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$282+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — SEA
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheapflights Tip: The best prices from Stockholm Arlanda to Seattle/Tacoma Intl are usually found in October or February, booked 54 days in advance, depart on a Thursday or Sunday and return on a Monday

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 November 18, 2025.

This Delta deal was found by Cheapflights users on 11/16. 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.
Thu 11/276:30 amARN - SEA
1 stop14h 15mDelta
Mon 12/87:20 amSEA - ARN
2 stops19h 30mDelta
Deal found 11/16$440
This KLM deal was found by Cheapflights users on 11/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:30 pmARN - SEA
1 stop27h 20mMultiple Airlines
Tue 12/91:40 pmSEA - ARN
1 stop18h 30mMultiple Airlines
Deal found 11/16$442
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sun 11/237:15 amARN - SEA
2 stops25h 03mAmerican Airlines
Fri 12/511:22 amSEA - ARN
2 stops23h 08mAmerican Airlines
Deal found 11/18$444
This Delta deal was found by Cheapflights users on 11/16. 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 11/246:30 amARN - SEA
2 stops23h 20mDelta
Fri 12/59:45 amSEA - ARN
2 stops21h 55mDelta
Deal found 11/16$445
This Delta deal was found by Cheapflights users on 11/17. 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.
Fri 12/512:45 pmARN - SEA
2 stops30h 41mDelta
Tue 12/91:40 pmSEA - ARN
1 stop18h 30mDelta
Deal found 11/17$475
This Travelocity deal was found by Cheapflights users on 11/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmARN - SEA
1 stop27h 50mLufthansa
Mon 12/81:40 pmSEA - ARN
2 stops19h 05mLufthansa
Deal found 11/16$519
This Orbitz deal was found by Cheapflights users on 11/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmARN - SEA
1 stop27h 50mLufthansa
Tue 12/97:00 amSEA - ARN
2 stops24h 30mLufthansa
Deal found 11/16$521
This Lufthansa deal was found by Cheapflights users on 11/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:20 amARN - SEA
2 stops21h 56mLufthansa
Tue 12/92:00 pmSEA - ARN
1 stop14h 45mLufthansa
Deal found 11/15$545

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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$429
(Delta)

One-way from

$282
(Priceline)

Popular in

December

Cheapest in

October

Average price

$530
Provider with most accurate pricing for Stockholm Arlanda-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Stockholm Arlanda-Seattle/Tacoma Intl flights.
Search Deals
From Stockholm Arlanda to Seattle/Tacoma Intl
Search Deals
One-way flight from Stockholm Arlanda to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 18, 2025.
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

Thu 1/15

6:30 am-4:58 pm

2 stops19h 28m

Seattle/Tacoma Intl

Fri 1/23

11:25 am-5:25 pm

2 stops21h 00m

$429

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 1/11

7:10 am-2:49 pm

1 stop16h 39m

Seattle/Tacoma Intl

Sun 1/25

7:40 am-1:20 pm

2 stops20h 40m

$433

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 12/2

5:30 pm-11:50 am

1 stop27h 20m

Seattle/Tacoma Intl

Tue 12/9

1:40 pm-5:10 pm

1 stop18h 30m

$442

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 12/2

7:55 pm-11:50 am

1 stop24h 55m

Seattle/Tacoma Intl

Mon 12/8

2:05 pm-5:10 pm

1 stop18h 05m

$442

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 1/11

6:35 pm-8:57 pm

2 stops35h 22m

Seattle/Tacoma Intl

Sun 1/25

7:00 am-6:15 pm

2 stops26h 15m

$484

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 4/24

9:35 am-8:43 pm

2 stops20h 08m

Seattle/Tacoma Intl

Sun 5/10

9:30 am-10:45 am

2 stops16h 15m

$484

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 12/2

6:30 pm-1:20 pm

1 stop27h 50m

Seattle/Tacoma Intl

Mon 12/8

1:40 pm-5:45 pm

2 stops19h 05m

$519

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 12/2

6:30 pm-1:20 pm

1 stop27h 50m

Seattle/Tacoma Intl

Tue 12/9

7:00 am-4:30 pm

2 stops24h 30m

$521

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 12/5

9:45 am-11:50 am

1 stop35h 05m

Seattle/Tacoma Intl

Tue 12/9

1:40 pm-5:10 pm

1 stop18h 30m

$527

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 3/23

8:15 pm-12:30 pm

1 stop24h 15m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 14 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 November 14, 2025.

To ensure you get the cheapest price possible for a flight from Stockholm Arlanda Airport to Seattle, you should look to book at least 54 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 $293). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of $539). 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 ARN to SEA?

Find hourly flight availability from Arlanda to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

One of the essential ways to save on airfare from Stockholm Arlanda Airport to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

How much does it cost to fly round-trip from Stockholm Arlanda Airport 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 November 18, 2025.
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
8,003 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

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
7.0
Good
580 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

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
7,576 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

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
7,532 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

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 19h 28m. Delta provides one of the quickest options available for as low as $429. The distance from Stockholm Arlanda Airport to Seattle is about 4702 mi.

  • 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.

  • 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 $293). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of $539). 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?

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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$398Average$416FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$412Average$592FlexibilityNo cancel feeOn-time70%
DeltaCheapest$425Average$454FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$465Average$955FlexibilityNo cancel feeOn-time76%

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