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$356+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
STO — SEA
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 May 13, 2026.

This Ticket deal was found by Cheapflights users on 5/9. 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 5/259:00 pm
ARN
-
SEA
1 stop25h 45m
Scandinavian Airlines
Fri 5/293:55 pm
SEA
-
ARN
1 stop15h 30m
Scandinavian Airlines
Deal found 5/9$511
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Fri 5/291:15 pm
ARN
-
SEA
1 stop11h 45m
American Airlines
Fri 6/125:40 pm
SEA
-
ARN
1 stop14h 15m
American Airlines
Deal found 5/9$528
This Ticket deal was found by Cheapflights users on 5/8. 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.
Thu 5/211:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Wed 6/37:00 pm
SEA
-
ARN
1 stop32h 45m
Icelandair
Deal found 5/8$537
This Ticket deal was found by Cheapflights users on 5/9. 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 5/256:10 am
ARN
-
SEA
1 stop15h 10m
Lufthansa
Fri 5/292:55 pm
SEA
-
ARN
2 stops17h 35m
Lufthansa
Deal found 5/9$581
This Icelandair deal was found by Cheapflights users on 5/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Mon 11/92:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 5/12$586
This Icelandair deal was found by Cheapflights users on 5/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Sat 10/173:40 pm
SEA
-
ARN
1 stop12h 05m
Icelandair
Deal found 5/9$587
This Icelandair deal was found by Cheapflights users on 5/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Mon 10/197:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 5/11$588
This Finnair deal was found by Cheapflights users on 5/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:25 am
ARN
-
SEA
1 stop17h 35m
Multiple Airlines
Fri 6/121:30 pm
SEA
-
ARN
1 stop25h 35m
Multiple Airlines
Deal found 5/11$600
This Finnair deal was found by Cheapflights users on 5/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:45 pm
ARN
-
SEA
1 stop12h 15m
Finnair
Fri 6/121:30 pm
SEA
-
ARN
2 stops18h 25m
Finnair
Deal found 5/8$605

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(Ticket)

One-way from

$356
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$515
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. 4% potential increase in price ($24 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 May 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 May 13, 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

Fri 11/6

12:45 pm-5:00 pm

1 stop13h 15m

Seattle/Tacoma Intl

Mon 11/9

2:35 pm-11:45 am

1 stop12h 10m

$586

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 10/14

1:45 pm-5:55 pm

1 stop13h 10m

Seattle/Tacoma Intl

Sat 10/17

3:40 pm-12:45 pm

1 stop12h 05m

$587
Quickest round-trip

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 10/17

5:10 pm-8:40 pm

1 stop12h 30m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-12:45 pm

1 stop12h 05m

$587

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/12

1:45 pm-5:55 pm

1 stop13h 10m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-12:45 pm

1 stop12h 05m

$587

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 10/15

5:10 pm-8:40 pm

1 stop12h 30m

Seattle/Tacoma Intl

Mon 10/19

7:00 pm-4:10 pm

1 stop12h 10m

$588

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 5/29

12:45 pm-4:00 pm

1 stop12h 15m

Seattle/Tacoma Intl

Fri 6/12

1:30 pm-4:55 pm

2 stops18h 25m

$606

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 11/6

6:10 am-6:26 pm

2 stops21h 16m

Seattle/Tacoma Intl

Mon 11/9

5:45 am-4:45 pm

2 stops26h 00m

$629

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/12

6:10 am-2:22 pm

2 stops17h 12m

Seattle/Tacoma Intl

Fri 10/16

6:50 pm-5:30 pm

1 stop13h 40m

$630

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 10/15

6:10 am-9:52 am

2 stops36h 42m

Seattle/Tacoma Intl

Mon 10/19

2:10 pm-6:35 pm

1 stop19h 25m

$632

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 11/6

6:10 am-12:10 pm

1 stop15h 00m

Seattle/Tacoma Intl

Mon 11/9

2:00 pm-2:25 pm

2 stops15h 25m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
  • 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?

The best time to book flights from Stockholm to Seattle is 69 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, 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 July is currently the most expensive (average of $462). 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?

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 May 13, 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
654 reviews

Comfort

6.9

Food

6.2

Overall

7.0

Entertainment

6.9

Boarding

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.
Icelandair
7.0
Good
654 reviews
Icelandair
7.0
Good
654 reviews

Comfort

6.9

Food

6.2

Overall

7.0

Entertainment

6.9

Boarding

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.
British Airways
6.7
Okay
7,975 reviews
Icelandair
7.0
Good
654 reviews

Comfort

6.9

Food

6.2

Overall

7.0

Entertainment

6.9

Boarding

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.

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 3 different airlines.

  • How long is the flight from Stockholm to Seattle?

    Icelandair can get you from Stockholm to Seattle in just under 13h 15m. Your travel time can differ by up to . There are 4702 mi between Stockholm and Seattle.

  • 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.Alternate airlines to your destination round-trip include Delta and Scandinavian Airlines. Icelandair is priced at 30% 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 July is currently the most expensive (average of $462). 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
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

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.
Gothenburg to Seattle flights
Gothenburg to Portland flights

Top 3 airlines flying from Stockholm to Seattle

Discover the top 3 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$398Average$420FlexibilityNo cancel feeOn-time76%
DeltaCheapest$440Average$596FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$523Average$659FlexibilityNo cancel feeOn-time77%

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