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$330+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STO
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Stockholm are usually found in October or January, booked 90 days in advance, depart on a Wednesday or Monday and return on a Sunday

Cheap 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 August 14, 2025.

Round-trip from

$386
(FlightHub)

One-way from

$330
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$544
From Seattle/Tacoma Intl to Stockholm (STO)
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One-way flight from Seattle/Tacoma Intl to Stockholm (STO)
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Highest demand for flights based on searches. 22% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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 12/92:35 pmSEA - ARN
1 stop12h 10mIcelandair
Tue 1/1312:45 pmARN - SEA
1 stop13h 15mIcelandair
Deal found 8/13$386
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:20 pmSEA - ARN
1 stop13h 10mScandinavian Airlines
Wed 10/2210:30 amARN - SEA
1 stop12h 30mScandinavian Airlines
Deal found 8/12$397
This Gurufare deal was found by Cheapflights users on 8/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:35 pmSEA - ARN
1 stop12h 10mIcelandair
Wed 1/1412:45 pmARN - SEA
1 stop13h 15mIcelandair
Deal found 8/13$402
This Icelandair deal was found by Cheapflights users on 8/13. 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 12/72:35 pmSEA - ARN
1 stop12h 10mIcelandair
Sat 1/1712:45 pmARN - SEA
1 stop13h 15mIcelandair
Deal found 8/13$409
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:30 pmSEA - ARN
1 stop28h 15mIcelandair
Tue 9/94:40 pmARN - SEA
1 stop34h 10mIcelandair
Deal found 8/13$422
This FlightHub deal was found by Cheapflights users on 8/14. 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 10/153:45 pmSEA - ARN
1 stop14h 55mIcelandair
Thu 10/234:40 pmARN - SEA
1 stop13h 00mIcelandair
Deal found 8/14$425
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 pmSEA - ARN
1 stop11h 40mIcelandair
Thu 9/181:45 pmARN - SEA
1 stop15h 55mIcelandair
Deal found 8/12$434
This oojo deal was found by Cheapflights users on 8/14. 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.
Thu 9/47:00 pmSEA - ARN
1 stop11h 40mIcelandair
Thu 9/184:40 pmARN - SEA
1 stop13h 00mIcelandair
Deal found 8/14$435
This oojo deal was found by Cheapflights users on 8/13. 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 9/911:30 pmSEA - ARN
1 stop28h 15mIcelandair
Tue 9/164:40 pmARN - SEA
1 stop13h 00mIcelandair
Deal found 8/13$438
This Gurufare deal was found by Cheapflights users on 8/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:45 pmSEA - ARN
1 stop12h 00mIcelandair
Thu 10/234:40 pmARN - SEA
1 stop13h 00mIcelandair
Deal found 8/14$441

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 August 14, 2025.
Use the filters below to find and compare flights from Seattle to Stockholm that are best for you.

Fly from

Seattle

Fly to

Stockholm

Route

Depart

Return

Price

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 12/9

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Wed 1/14

12:45 pm-5:00 pm

1 stop13h 15m

$386

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 12/9

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Tue 1/13

12:45 pm-5:00 pm

1 stop13h 15m

$386

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 10/15

4:20 pm-2:30 pm

1 stop13h 10m

Stockholm Arlanda

Wed 10/22

10:30 am-2:00 pm

1 stop12h 30m

$397

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 10/3

4:20 pm-2:15 pm

1 stop12h 55m

Stockholm Arlanda

Fri 10/17

11:00 am-2:00 pm

1 stop12h 00m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 12/8

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Wed 1/14

12:45 pm-5:00 pm

1 stop13h 15m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 12/8

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Mon 1/12

12:45 pm-5:00 pm

1 stop13h 15m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 12/8

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Fri 1/16

12:45 pm-5:00 pm

1 stop13h 15m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 12/9

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Fri 1/16

12:45 pm-5:00 pm

1 stop13h 15m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 12/8

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Thu 1/15

12:45 pm-5:00 pm

1 stop13h 15m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 12/9

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Mon 1/12

12:45 pm-5:00 pm

1 stop13h 15m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
1
2

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Stockholm. Price data was last updated on August 8, 2025.

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 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Stockholm (average of $550). Flying from Seattle to Stockholm in June is currently the most expensive (average of $935). 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 SEA to STO?

Find hourly flight availability from Seattle to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Seattle to Stockholm by exploring options for tickets in the morning.

What is the cheapest day to fly from Seattle to Stockholm?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Stockholm. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Stockholm flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 August 14, 2025.
See what other customers who have flown with Delta, Scandinavian Airlines, and American 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
526 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 9 different airlines.

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

    Currently priced at $355, 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 Delta and Scandinavian Airlines - these airlines can fly you to your destination from $382 and $440, respectively. Icelandair is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Stockholm (average of $550). Flying from Seattle to Stockholm in June is currently the most expensive (average of $935). 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

Browse thousands of different options on Cheapflights for your next trip

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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
Seattle to Gothenburg flights
Seattle to Malmö flights
Spokane to Arlanda flights

Top 9 airlines flying from Seattle to Stockholm

Discover the top 9 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$584FlexibilityNo cancel feeOn-time76%
DeltaCheapest$382Average$826FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$440Average$750FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$465Average$916FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$500Average$916FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$527Average$941FlexibilityNo cancel feeOn-time76%
FinnairCheapest$556Average$922FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$557Average$694FlexibilityNo cancel feeOn-time69%
KLMCheapest$605Average$746FlexibilityNo cancel feeOn-time75%

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