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$380+ Cheap flights from Stockholm (STO) to Seattle (SEA)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
STO — SEA
apr 6 — apr 131
dom 4/6
dom 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from Stockholm to Seattle/Tacoma Intl are usually found in May or February, booked 74 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Stockholm to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Stockholm (STO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated aprile 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$432
(Flightsearch)

One-way from

$380
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$512

Good one-way deal

$156 or less
Provider with most accurate pricing for Stockholm (STO)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Stockholm (STO)-Seattle/Tacoma Intl flights.
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From Stockholm (STO) to Seattle/Tacoma Intl
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One-way flight from Stockholm (STO) to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Stockholm (STO) to Seattle/Tacoma Intl.
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Find flight deals from Stockholm to Seattle

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

This Flightsearch deal was found by Cheapflights users on 3/31. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 6/93:05 pmARN - SEA
2 stops29h 05mFinnair
lun 6/165:40 pmSEA - ARN
1 stop17h 55mFinnair
Deal found 3/31$432
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/221:15 pmARN - SEA
2 stops18h 46mAmerican Airlines
mer 6/41:30 pmSEA - ARN
1 stop18h 30mAmerican Airlines
Deal found 3/30$435
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/219:35 amARN - SEA
2 stops20h 14mDelta
mer 5/288:20 pmSEA - ARN
1 stop16h 15mDelta
Deal found 3/31$436
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 12/2412:45 pmARN - SEA
1 stop13h 15mIcelandair
gio 1/82:35 pmSEA - ARN
1 stop12h 10mIcelandair
Deal found 3/31$460
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 12/236:10 amARN - SEA
2 stops37h 30mAir Canada
ven 1/911:35 amSEA - ARN
2 stops39h 45mAir Canada
Deal found 3/31$463
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 12/257:05 pmARN - SEA
1 stop26h 05mLufthansa
mer 1/77:00 amSEA - ARN
2 stops26h 20mLufthansa
Deal found 3/31$479
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 12/236:10 amARN - SEA
2 stops37h 30mMultiple Airlines
gio 1/82:00 pmSEA - ARN
1 stop19h 20mMultiple Airlines
Deal found 3/31$482
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 5/211:45 amARN - SEA
1 stop14h 14mUnited Airlines
mar 8/1911:55 pmSEA - ARN
2 stops22h 25mUnited Airlines
Deal found 3/31$485
This SWISS deal was found by Cheapflights users on 3/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/71:00 pmARN - SEA
2 stops38h 33mSWISS
mar 8/193:19 pmSEA - ARN
2 stops23h 31mSWISS
Deal found 3/31$486
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 12/256:00 pmARN - SEA
1 stop26h 20mBritish Airways
sab 1/101:40 pmSEA - ARN
2 stops21h 00mBritish Airways
Deal found 3/31$491
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/18:55 pmARN - SEA
1 stop23h 45mKLM
mer 8/202:10 pmSEA - ARN
1 stop20h 30mKLM
Deal found 3/31$521
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/309:10 pmARN - SEA
2 stops33h 02mScandinavian Airlines
gio 8/211:40 pmSEA - ARN
2 stops19h 05mScandinavian Airlines
Deal found 3/31$631

Cheapflights Fare Finder

Customize your flight search to find flights from Stockholm to Seattle 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 aprile 1, 2025.
Use the filters below to find and compare flights from Stockholm to Seattle that are best for you.

Fly from

Stockholm

Fly to

Seattle

Route

Depart

Return

Price

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

lun 6/9

3:05 pm-11:10 am

2 stops29h 05m

Seattle/Tacoma Intl

lun 6/16

5:40 pm-8:35 pm

1 stop17h 55m

$432

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

gio 5/22

1:15 pm-11:01 pm

2 stops18h 46m

Seattle/Tacoma Intl

mer 6/4

1:30 pm-5:00 pm

1 stop18h 30m

$435

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

mer 5/21

9:35 am-8:49 pm

2 stops20h 14m

Seattle/Tacoma Intl

mer 5/28

8:20 pm-9:35 pm

1 stop16h 15m

$436

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

mar 5/6

6:20 am-10:13 pm

2 stops24h 53m

Seattle/Tacoma Intl

mar 8/19

7:20 am-11:40 am

2 stops43h 20m

$478

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

ven 5/2

11:45 am-4:59 pm

1 stop14h 14m

Seattle/Tacoma Intl

mar 8/19

11:55 pm-7:20 am

2 stops22h 25m

$485

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

mer 5/7

1:00 pm-6:33 pm

2 stops38h 33m

Seattle/Tacoma Intl

mar 8/19

3:19 pm-11:50 pm

2 stops23h 31m

$486

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

ven 5/23

7:20 am-11:09 pm

2 stops24h 49m

Seattle/Tacoma Intl

dom 6/8

1:30 pm-3:25 pm

2 stops16h 55m

$491

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

gio 5/1

8:55 pm-11:40 am

1 stop23h 45m

Seattle/Tacoma Intl

mer 8/20

2:10 pm-7:40 pm

1 stop20h 30m

$521

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

dom 5/4

6:00 am-4:59 pm

1 stop19h 59m

Seattle/Tacoma Intl

lun 8/18

2:20 pm-6:25 pm

1 stop19h 05m

$529

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

sab 5/3

4:40 pm-8:40 pm

1 stop13h 00m

Seattle/Tacoma Intl

mar 8/19

7:00 pm-3:40 pm

1 stop11h 40m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 26 results
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Compare providers for flights from Stockholm to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Stockholm to Seattle in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Stockholm-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Stockholm-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Stockholm-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Stockholm-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Stockholm-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Stockholm to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Stockholm 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 Stockholm to Seattle

How far ahead should I book a flight from Stockholm to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Stockholm to Seattle. Price data was last updated on March 28, 2025.

The best time to book flights from Stockholm to Seattle is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Stockholm to Seattle?

Currently, January is the cheapest month in which you can book a flight from Stockholm to Seattle (average of $238). Flying from Stockholm to Seattle in July is currently the most expensive (average of $411). 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 STO to SEA?

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

A simple way to save on the total cost of your ticket is to fly from Stockholm to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated aprile 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Stockholm to Seattle to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Stockholm to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Stockholm?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Stockholm. Booking flights from Stockholm to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 0 daily inbound flights from Stockholm from 8 different airlines.

  • What are the cheapest airlines flying from Stockholm to Seattle round-trip?

    Finnair, at $432, was found to be the cheapest airline from Stockholm to Seattle.Alternate airlines to your destination round-trip include American Airlines and Delta. Finnair is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Stockholm to Seattle one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $487. Turkish Airlines flights start at $509 while deals on Lufthansa start at $514 one-way.

  • What are the cheapest flights from Stockholm to Seattle?

    Looking for the cheapest flight from Stockholm to Seattle? While on average our users pay $156, our data indicates the cheapest price to be $156. The most popular route (Stockholm Arlanda - Seattle/Tacoma Intl), is priced around $365.

  • Can I find deals for flights from Stockholm to Seattle that include hotel bookings?

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

  • How can I find direct flights from Stockholm to Seattle?

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

  • Can I find deals for business class flights from Stockholm to Seattle?

    Yes. Cheapflights offers flight deals from Stockholm to Seattle 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 Stockholm to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Stockholm to Seattle (average of $238). Flying from Stockholm to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Stockholm?

Book flights to Stockholm if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Stockholm to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Arlanda to Seattle flights
Gothenburg to Seattle flights
Arlanda to Portland flights
Gothenburg to Portland flights
Umeå to Portland flights

Top 8 airlines flying from Stockholm to Seattle

Discover the top 8 airlines that operate flights from Stockholm to Seattle. 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 aprile 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$407Average$753FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$418Average$660FlexibilityNo cancel feeOn-time70%
DeltaCheapest$425Average$588FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$430Average$640FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$453Average$841FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$465Average$721FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$479Average$673FlexibilityNo cancel feeOn-time69%
KLMCheapest$500Average$604FlexibilityNo cancel feeOn-time75%
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