25 amKEF - SEA
1 stop18h 28mDelta
Deal found 4/30$558
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:35 amSEA - KEF
2 stops14h 45mMultiple Airlines
Mon 6/99:30 amKEF - SEA
1 stop17h 54mMultiple Airlines
Deal found 4/30$565
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:35 amSEA - KEF
1 stop15h 25mKLM
Mon 6/99:30 amKEF - SEA
1 stop13h 47mKLM
Deal found 4/30$570
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:20 amSEA - KEF
1 stop17h 50mUnited Airlines
Tue 9/210:00 amKEF - SEA
2 stops32h 31mUnited Airlines
Deal found 4/30$576
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/172:55 pmSEA - KEF
2 stops34h 20mAir Canada
Thu 8/289:30 amKEF - SEA
1 stop18h 11mAir Canada
Deal found 4/30$589
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:20 pmPDX - KEF
Nonstop7h 35mIcelandair
Sat 9/134:50 pmKEF - PDX
Nonstop8h 05mIcelandair
Deal found 4/29$594
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:45 pmPDX - KEF
1 stop11h 30mMultiple Airlines
Fri 8/159:35 amKEF - PDX
2 stops33h 32mMultiple Airlines
Deal found 4/29$619
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:40 pmPDX - KEF
2 stops29h 30mAir Canada
Mon 8/189:50 amKEF - PDX
2 stops32h 59mAir Canada
Deal found 4/30$641

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Iceland 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Iceland that are best for you.

Fly from

Washington

Fly to

Iceland

Route

Depart

Return

Price

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 6/2

7:00 pm-9:25 am

Nonstop7h 25m

Reykjavik Keflavik Intl

Sun 6/8

10:30 am-11:25 am

Nonstop7h 55m

$517

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 7/30

1:50 pm-8:15 am

1 stop11h 25m

Reykjavik Keflavik Intl

Wed 8/13

9:35 am-12:58 pm

1 stop10h 23m

$536

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 6/8

7:20 am-9:30 am

1 stop19h 10m

Reykjavik Keflavik Intl

Sun 6/15

8:50 am-7:55 am

1 stop30h 05m

$554

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 8/26

9:55 am-6:20 am

2 stops13h 25m

Reykjavik Keflavik Intl

Fri 9/5

11:25 am-10:53 pm

1 stop18h 28m

$557

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 8/18

6:59 pm-7:00 am

1 stop29h 01m

Reykjavik Keflavik Intl

Mon 9/1

11:25 am-10:53 pm

1 stop18h 28m

$558

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 6/2

8:35 am-6:20 am

2 stops14h 45m

Reykjavik Keflavik Intl

Mon 6/9

9:30 am-8:24 pm

1 stop17h 54m

$565

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 6/2

8:35 am-7:00 am

1 stop15h 25m

Reykjavik Keflavik Intl

Mon 6/9

9:30 am-4:17 pm

1 stop13h 47m

$570

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 8/19

7:20 am-8:10 am

1 stop17h 50m

Reykjavik Keflavik Intl

Tue 9/2

10:00 am-11:31 am

2 stops32h 31m

$576

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 8/17

2:55 pm-8:15 am

2 stops34h 20m

Reykjavik Keflavik Intl

Thu 8/28

9:30 am-8:41 pm

1 stop18h 11m

$589

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 9/7

3:20 pm-5:55 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 9/13

4:50 pm-5:55 pm

Nonstop8h 05m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from Washington to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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 Iceland

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Iceland (average of $328). Flying from State of Washington to Iceland in July is currently the most expensive (average of $651). 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 IS?

Find hourly flight availability from Washington to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from State of Washington to Iceland, 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 Iceland

Explore weekly flight availability from Washington to Iceland. 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 May 1, 2025.

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

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from Washington to Iceland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to Iceland. 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 State of Washington to Iceland one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $247. However, be on the lookout for offers from United Airlines and Icelandair, as they are both options that can get you from State of Washington to Iceland for a low price.

  • Can I find deals for flights from Washington to Iceland that include hotel bookings?

    Yes. In addition to deals on Washington to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Iceland.

  • Can I find deals for business class flights from Washington to Iceland?

    Yes. Cheapflights offers flight deals from Washington to Iceland 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 Iceland?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Iceland (average of $328). Flying from State of Washington to Iceland in July is currently the most expensive (average of $651). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Iceland

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington to Iceland

Discover the top 3 airlines that operate flights from Washington to Iceland. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$417Average$612FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$454Average$497FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$528Average$834FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.