HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stockholm

$303+ Cheap flights from Seattle (SEA) to Stockholm (STO)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STO
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Stockholm with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Stockholm

Cheapest flights from Seattle to Stockholm
Explore the most affordable flight options available from Seattle to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This Icelandair deal was found by Cheapflights users on 7/3. 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.
Wed 11/42:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Wed 4/145:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 7/3$435
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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.
Wed 8/268:00 am
SEA
-
ARN
1 stop18h 15m
Brussels Airlines
Thu 9/1012:50 pm
ARN
-
SEA
1 stop17h 14m
Brussels Airlines
Deal found 7/6$436
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/248:00 am
SEA
-
ARN
1 stop18h 15m
United Airlines
Mon 11/166:20 am
ARN
-
SEA
1 stop14h 40m
United Airlines
Deal found 7/3$437
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/248:00 am
SEA
-
ARN
1 stop18h 15m
United Airlines
Thu 8/2712:50 pm
ARN
-
SEA
1 stop17h 17m
United Airlines
Deal found 7/5$438
This oojo deal was found by Cheapflights users on 7/7. 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.
Tue 8/187:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Sat 9/121:45 pm
ARN
-
SEA
1 stop13h 10m
Icelandair
Deal found 7/7$439
This oojo deal was found by Cheapflights users on 7/3. 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.
Sun 8/237:00 pm
SEA
-
ARN
1 stop32h 45m
Icelandair
Mon 8/315:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 7/3$440
This oojo deal was found by Cheapflights users on 7/7. 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 8/1711:25 pm
SEA
-
ARN
1 stop31h 45m
Icelandair
Fri 9/181:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 7/7$441
This oojo deal was found by Cheapflights users on 7/5. 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.
Tue 8/1811:25 pm
SEA
-
ARN
1 stop31h 45m
Icelandair
Sun 8/235:10 pm
ARN
-
SEA
1 stop27h 35m
Icelandair
Deal found 7/5$442
This Air Canada deal was found by Cheapflights users on 7/7. 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.
Mon 11/27:05 pm
SEA
-
ARN
2 stops34h 20m
Air Canada
Sun 11/157:10 am
ARN
-
SEA
2 stops20h 12m
Air Canada
Deal found 7/7$445
This FlightHub deal was found by Cheapflights users on 7/7. 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.
Fri 12/42:50 pm
SEA
-
ARN
1 stop14h 35m
Multiple Airlines
Mon 12/146:45 am
ARN
-
SEA
2 stops22h 25m
Multiple Airlines
Deal found 7/7$446
This FlightHub deal was found by Cheapflights users on 7/3. 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.
Wed 8/1210:40 am
SEA
-
ARN
2 stops19h 05m
Multiple Airlines
Wed 8/2612:50 pm
ARN
-
SEA
2 stops34h 32m
Multiple Airlines
Deal found 7/3$447
This Icelandair deal was found by Cheapflights users on 7/7. 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.
Sat 9/57:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Tue 9/155:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 7/7$448

Find flight deals from Seattle to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Stockholm (STO). 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 July 7, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$434
(FlightHub)

One-way from

$290

Popular in

July

Cheapest in

April

Average price

$725
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 Seattle/Tacoma Intl to Stockholm (STO)
Search Deals
One-way flight from Seattle/Tacoma Intl to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Stockholm 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 July 7, 2026.
Use the filters below to find and compare flights from Seattle to Stockholm that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 8/24

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Mon 11/16

6:20 am-12:00 pm

1 stop14h 40m

$438
Quickest round-trip

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 9/10

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Sun 9/20

6:20 am-11:55 am

1 stop14h 35m

$463

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 8/25

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Mon 9/7

6:00 am-6:29 pm

2 stops21h 29m

$465

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 8/31

5:13 pm-11:15 am

2 stops57h 02m

Stockholm Arlanda

Wed 9/9

6:00 am-11:26 pm

2 stops26h 26m

$474

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Sat 8/22

2:10 pm-12:35 pm

1 stop13h 25m

Stockholm Arlanda

Wed 9/9

6:00 am-4:59 pm

1 stop19h 59m

$491

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 12/16

7:45 am-11:40 pm

2 stops30h 55m

Stockholm Arlanda

Wed 1/6

7:10 am-1:00 pm

1 stop14h 50m

$507

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/5

8:45 am-5:30 pm

2 stops23h 45m

Stockholm Arlanda

Wed 8/19

12:50 pm-9:07 pm

1 stop17h 17m

$557

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 8/4

5:45 pm-9:00 pm

1 stop18h 15m

Stockholm Arlanda

Sat 8/15

7:20 am-5:34 pm

1 stop19h 14m

$633

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 7/22

2:10 pm-5:30 pm

2 stops18h 20m

Stockholm Arlanda

Thu 10/22

11:50 am-8:37 pm

3 stops41h 47m

$681

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 8/4

1:30 pm-2:25 pm

2 stops39h 55m

Stockholm Arlanda

Sat 8/15

6:00 am-11:55 am

2 stops38h 55m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Stockholm

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 Seattle to Stockholm in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust 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 Seattle-Stockholm flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Stockholm flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Stockholm flights, Cheapflights users trust Ovago the most. Ovago 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 Seattle-Stockholm 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 Seattle to Stockholm

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

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

Currently, May is the cheapest month in which you can book a flight from Seattle to Stockholm (average of $290). Flying from Seattle to Stockholm in November is currently the most expensive (average of $401). 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 Seattle to Stockholm?

What’s the top layover airport for flights from Seattle to Stockholm?

Share of 1-stop round-trip flights from Seattle to Stockholm chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 57% of 1-stop itineraries from Seattle to Stockholm on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Stockholm?

Average round-trip fare for 1-stop flights from Seattle to Stockholm, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $362.

What’s the fastest layover option from Seattle to Stockholm?

Shortest average travel time for 1-stop one-way flights from Seattle to Stockholm, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 12h 00m.

Which airport typically offers the quickest layover for flights from Seattle to Stockholm?

Average layover duration for 1-stop one-way flights from Seattle to Stockholm, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 35m.

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

The price you pay for your flight from Seattle to Stockholm may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Stockholm

Get insights into the airlines that provide service to Stockholm. 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 Stockholm. Reviews last updated July 7, 2026.
See what other customers who have flown with KLM,Delta, andScandinavian Airlines from Seattle to Stockholm have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,451 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Scandinavian Airlines
7.4
Good
1,871 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
703 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,124 reviews
KLM
7.8
Good
1,534 reviews

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Seattle to Stockholm. 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 from for flights from Seattle to Stockholm?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Stockholm from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Stockholm should be relatively easy as there are 0 daily outbound flights to Stockholm from 7 different airlines.

  • How long is the flight from Seattle to Stockholm?

    A quick flight from Seattle to Stockholm can take about 18h 15m. United Airlines provides one of the quickest options available for as low as $437. Seattle and Stockholm are separated by a distance of 4702 mi.

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

    Currently priced at $359, Icelandair will fly you from Seattle to Stockholm and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Scandinavian Airlines - these airlines can fly you to your destination from $392 and $407, respectively. Icelandair is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from KLM and Delta, as they are both options that can get you from Seattle to Stockholm for a low price.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Seattle to Stockholm (average of $290). Flying from Seattle to Stockholm in November is currently the most expensive (average of $401). 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
Solna

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 Seattle to Stockholm

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

Top 7 airlines flying from Seattle to Stockholm

Discover the top 7 airlines that operate flights from Seattle to Stockholm. 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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$359Average$456FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$392Average$810FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$407Average$728FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$444Average$683FlexibilityNo cancel feeOn-time69%
DeltaCheapest$466Average$603FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$467Average$671FlexibilityNo cancel feeOn-time76%
KLMCheapest$531Average$635FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.