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Sweden

$318+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ARN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 December 18, 2025.

This KLM deal was found by Cheapflights users on 12/16. 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 12/283:05 pmSEA - GOT
1 stop33h 25mKLM
Mon 1/195:20 pmGOT - SEA
1 stop27h 30mKLM
Deal found 12/16$480
This KLM deal was found by Cheapflights users on 12/17. 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 12/283:05 pmSEA - GOT
1 stop35h 15mKLM
Fri 2/206:00 amGOT - SEA
2 stops17h 44mKLM
Deal found 12/17$490
This Delta deal was found by Cheapflights users on 12/14. 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 12/293:05 pmSEA - GOT
1 stop16h 30mDelta
Mon 1/196:00 amGOT - SEA
2 stops18h 28mDelta
Deal found 12/14$495
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Sun 12/283:10 pmSEA - GOT
1 stop23h 10mLufthansa
Tue 1/206:35 amGOT - SEA
2 stops23h 22mLufthansa
Deal found 12/16$541
This Mytrip deal was found by Cheapflights users on 12/16. 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 12/283:10 pmSEA - GOT
1 stop23h 10mMultiple Airlines
Mon 1/196:00 amGOT - SEA
2 stops25h 16mMultiple Airlines
Deal found 12/16$547
This oojo deal was found by Cheapflights users on 12/16. 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.
Mon 12/295:45 pmPDX - ARN
1 stop16h 40mBritish Airways
Mon 1/198:15 pmARN - PDX
2 stops33h 12mBritish Airways
Deal found 12/16$555
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Sun 12/283:10 pmSEA - GOT
2 stops23h 20mLufthansa
Fri 2/206:30 amGOT - SEA
2 stops25h 13mLufthansa
Deal found 12/17$570
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/2912:35 pmSEA - GOT
2 stops44h 00mUnited Airlines
Mon 1/196:30 amGOT - SEA
2 stops25h 13mUnited Airlines
Deal found 12/14$577
This KLM deal was found by Cheapflights users on 12/15. 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.
Sat 12/273:05 pmSEA - ARN
1 stop21h 25mMultiple Airlines
Fri 1/96:15 amARN - SEA
1 stop16h 10mMultiple Airlines
Deal found 12/15$578
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/281:35 pmSEA - GOT
2 stops24h 45mUnited Airlines
Tue 1/206:35 amGOT - SEA
3 stops23h 37mUnited Airlines
Deal found 12/16$654
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/293:54 pmPDX - ARN
2 stops41h 01mUnited Airlines
Mon 1/1912:10 pmARN - PDX
2 stops57h 23mUnited Airlines
Deal found 12/15$665
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/173:10 pmSEA - ARN
1 stop14h 15mUnited Airlines
Wed 12/247:10 amARN - SEA
1 stop15h 10mUnited Airlines
Deal found 12/15$736

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(oojo)

One-way from

$319
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,396
Provider with most accurate pricing for Seattle/Tacoma Intl-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Stockholm (STO) flights.
Search Deals
From Washington to Sweden
Search Deals
One-way flight from Washington to Sweden
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 2025.
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

Wed 1/14

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Wed 1/21

12:45 pm-5:00 pm

1 stop13h 15m

$358

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Sat 1/24

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Sat 2/7

12:45 pm-5:00 pm

1 stop13h 15m

$358

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 2/25

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Wed 3/11

12:45 pm-6:00 pm

1 stop13h 15m

$384

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 2/2

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Fri 2/6

12:45 pm-5:00 pm

1 stop13h 15m

$385

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 1/29

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Mon 2/2

12:45 pm-5:00 pm

1 stop13h 15m

$385

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 3/31

7:20 am-8:20 am

1 stop16h 00m

Stockholm Arlanda

Wed 4/15

10:20 am-10:16 pm

1 stop20h 56m

$442

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 3/30

1:30 pm-5:25 pm

2 stops18h 55m

Stockholm Arlanda

Tue 4/14

10:20 am-7:33 pm

1 stop18h 13m

$456

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 2/11

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Mon 2/16

12:45 pm-5:00 pm

1 stop13h 15m

$460

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 4/1

8:25 pm-9:35 pm

1 stop16h 10m

Stockholm Arlanda

Thu 4/16

6:30 am-11:45 am

1 stop14h 15m

$467

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 2/25

4:55 pm-5:25 pm

1 stop15h 30m

Stockholm Arlanda

Wed 3/11

6:30 am-12:35 pm

1 stop14h 05m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 58 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 $487). 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 SE?

Find hourly flight availability from Washington to Sweden. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from State of Washington to Sweden by exploring options for tickets in the morning.

What is the cheapest day to fly from State of Washington to Sweden?

Use this chart to determine the cheapest time to fly round-trip from Washington to Sweden. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Sweden flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 10m. 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 $337 and $400 on Lufthansa and Delta, 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 $487). 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 Sweden

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$504FlexibilityNo cancel feeOn-time76%
DeltaCheapest$382Average$920FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$401Average$829FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$441Average$698FlexibilityNo cancel feeOn-time70%
KLMCheapest$477Average$1,010FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$492Average$694FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$505Average$932FlexibilityNo cancel feeOn-time76%
FinnairCheapest$555Average$895FlexibilityNo cancel feeOn-time76%

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