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Arlanda

$188+ Cheap flights from Seattle (SEA) to Arlanda, Sweden

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ARN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Seattle to Arlanda

Cheapest flights from Seattle to Arlanda
Explore the most affordable flight options available from Seattle to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Mon 3/212:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Deal found 1/28$301
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:40 pm
SEA
-
ARN
1 stop15h 30m
Icelandair
Tue 4/211:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 1/28$360
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:00 pm
SEA
-
ARN
1 stop32h 45m
Icelandair
Tue 4/211:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 1/28$362
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Fri 5/81:45 pm
ARN
-
SEA
1 stop13h 10m
Icelandair
Deal found 1/26$367
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:40 pm
SEA
-
ARN
1 stop12h 05m
Icelandair
Sat 5/231:45 pm
ARN
-
SEA
1 stop15h 55m
Icelandair
Deal found 1/27$375
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:40 pm
SEA
-
ARN
1 stop12h 05m
Icelandair
Fri 5/155:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 1/27$376
This CrystalTravel deal was found by Cheapflights users on 1/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Thu 3/1912:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Deal found 1/26$378
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:40 pm
SEA
-
ARN
1 stop12h 05m
Icelandair
Sat 5/95:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Deal found 1/26$379

Find flight deals from Seattle to Arlanda

Keep the following information in mind while searching for Seattle to Arlanda flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Ticket)

One-way from

$188

Popular in

June

Cheapest in

March

Average price

$485
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 Arlanda
Search Deals
One-way flight from Seattle/Tacoma Intl to Arlanda
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Arlanda 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 January 28, 2026.
Use the filters below to find and compare flights from Seattle to Arlanda that are best for you.

Fly from

Seattle

Fly to

Arlanda

Route

Depart

Return

Price

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 4/24

7:00 pm-4:10 pm

1 stop12h 10m

Stockholm Arlanda

Fri 5/8

1:45 pm-5:55 pm

1 stop13h 10m

$367

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 5/1

4:00 pm-8:20 am

1 stop31h 20m

Stockholm Arlanda

Thu 5/7

10:20 am-10:16 pm

1 stop20h 56m

$396

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 5/4

10:40 pm-8:20 am

1 stop24h 40m

Stockholm Arlanda

Tue 5/12

10:20 am-10:24 am

1 stop33h 04m

$396

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 5/1

7:00 pm-4:10 pm

1 stop12h 10m

Stockholm Arlanda

Sat 5/9

5:10 pm-8:40 pm

1 stop12h 30m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 5/4

3:40 pm-12:45 pm

1 stop12h 05m

Stockholm Arlanda

Sat 5/9

5:10 pm-8:40 pm

1 stop12h 30m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Sun 5/3

3:40 pm-12:45 pm

1 stop12h 05m

Stockholm Arlanda

Tue 5/12

1:45 pm-8:40 pm

1 stop15h 55m

$402

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Sun 4/19

7:15 am-10:45 am

2 stops18h 30m

Stockholm Arlanda

Fri 4/24

10:20 am-10:31 pm

1 stop21h 11m

$421

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Sat 5/2

10:40 pm-8:20 am

1 stop24h 40m

Stockholm Arlanda

Tue 5/12

5:55 am-10:16 pm

2 stops25h 21m

$421

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 2/25

7:10 am-11:50 am

2 stops19h 40m

Stockholm Arlanda

Wed 3/11

6:15 am-2:05 pm

1 stop15h 50m

$429

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 5/4

12:00 pm-9:35 pm

2 stops24h 35m

Stockholm Arlanda

Sat 5/9

5:55 am-5:39 pm

1 stop20h 44m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Best time to book a flight from Seattle to Arlanda

Have a flexible travel schedule? Discover the best time to fly to Arlanda 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 Arlanda

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Arlanda. Price data was last updated on January 23, 2026.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Arlanda. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Seattle to Arlanda (average of $346). Flying from Seattle to Arlanda in July is currently the most expensive (average of $485). 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.

Reviews of airlines servicing Arlanda

Get insights into the airlines that provide service to Arlanda. 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 Arlanda. Reviews last updated January 28, 2026.
Read through reviews of airlines operating flights from Seattle to Arlanda, such as Delta, United Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,121 reviews
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,672 reviews
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
603 reviews
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,749 reviews
Delta
7.9
Good
8,121 reviews

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Arlanda. You should not have trouble finding flights to Arlanda from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Arlanda per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Arlanda. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Arlanda?

    Departing from Seattle to Arlanda will take you 12h 10m. There are 4702 mi between Seattle and Arlanda. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $253. Lufthansa flights start at $363 while deals on Delta start at $400 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Seattle to Arlanda (average of $346). Flying from Seattle to Arlanda in July is currently the most expensive (average of $485). 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 Arlanda

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
Spokane to Arlanda flights
Seattle to Malmö flights

Top 8 airlines flying from Seattle to Arlanda

Discover the top 8 airlines that operate flights from Seattle to Arlanda. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$502FlexibilityNo cancel feeOn-time76%
DeltaCheapest$382Average$750FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$401Average$713FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$422Average$708FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$441Average$660FlexibilityNo cancel feeOn-time70%
FinnairCheapest$499Average$895FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$509Average$694FlexibilityNo cancel feeOn-time69%
KLMCheapest$536Average$712FlexibilityNo cancel feeOn-time75%

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