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$342+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STO — SEA
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/28. 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 9/241:10 pm
ARN
-
SEA
2 stops35h 56m
United Airlines
Mon 12/219:02 am
SEA
-
ARN
2 stops29h 38m
United Airlines
Deal found 6/28$611
This Expedia deal was found by Cheapflights users on 6/27. 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.
Tue 8/116:05 am
ARN
-
SEA
2 stops23h 38m
SWISS
Tue 8/1810:45 am
SEA
-
ARN
2 stops19h 00m
SWISS
Deal found 6/27$615
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 8/712:50 pm
ARN
-
SEA
2 stops53h 50m
United Airlines
Sun 8/165:26 pm
SEA
-
ARN
2 stops35h 59m
United Airlines
Deal found 6/25$623
This Expedia deal was found by Cheapflights users on 6/26. 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.
Sun 8/166:20 am
ARN
-
SEA
2 stops25h 23m
Multiple Airlines
Tue 9/18:00 am
SEA
-
ARN
2 stops22h 45m
Multiple Airlines
Deal found 6/26$641
This British Airways deal was found by Cheapflights users on 6/27. 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.
Wed 9/238:00 am
ARN
-
SEA
2 stops20h 48m
Multiple Airlines
Sun 12/206:50 pm
SEA
-
ARN
1 stop15h 30m
Multiple Airlines
Deal found 6/27$646
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/56:40 am
ARN
-
SEA
2 stops20h 52m
United Airlines
Wed 8/196:50 pm
SEA
-
ARN
1 stop13h 40m
United Airlines
Deal found 6/25$653
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/56:40 am
ARN
-
SEA
2 stops25h 02m
United Airlines
Tue 8/182:10 pm
SEA
-
ARN
1 stop19h 25m
United Airlines
Deal found 6/25$654
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 8/156:30 am
ARN
-
SEA
1 stop14h 25m
United Airlines
Sat 8/298:10 am
SEA
-
ARN
2 stops25h 15m
United Airlines
Deal found 6/28$658
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 8/76:50 am
ARN
-
SEA
2 stops25h 54m
United Airlines
Wed 8/196:50 pm
SEA
-
ARN
1 stop13h 40m
United Airlines
Deal found 6/25$661
This Lufthansa deal was found by Cheapflights users on 6/25. 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.
Thu 8/66:10 am
ARN
-
SEA
1 stop14h 45m
Lufthansa
Sun 8/166:50 pm
SEA
-
ARN
1 stop19h 50m
Lufthansa
Deal found 6/25$662
This SWISS deal was found by Cheapflights users on 6/25. 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.
Sun 8/166:05 am
ARN
-
SEA
2 stops26h 21m
SWISS
Tue 9/17:00 am
SEA
-
ARN
2 stops22h 45m
SWISS
Deal found 6/25$664

Find 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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$611
(United Airlines)

One-way from

$342
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$836
Provider with most accurate pricing for Stockholm (STO)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Stockholm (STO)-Seattle/Tacoma Intl flights.
Search Deals
From Stockholm (STO) to Seattle/Tacoma Intl
Search Deals
One-way flight from Stockholm (STO) to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 29, 2026.
Use the filters below to find and compare flights from Stockholm to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 9/24

1:10 pm-4:06 pm

2 stops35h 56m

Seattle/Tacoma Intl

Mon 12/21

9:02 am-11:40 pm

2 stops29h 38m

$611

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 9/23

8:00 am-7:48 pm

2 stops20h 48m

Seattle/Tacoma Intl

Sun 12/20

6:50 pm-7:20 pm

1 stop15h 30m

$646

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 8/16

6:05 am-11:26 pm

2 stops26h 21m

Seattle/Tacoma Intl

Tue 9/1

7:00 am-2:45 pm

2 stops22h 45m

$667
Quickest round-trip

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 7/16

6:30 am-11:33 am

1 stop14h 03m

Seattle/Tacoma Intl

Wed 9/9

6:45 pm-5:25 pm

1 stop13h 40m

$709

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 8/7

9:00 am-1:45 pm

1 stop13h 45m

Seattle/Tacoma Intl

Sat 8/15

3:55 pm-3:05 pm

1 stop14h 10m

$710

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 8/7

6:30 am-8:35 pm

2 stops23h 05m

Seattle/Tacoma Intl

Fri 8/14

6:05 am-8:50 am

2 stops17h 45m

$785

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 8/16

7:05 am-8:46 pm

1 stop22h 41m

Seattle/Tacoma Intl

Tue 9/1

1:30 pm-5:25 pm

1 stop18h 55m

$822

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 7/31

8:55 pm-11:37 am

1 stop23h 42m

Seattle/Tacoma Intl

Mon 8/3

6:40 pm-5:25 pm

1 stop13h 45m

$859

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 7/24

9:50 am-4:59 pm

2 stops16h 09m

Seattle/Tacoma Intl

Fri 7/31

2:10 pm-9:25 am

1 stop34h 15m

$877

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 8/16

6:20 am-10:42 pm

2 stops25h 22m

Seattle/Tacoma Intl

Tue 9/1

6:50 pm-5:30 pm

1 stop13h 40m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4
  • 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

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

Currently, October is the cheapest month in which you can book a flight from Stockholm to Seattle (average of $236). Flying from Stockholm to Seattle in June is currently the most expensive (average of $459). 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.

How much does it cost to fly round-trip from Stockholm to Seattle?

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

The best time to book flights from Stockholm to Seattle is 59 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.

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 June 29, 2026.
Peruse reviews from past customers who have flown with Icelandair and British Airways from Stockholm to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
692 reviews

Crew

8.0

Boarding

7.2

Entertainment

6.9

Food

6.2

Comfort

6.9

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
692 reviews
Icelandair
7.0
Good
692 reviews

Crew

8.0

Boarding

7.2

Entertainment

6.9

Food

6.2

Comfort

6.9

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
British Airways
6.7
Okay
8,080 reviews
Icelandair
7.0
Good
692 reviews

Crew

8.0

Boarding

7.2

Entertainment

6.9

Food

6.2

Comfort

6.9

Overall

7.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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 2 different airlines.

  • How long is the flight from Stockholm to Seattle?

    United Airlines, SWISS, and Delta can get you from Stockholm to Seattle in just under 14h 03m. Your travel time can differ by up to 21h 53m. There are 4702 mi between Stockholm and Seattle. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Icelandair, at $398, was found to be the cheapest airline from Stockholm to Seattle. An alternate airline flying to your destination would be Delta. Icelandair is priced at 31% 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 Finnair, which is currently one of the cheapest options available, starting at $296. Icelandair flights start at $410 while deals on Scandinavian Airlines start at $476 one-way.

  • 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, October is the cheapest month in which you can book a flight from Stockholm to Seattle (average of $236). Flying from Stockholm to Seattle in June is currently the most expensive (average of $459). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stockholm to Seattle

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

Top 2 airlines flying from Stockholm to Seattle

Discover the top 2 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$398Average$421FlexibilityNo cancel feeOn-time76%
DeltaCheapest$440Average$596FlexibilityNo cancel feeOn-timeN/A

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