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$349+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ARN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Washington to Sweden

Keep the following information in mind while searching for Washington to Sweden flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$551
(Flightnetwork)

One-way from

$349
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$614
Provider with most accurate pricing for Seattle/Tacoma Intl-Stockholm (STO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Stockholm (STO) flights.
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From Washington to Sweden
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One-way flight from Washington to Sweden
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Highest demand for flights based on searches. 9% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/23. 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.
Tue 10/283:45 pmPDX - ARN
1 stop12h 00mIcelandair
Wed 11/1912:45 pmARN - PDX
1 stop13h 15mIcelandair
Deal found 4/23$523
This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:00 pmSEA - ARN
1 stop11h 20mIcelandair
Thu 9/44:40 pmARN - SEA
1 stop13h 00mIcelandair
Deal found 4/23$542
This Booking.com deal was found by Cheapflights users on 4/23. 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.
Thu 8/215:35 amSEA - ARN
2 stops21h 05mAir Canada
Tue 9/21:15 pmARN - SEA
2 stops32h 50mAir Canada
Deal found 4/23$546
This Booking.com deal was found by Cheapflights users on 4/23. 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.
Mon 10/67:15 pmSEA - ARN
2 stops37h 10mMultiple Airlines
Mon 10/133:35 pmARN - SEA
2 stops36h 01mMultiple Airlines
Deal found 4/23$550
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 6/24:00 pmSEA - ARN
1 stop18h 15mScandinavian Airlines
Wed 6/116:00 amARN - SEA
1 stop16h 50mScandinavian Airlines
Deal found 4/23$551
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 6/24:00 pmSEA - GOT
1 stop19h 00mScandinavian Airlines
Wed 6/116:25 amGOT - SEA
1 stop16h 25mScandinavian Airlines
Deal found 4/22$554
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/612:10 pmSEA - ARN
2 stops41h 10mUnited Airlines
Thu 10/167:05 amARN - SEA
1 stop13h 50mUnited Airlines
Deal found 4/23$562
This Air France deal was found by Cheapflights users on 4/23. 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 7/227:20 amSEA - ARN
1 stop16h 00mAir France
Sat 8/2310:20 amARN - SEA
1 stop18h 19mAir France
Deal found 4/23$566
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 7/227:20 amSEA - ARN
1 stop16h 00mDelta
Sat 8/236:30 amARN - SEA
2 stops19h 24mDelta
Deal found 4/23$590
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:30 pmPDX - ARN
1 stop15h 55mAmerican Airlines
Thu 11/278:50 amARN - PDX
2 stops23h 02mAmerican Airlines
Deal found 4/23$624
This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:30 pmPDX - ARN
2 stops20h 35mFinnair
Thu 11/277:55 amARN - PDX
2 stops22h 06mFinnair
Deal found 4/23$625
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 10/2911:10 amPDX - ARN
2 stops22h 15mDelta
Tue 11/1811:30 amARN - PDX
1 stop32h 55mDelta
Deal found 4/23$632

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 April 24, 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

Mon 6/2

4:00 pm-7:15 pm

1 stop18h 15m

Stockholm Arlanda

Wed 6/11

6:00 am-1:50 pm

1 stop16h 50m

$551

SeattleGothenburg

SEA - GOT

SEAGOT

Seattle/Tacoma Intl

Mon 6/2

4:00 pm-8:00 pm

1 stop19h 00m

Gothenburg Landvetter

Wed 6/11

6:25 am-1:50 pm

1 stop16h 25m

$554

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 6/5

7:00 pm-12:45 pm

1 stop32h 45m

Stockholm Arlanda

Thu 6/12

1:50 pm-8:40 pm

1 stop15h 50m

$557

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 7/22

7:20 am-8:20 am

1 stop16h 00m

Stockholm Arlanda

Sat 8/23

10:20 am-7:39 pm

1 stop18h 19m

$566

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 7/22

7:20 am-8:20 am

1 stop16h 00m

Stockholm Arlanda

Sat 8/23

6:30 am-4:54 pm

2 stops19h 24m

$590

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 7/21

7:15 pm-11:40 am

2 stops55h 25m

Stockholm Arlanda

Mon 8/4

6:05 am-2:55 pm

1 stop17h 50m

$599

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 6/5

5:35 am-11:40 am

2 stops21h 05m

Stockholm Arlanda

Thu 6/12

1:15 pm-10:13 pm

2 stops17h 58m

$620

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 9/17

3:20 pm-3:40 pm

1 stop15h 20m

Stockholm Arlanda

Sat 9/27

4:40 pm-5:55 pm

1 stop34h 15m

$640

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 8/20

6:15 am-11:40 am

2 stops20h 25m

Stockholm Arlanda

Fri 8/29

1:15 pm-12:43 pm

2 stops32h 28m

$651

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 8/20

5:00 am-7:20 am

2 stops17h 20m

Stockholm Arlanda

Fri 8/29

1:15 pm-3:25 pm

2 stops35h 10m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 47 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, January is the cheapest month in which you can book a flight from State of Washington to Sweden (average of $550). Flying from State of Washington to Sweden in June is currently the most expensive (average of $1,088). 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 April 24, 2025.

When flying from State of Washington to Sweden, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sweden by month

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

In terms of precipitation, rainfall in Sweden ranges from 1.0 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Sweden when rainfall is around 1.0 in.

Temperature in Sweden by month

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

If weather is an important factor for your trip to Sweden, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Sweden

Get insights into the airlines that provide service to Sweden. 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 Sweden. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Washington to Sweden. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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 Sweden. 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 Sweden one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $389. Users have also found prices from $543 and $571 on Air Canada 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, January is the cheapest month in which you can book a flight from State of Washington to Sweden (average of $550). Flying from State of Washington to Sweden in June is currently the most expensive (average of $1,088). 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 10 airlines flying from Washington to Sweden

Discover the top 10 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$455Average$880FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$489Average$913FlexibilityNo cancel feeOn-time70%
FinnairCheapest$556Average$961FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$567Average$913FlexibilityNo cancel feeOn-time77%
KLMCheapest$605Average$1,155FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$630Average$951FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$634Average$694FlexibilityNo cancel feeOn-time69%
DeltaCheapest$640Average$1,129FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$677Average$1,124FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$775Average$1,166FlexibilityNo cancel feeOn-time67%

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