Find flights
When to book
FAQs

Cheap flights from Stockholm Arlanda Airport to Seattle from £222

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — SEA
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Arlanda to Seattle

Enter your travel dates to find the best prices.

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 27 January 2026.

Sat 2/513:45
ARN
-
SEA
1 stop15h 55m
Icelandair
Wed 6/515:40
SEA
-
ARN
1 stop15h 30m
Icelandair
Deal found 26/1£329
Sat 14/206:30
ARN
-
SEA
1 stop14h 10m
Delta
Mon 2/316:45
SEA
-
ARN
1 stop15h 40m
Delta
Deal found 26/1£333
Fri 13/217:30
ARN
-
SEA
1 stop27h 10m
Multiple Airlines
Wed 25/214:15
SEA
-
ARN
1 stop24h 25m
Multiple Airlines
Deal found 25/1£335
Wed 11/306:30
ARN
-
SEA
1 stop14h 05m
Delta
Wed 18/313:45
SEA
-
ARN
2 stops19h 40m
Delta
Deal found 25/1£336
Thu 12/206:30
ARN
-
SEA
1 stop14h 10m
Delta
Wed 25/207:10
SEA
-
ARN
2 stops19h 40m
Delta
Deal found 25/1£340
Sat 14/218:00
ARN
-
SEA
2 stops38h 04m
British Airways
Sun 1/313:37
SEA
-
ARN
2 stops36h 13m
British Airways
Deal found 25/1£346
Fri 13/206:30
ARN
-
SEA
2 stops19h 30m
Delta
Thu 26/206:10
SEA
-
ARN
2 stops19h 30m
Delta
Deal found 25/1£348

Find 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 27 January 2026.

Round-trip from

£328

One-way from

£216

Popular in

July

Cheapest in

October

Average price

£366
Icelandair
  • Icelandair
  • 2/5-6/5
  • 2 total stops
  • 28h 05m total
  • Stockholm to Seattle
Search Deals
6/6
  • 6/6
  • 1 total stop
  • 24h 20m total
  • Stockholm to Seattle
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 January 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

Sat 2/5

13:45-20:40

1 stop15h 55m

Seattle/Tacoma Intl

Wed 6/5

15:40-16:10

1 stop15h 30m

£329

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 14/2

06:30-11:40

1 stop14h 10m

Seattle/Tacoma Intl

Mon 2/3

16:45-17:25

1 stop15h 40m

£333

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 14/2

06:30-11:40

1 stop14h 10m

Seattle/Tacoma Intl

Wed 25/2

14:15-23:40

1 stop24h 25m

£335

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 11/3

06:30-12:35

1 stop14h 05m

Seattle/Tacoma Intl

Wed 18/3

13:45-17:25

2 stops19h 40m

£336

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 12/2

20:05-21:57

2 stops34h 52m

Seattle/Tacoma Intl

Tue 24/2

14:17-10:35

2 stops35h 18m

£346

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 14/2

18:00-00:24

2 stops39h 24m

Seattle/Tacoma Intl

Mon 23/2

18:50-14:30

1 stop34h 40m

£346

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 10/2

15:15-22:07

2 stops39h 52m

Seattle/Tacoma Intl

Sun 1/3

18:50-10:50

1 stop31h 00m

£346

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 14/2

18:00-23:04

2 stops38h 04m

Seattle/Tacoma Intl

Tue 24/2

13:25-14:30

1 stop16h 05m

£346

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 11/2

07:10-22:07

2 stops23h 57m

Seattle/Tacoma Intl

Mon 23/2

18:50-19:25

1 stop15h 35m

£346

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 14/4

07:25-19:32

2 stops21h 07m

£222

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 19 results
1
2

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 return 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 return flight from Arlanda to Seattle. Price data was last updated on 23 January 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 £233). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of £421). 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.

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?

    For a flight from Stockholm Arlanda to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 inbound flights from Stockholm Arlanda per day. 0 airlines have flights to Seattle/Tacoma Intl from Stockholm Arlanda on a regular basis.

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

    Airlines like Icelandair and Delta fly from Stockholm Arlanda Airport to Seattle in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 1h 45m. There are 4702 mi between Stockholm Arlanda Airport and Seattle. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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 £233). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of £421). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Federal Way
SeaTac

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Arlanda to Seattle?

Deals for Arlanda to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Arlanda to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Arlanda by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Arlanda to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Arlanda? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Arlanda to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Arlanda today and book when prices fit your budget.

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.