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$288+ Cheap flights from Arlanda (ARN) 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — SEA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Arlanda to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Arlanda (ARN) 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Sembo)

One-way from

$263
(Ticket)

Popular in

July

Cheapest in

October

Average price

$497
Provider with most accurate pricing for Stockholm Arlanda-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Stockholm Arlanda-Seattle/Tacoma Intl flights.
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From Stockholm Arlanda to Seattle/Tacoma Intl
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One-way flight from Stockholm Arlanda to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Arlanda to Seattle

Cheapest flights from Arlanda to Seattle
Explore the most affordable flight options available from Arlanda to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Sembo deal was found by Cheapflights users on 1/15. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Mon 2/162:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 1/15$340
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Sun 3/83:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 1/14$355
This Sembo deal was found by Cheapflights users on 1/15. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2312:45 pm
ARN
-
SEA
1 stop13h 15m
Icelandair
Mon 3/22:35 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 1/15$403
This Finnair deal was found by Cheapflights users on 1/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:55 am
ARN
-
SEA
2 stops20h 31m
Finnair
Tue 6/161:35 pm
SEA
-
ARN
2 stops18h 20m
Finnair
Deal found 1/14$429
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:30 am
ARN
-
SEA
1 stop14h 50m
United Airlines
Wed 5/66:50 pm
SEA
-
ARN
1 stop13h 40m
United Airlines
Deal found 1/14$450
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:50 am
ARN
-
SEA
2 stops34h 28m
United Airlines
Sun 3/811:59 pm
SEA
-
ARN
2 stops30h 41m
United Airlines
Deal found 1/14$452
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Mon 2/28:50 am
ARN
-
SEA
2 stops19h 28m
American Airlines
Mon 2/166:44 am
SEA
-
ARN
2 stops20h 46m
American Airlines
Deal found 1/15$455
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:45 am
ARN
-
SEA
2 stops20h 05m
Delta
Mon 2/166:00 am
SEA
-
ARN
2 stops18h 00m
Delta
Deal found 1/14$458
This Iberia deal was found by Cheapflights users on 1/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:15 am
ARN
-
SEA
2 stops24h 49m
Multiple Airlines
Sun 3/87:50 pm
SEA
-
ARN
1 stop19h 50m
Multiple Airlines
Deal found 1/14$465
This Icelandair deal was found by Cheapflights users on 1/13. 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.
Sat 5/25:10 pm
ARN
-
SEA
1 stop12h 30m
Icelandair
Wed 5/67:00 pm
SEA
-
ARN
1 stop12h 10m
Icelandair
Deal found 1/13$466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arlanda 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 January 15, 2026.
Use the filters below to find and compare flights from Stockholm Arlanda Airport to Seattle that are best for you.

Fly from

Arlanda

Fly to

Seattle

Route

Depart

Return

Price

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 2/2

12:45 pm-5:00 pm

1 stop13h 15m

Seattle/Tacoma Intl

Mon 2/16

2:35 pm-11:45 am

1 stop12h 10m

$340

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 5/20

10:55 am-10:26 pm

2 stops20h 31m

Seattle/Tacoma Intl

Tue 6/16

1:35 pm-4:55 pm

2 stops18h 20m

$429

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 5/2

6:30 am-12:20 pm

1 stop14h 50m

Seattle/Tacoma Intl

Wed 5/6

6:50 pm-5:30 pm

1 stop13h 40m

$450

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 3/1

9:50 am-11:18 am

2 stops34h 28m

Seattle/Tacoma Intl

Sun 3/8

11:59 pm-2:40 pm

2 stops30h 41m

$452

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 2/2

8:50 am-7:18 pm

2 stops19h 28m

Seattle/Tacoma Intl

Mon 2/16

6:44 am-12:30 pm

2 stops20h 46m

$455

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 2/2

6:30 am-11:40 am

1 stop14h 10m

Seattle/Tacoma Intl

Mon 2/16

6:00 am-9:00 am

2 stops18h 00m

$458

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 3/1

7:15 am-11:04 pm

2 stops24h 49m

Seattle/Tacoma Intl

Sun 3/8

7:50 pm-11:40 pm

1 stop19h 50m

$465

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 5/2

5:10 pm-8:40 pm

1 stop12h 30m

Seattle/Tacoma Intl

Wed 5/6

7:00 pm-4:10 pm

1 stop12h 10m

$466

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 5/20

10:20 am-10:16 pm

1 stop20h 56m

Seattle/Tacoma Intl

Mon 6/15

10:00 pm-9:35 pm

1 stop14h 35m

$472

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 5/23

6:30 am-2:45 pm

2 stops17h 15m

Seattle/Tacoma Intl

Mon 6/15

10:00 pm-9:35 pm

1 stop14h 35m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Stockholm Arlanda Airport-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Stockholm Arlanda Airport-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Stockholm Arlanda Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Stockholm Arlanda Airport-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Arlanda Airport-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 Arlanda to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Arlanda to Seattle. Price data was last updated on January 9, 2026.

To ensure you get the cheapest price possible for a flight from Stockholm Arlanda Airport to Seattle, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Seattle (average of $319). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of $576). 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 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 January 15, 2026.
Get a feel of what it's like to fly with Delta, Icelandair, and Lufthansa from Stockholm Arlanda Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

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
8,051 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

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
596 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

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
7,718 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

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.
British Airways
6.7
Okay
7,680 reviews
Delta
7.9
Good
8,051 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

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 Arlanda 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 Arlanda?

    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 Arlanda. Booking flights from Stockholm Arlanda to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 0 daily inbound flights from Stockholm Arlanda from 4 different airlines.

  • How long is the flight from Stockholm Arlanda Airport to Seattle?

    A quick flight from Stockholm Arlanda Airport to Seattle can take about 13h 15m. Icelandair provides one of the quickest options available for as low as $341. The distance from Stockholm Arlanda Airport to Seattle is about 4702 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Stockholm Arlanda Airport to Seattle round-trip from $398. Other airlines that can offer you cheap pricing are British Airways, from $412, and Delta, from $425. Users have found that Icelandair is 29% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as $296. Users have also found prices from $324 and $476 on Icelandair and Scandinavian Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Seattle (average of $319). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of $576). 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
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Alternative routes for Arlanda to Seattle

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

Top 4 airlines flying from Arlanda to Seattle

Discover the top 4 airlines that operate flights from Arlanda 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$398Average$420FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$412Average$543FlexibilityNo cancel feeOn-time70%
DeltaCheapest$425Average$454FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$465Average$957FlexibilityNo cancel feeOn-time76%

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