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Iceland

$310+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KEF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$375
(Mytrip)

One-way from

$310
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$703

Good round-trip deal

$483 or less

Good one-way deal

$258 or less
From Washington to Iceland
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One-way flight from Washington to Iceland
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Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Iceland.
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Price to beat on a one-way flight from Washington to Iceland.
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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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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.
Wed 10/153:20 pmPDX - KEF
Nonstop7h 35mIcelandair
Wed 10/294:50 pmKEF - PDX
Nonstop8h 10mIcelandair
Deal found 7/3$375
This AirNGo deal was found by Cheapflights users on 7/1. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:59 pmPDX - KEF
2 stops25h 16mAir Canada
Tue 8/269:50 amKEF - PDX
2 stops20h 11mAir Canada
Deal found 7/1$403
This Booking.com deal was found by Cheapflights users on 7/3. 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.
Sun 8/175:30 amSEA - KEF
2 stops19h 45mAir Canada
Sun 8/249:50 amKEF - SEA
1 stop32h 10mAir Canada
Deal found 7/3$404
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/217:20 amSEA - KEF
1 stop17h 50mUnited Airlines
Fri 8/299:30 amKEF - SEA
3 stops44h 22mUnited Airlines
Deal found 7/3$409
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:30 pmSEA - KEF
Nonstop7h 30mIcelandair
Sat 8/2310:30 amKEF - SEA
Nonstop7h 55mIcelandair
Deal found 7/1$410
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 8/1811:59 pmPDX - KEF
2 stops25h 11mUnited Airlines
Wed 8/279:30 amKEF - PDX
2 stops36h 55mUnited Airlines
Deal found 7/3$414
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:20 pmSEA - KEF
1 stop17h 00mScandinavian Airlines
Thu 10/165:10 pmKEF - SEA
1 stop27h 50mScandinavian Airlines
Deal found 7/3$417
This Gotogate deal was found by Cheapflights users on 7/2. 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 9/45:30 amSEA - KEF
2 stops19h 40mMultiple Airlines
Sun 9/712:25 amKEF - SEA
1 stop18h 30mMultiple Airlines
Deal found 7/2$419
This KLM deal was found by Cheapflights users on 6/30. 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.
Sun 10/51:25 pmPDX - KEF
1 stop13h 05mMultiple Airlines
Thu 10/911:25 amKEF - PDX
1 stop16h 59mMultiple Airlines
Deal found 6/30$424
This Delta deal was found by Cheapflights users on 7/2. 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 8/236:20 amPDX - KEF
1 stop17h 40mDelta
Mon 9/158:45 amKEF - PDX
2 stops20h 57mDelta
Deal found 7/2$441
This Delta deal was found by Cheapflights users on 7/3. 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 9/511:15 pmSEA - KEF
1 stop24h 05mDelta
Fri 9/198:45 amKEF - SEA
1 stop12h 55mDelta
Deal found 7/3$443
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Wed 8/277:44 pmGEG - KEF
1 stop11h 16mMultiple Airlines
Tue 9/210:30 amKEF - GEG
1 stop12h 22mMultiple Airlines
Deal found 6/30$637

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 July 3, 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

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 10/15

3:20 pm-5:55 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Wed 10/29

4:50 pm-6:00 pm

Nonstop8h 10m

$375

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 8/17

11:59 pm-8:15 am

2 stops25h 16m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-11:01 pm

2 stops20h 11m

$403

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 8/17

5:30 am-8:15 am

2 stops19h 45m

Reykjavik Keflavik Intl

Sun 8/24

9:50 am-11:00 am

1 stop32h 10m

$404

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Thu 8/21

7:20 am-8:10 am

1 stop17h 50m

Reykjavik Keflavik Intl

Fri 8/29

9:30 am-10:52 pm

3 stops44h 22m

$409

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 8/15

11:30 pm-2:00 pm

Nonstop7h 30m

Reykjavik Keflavik Intl

Sat 8/23

10:30 am-11:25 am

Nonstop7h 55m

$410

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Mon 8/18

11:59 pm-8:10 am

2 stops25h 11m

Reykjavik Keflavik Intl

Wed 8/27

9:30 am-3:25 pm

2 stops36h 55m

$414

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 10/12

4:20 pm-4:20 pm

1 stop17h 00m

Reykjavik Keflavik Intl

Thu 10/16

5:10 pm-2:00 pm

1 stop27h 50m

$417

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Thu 9/4

5:30 am-8:10 am

2 stops19h 40m

Reykjavik Keflavik Intl

Sun 9/7

12:25 am-11:55 am

1 stop18h 30m

$419

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 10/5

1:25 pm-9:30 am

1 stop13h 05m

Reykjavik Keflavik Intl

Thu 10/9

11:25 am-9:24 pm

1 stop16h 59m

$424

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 8/23

6:20 am-7:00 am

1 stop17h 40m

Reykjavik Keflavik Intl

Thu 9/18

11:25 am-9:05 pm

1 stop16h 40m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 32 results
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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 June is currently the most expensive (average of $653). 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 July 3, 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 July 3, 2025.

The most flights from USWA to IS0 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and KLM from Washington to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
KLM
7.8
Good
1,367 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air France
7.5
Good
1,465 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 $310. However, be on the lookout for offers from Air Canada and United Airlines, 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 June is currently the most expensive (average of $653). 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 Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$557FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$416Average$485FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$456Average$819FlexibilityNo cancel feeOn-time76%

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