Sweden

$189+ Cheap flights from Washington to Sweden

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ARN
Mar 4 — Mar 111
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Cheap flight deals from Washington to Sweden

Cheapest flights from Washington to Sweden
Explore the most affordable flight options available from Washington to Sweden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Ticket deal was found by Cheapflights users on 2/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:45 pm
PDX
-
ARN
1 stop12h 00m
Icelandair
Mon 3/2312:45 pm
ARN
-
PDX
1 stop13h 15m
Icelandair
Deal found 2/2$303
This Sembo deal was found by Cheapflights users on 2/1. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Mon 3/212:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Deal found 2/1$342
This eDestinos deal was found by Cheapflights users on 2/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Fri 5/81:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 2/1$344
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Sun 3/297:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Sun 4/55:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 1/31$359
This Mytrip deal was found by Cheapflights users on 1/31. 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 4/233:40 pm
SEA
-
ARN
1 stop12h 05m
Icelandair
Mon 4/275:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 1/31$360
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:40 pm
SEA
-
ARN
1 stop15h 30m
Icelandair
Thu 4/231:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 1/30$361
This oojo deal was found by Cheapflights users on 1/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:30 pm
PDX
-
ARN
1 stop12h 15m
Icelandair
Wed 4/151:45 pm
ARN
-
PDX
1 stop13h 15m
Icelandair
Deal found 1/31$361
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:40 pm
SEA
-
ARN
1 stop15h 30m
Icelandair
Thu 5/71:45 pm
ARN
-
SEA
1 stop13h 10m
Icelandair
Deal found 2/1$367
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:30 pm
PDX
-
ARN
1 stop15h 40m
Icelandair
Sun 5/101:45 pm
ARN
-
PDX
1 stop13h 15m
Icelandair
Deal found 2/1$369
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:40 pm
SEA
-
ARN
1 stop15h 30m
Icelandair
Wed 5/275:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 2/1$376
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:40 pm
SEA
-
ARN
1 stop15h 30m
Icelandair
Fri 5/155:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 2/1$377
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 pm
SEA
-
ARN
1 stop32h 45m
Icelandair
Sat 5/231:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 2/2$378

Find flight deals from Washington to Sweden

Keep the following information in mind while searching for Washington to Sweden flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Ticket)

One-way from

$189

Popular in

June

Cheapest in

November

Average price

$480
Provider with most accurate pricing for Seattle/Tacoma Intl-Stockholm (STO) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Stockholm (STO) flights.
From Washington to Sweden
One-way flight from Washington to Sweden
Highest demand for flights based on searches. 12% potential increase in price ($78 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Sweden 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 February 2, 2026.
Use the filters below to find and compare flights from Washington to Sweden that are best for you.

Fly from

Washington

Fly to

Sweden

Route

Depart

Return

Price

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 4/23

3:40 pm-12:45 pm

1 stop12h 05m

Stockholm Arlanda

Mon 4/27

5:10 pm-8:40 pm

1 stop12h 30m

$360

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 5/5

3:30 pm-12:45 pm

1 stop12h 15m

Stockholm Arlanda

Thu 5/14

5:10 pm-6:00 pm

1 stop33h 50m

$378

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sat 4/18

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Tue 4/28

10:20 am-10:16 pm

1 stop20h 56m

$390

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 5/5

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Wed 5/13

10:20 am-9:00 pm

1 stop19h 40m

$390

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sat 5/2

12:30 am-8:20 am

2 stops22h 50m

Stockholm Arlanda

Tue 5/12

10:20 am-11:01 pm

2 stops21h 41m

$395

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 5/3

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Thu 5/7

10:20 am-11:53 pm

2 stops22h 33m

$395

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 4/30

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Mon 5/11

10:20 am-11:43 am

1 stop34h 23m

$397

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 4/23

6:40 pm-5:25 pm

1 stop13h 45m

Stockholm Arlanda

Wed 5/13

10:20 am-10:29 pm

1 stop21h 09m

$405

PortlandStockholm

PDX - ARN

PDXARN

Portland

Mon 4/27

7:32 pm-9:35 pm

2 stops17h 03m

Stockholm Arlanda

Thu 5/7

10:20 am-9:00 pm

1 stop19h 40m

$410

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 5/5

1:32 pm-9:35 pm

2 stops23h 03m

Stockholm Arlanda

Tue 5/12

10:20 am-11:01 pm

2 stops21h 41m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 49 results
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Best time to book a flight from Washington to Sweden

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

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

Currently, March is the cheapest month in which you can book a flight from State of Washington to Sweden (average of $346). Flying from State of Washington to Sweden in July is currently the most expensive (average of $485). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Sweden. 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 State of Washington to Sweden?

    Departing from State of Washington to Sweden will take you 12h 05m. The distance between State of Washington and Sweden is about 4702 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $201. Users have also found prices from $222 and $363 on KLM and Lufthansa, respectively.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Sweden (average of $346). Flying from State of Washington to Sweden in July is currently the most expensive (average of $485). 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

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Alternative routes for Washington to Sweden

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

Top 8 airlines flying from Washington to Sweden

Discover the top 8 airlines that operate flights from Washington to Sweden. 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$503FlexibilityNo cancel feeOn-time76%
DeltaCheapest$382Average$857FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$401Average$833FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$441Average$660FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$467Average$889FlexibilityNo cancel feeOn-time76%
KLMCheapest$477Average$964FlexibilityNo cancel feeOn-time75%
FinnairCheapest$499Average$895FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$509Average$694FlexibilityNo cancel feeOn-time69%

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