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Cheap flights from Stockholm Arlanda Airport to Seattle from £386

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — SEA
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£395

Popular in

December

Cheapest in

February

Average price

£485
United Airlines
  • United Airlines
  • 1/7-31/8
  • 4 total stops
  • 45h 24m total
  • Stockholm to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 13 June 2025.

Tue 16/1209:55ARN - SEA
2 stops39h 03mUnited Airlines
Sun 4/123:50SEA - ARN
2 stops33h 00mUnited Airlines
Deal found 11/6£386
Fri 19/1207:15ARN - SEA
1 stop15h 05mLufthansa
Tue 6/114:00SEA - ARN
1 stop18h 55mLufthansa
Deal found 11/6£393
Sat 21/606:00ARN - SEA
1 stop16h 50mScandinavian Airlines
Sun 28/916:20SEA - ARN
1 stop12h 35mScandinavian Airlines
Deal found 11/6£410
Wed 25/607:15ARN - SEA
2 stops37h 20mFinnair
Sun 13/713:30SEA - ARN
2 stops25h 35mFinnair
Deal found 11/6£433
Wed 25/611:35ARN - SEA
1 stop15h 45mBritish Airways
Sat 12/713:35SEA - ARN
1 stop25h 30mBritish Airways
Deal found 10/6£448
Sat 20/1217:30ARN - SEA
1 stop32h 30mIcelandair
Thu 8/114:35SEA - ARN
1 stop12h 10mIcelandair
Deal found 11/6£463
Sat 21/606:05ARN - SEA
1 stop17h 45mSWISS
Tue 22/713:45SEA - ARN
2 stops25h 05mSWISS
Deal found 11/6£548
Fri 18/706:30ARN - SEA
1 stop14h 05mDelta
Tue 5/813:30SEA - ARN
1 stop13h 10mDelta
Deal found 11/6£550
Sat 28/606:05ARN - SEA
1 stop17h 45mMultiple Airlines
Sun 13/718:50SEA - ARN
1 stop28h 20mMultiple Airlines
Deal found 11/6£573
Sun 29/620:55ARN - SEA
1 stop23h 45mKLM
Sat 12/717:35SEA - ARN
1 stop20h 20mKLM
Deal found 12/6£595

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 13 June 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

Tue 1/7

06:00-22:42

2 stops25h 42m

Seattle/Tacoma Intl

Sun 31/8

12:43-17:25

2 stops19h 42m

£395

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 4/8

06:25-13:50

1 stop16h 25m

Seattle/Tacoma Intl

Fri 22/8

16:00-20:30

1 stop19h 30m

£420

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 25/6

07:15-11:35

2 stops37h 20m

Seattle/Tacoma Intl

Sun 13/7

13:30-00:05

2 stops25h 35m

£433

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 25/6

11:35-18:20

1 stop15h 45m

Seattle/Tacoma Intl

Sat 12/7

13:35-00:05

1 stop25h 30m

£448

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 18/7

06:30-11:35

1 stop14h 05m

Seattle/Tacoma Intl

Tue 5/8

13:30-11:40

1 stop13h 10m

£550

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 29/6

07:05-12:25

1 stop14h 20m

Seattle/Tacoma Intl

Sun 13/7

18:50-08:10

1 stop28h 20m

£559

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 28/6

06:05-14:50

1 stop17h 45m

Seattle/Tacoma Intl

Sun 13/7

18:50-08:10

1 stop28h 20m

£573

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sun 29/6

20:55-11:40

1 stop23h 45m

Seattle/Tacoma Intl

Sat 12/7

17:35-22:55

1 stop20h 20m

£595

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 1/7

19:40-18:36

2 stops31h 56m

Seattle/Tacoma Intl

Tue 15/7

13:45-14:45

2 stops16h 00m

£616

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 1/7

13:45-17:50

1 stop13h 05m

Seattle/Tacoma Intl

Mon 14/7

20:17-12:45

2 stops31h 28m

£874

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 17 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 9 June 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 43 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, January is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Seattle (average of £622). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of £946). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 13 June 2025.
See what other customers who have flown with Delta, KLM and Finnair from Stockholm to Seattle have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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 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.

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

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at £395. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and Finnair, with the lowest prices starting at £420 and £433, respectively. United Airlines is 8% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapet airlines for a one-way flight from Stockholm Arlanda Airport to Seattle are TAP AIR PORTUGAL (£871), Turkish Airlines (£969), and United Airlines (£1,054).

  • 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, January is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Seattle (average of £622). Flying from Stockholm Arlanda Airport to Seattle in July is currently the most expensive (average of £946). 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 Stockholm Arlanda Airport?

Book flights to Stockholm Arlanda Airport if you plan to visit one of these locations
Tacoma
Leavenworth
Bothell

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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.

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