What is the cheapest airline that flies from Stockholm to Seattle/Tacoma Intl?

British Airways and Finnair are the most popular carriers operating from Stockholm to Seattle/Tacoma Intl

When did momondo last update prices for flights from Stockholm to Seattle/Tacoma Intl Airport?

Prices for flights from Stockholm to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Stockholm to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Stockholm to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£214 Cheap Flights from Stockholm to Seattle in 2025/26

Q: What is the typical price of a round-trip flight between Stockholm and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from £452 to £769. The lowest price recently found on this route was £321.

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Find the cheapest flights from Stockholm to Seattle

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:45 - 17:00ARN-SEA

13h 15m1 stop

14:35 - 11:45SEA-ARN

12h 10m1 stop

£321Icelandair

Find Deal

to., 22 jan. - sø., 25 jan.

11:30 - 21:49ARN-SEA

19h 19m2 stops

16:55 - 17:25SEA-ARN

15h 30m1 stop

£324Delta

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fr., 30 jan. - sø., 8 feb.

06:30 - 18:23ARN-SEA

20h 53m2 stops

06:05 - 11:50SEA-ARN

20h 45m2 stops

£329Delta

Find Deal

fr., 30 jan. - sø., 8 feb.

06:10 - 12:10ARN-SEA

15h 00m1 stop

07:00 - 18:15SEA-ARN

26h 15m2 stops

£330United Airlines

Find Deal

to., 22 jan. - sø., 25 jan.

15:30 - 21:12ARN-SEA

38h 42m2 stops

10:58 - 23:30SEA-ARN

27h 32m2 stops

£339SWISS

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to., 22 jan. - sø., 25 jan.

14:00 - 00:59ARN-SEA

19h 59m2 stops

19:30 - 14:40SEA-ARN

34h 10m3 stops

£372United Airlines

Find Deal

fr., 30 jan. - sø., 8 feb.

06:20 - 22:43ARN-SEA

25h 23m3 stops

05:00 - 14:25SEA-ARN

24h 25m2 stops

£461United Airlines

Find Deal

fr., 9 jan. - fr., 16 jan.

12:10 - 23:47ARN-SEA

44h 37m2 stops

05:00 - 14:25SEA-ARN

24h 25m2 stops

£479United Airlines

Find Deal

fr., 9 jan. - fr., 16 jan.

12:10 - 23:47ARN-SEA

44h 37m2 stops

12:57 - 16:30SEA-ARN

42h 33m3 stops

£480United Airlines

Find Deal

fr., 9 jan. - fr., 16 jan.

18:05 - 11:30ARN-SEA

26h 25m1 stop

11:55 - 16:55SEA-ARN

20h 00m2 stops

£481British Airways

Find Deal

fr., 9 jan. - fr., 16 jan.

Delta flights from Stockholm to Seattle

Our best Delta deals on Stockholm to Seattle flight tickets

Delta

30 Jan

ARN11:30Stockholm Arlanda

19h 19m

2 stops

SEA21:49Seattle/Tacoma Intl

8 Feb

SEA16:55Seattle/Tacoma Intl

15h 30m

1 stop

ARN17:25Stockholm Arlanda

£324

Find similar

Delta

30 Jan

ARN06:30Stockholm Arlanda

20h 53m

2 stops

SEA18:23Seattle/Tacoma Intl

8 Feb

SEA06:05Seattle/Tacoma Intl

20h 45m

2 stops

ARN11:50Stockholm Arlanda

£329

Find similar

Delta

12 Dec

ARN09:45Stockholm Arlanda

21h 38m

2 stops

SEA22:23Seattle/Tacoma Intl

30 Dec

SEA13:40Seattle/Tacoma Intl

13h 10m

1 stop

ARN11:50Stockholm Arlanda

£537

Find similar

United Airlines flights from Stockholm to Seattle

Our best United Airlines deals on Stockholm to Seattle flight tickets

United Airlines

30 Jan

ARN14:00Stockholm Arlanda

19h 59m

2 stops

SEA00:59Seattle/Tacoma Intl

8 Feb

SEA19:30Seattle/Tacoma Intl

34h 10m

3 stops

ARN14:40Stockholm Arlanda

£372

Find similar

United Airlines

4 Dec

ARN10:00Stockholm Arlanda

47h 50m

3 stops

SEA00:50Seattle/Tacoma Intl

6 Dec

SEA17:11Seattle/Tacoma Intl

36h 14m

2 stops

ARN14:25Stockholm Arlanda

£457

Find similar

United Airlines

9 Jan

ARN06:20Stockholm Arlanda

23h 37m

2 stops

SEA20:57Seattle/Tacoma Intl

16 Jan

SEA05:00Seattle/Tacoma Intl

24h 25m

2 stops

ARN14:25Stockholm Arlanda

£461

Find similar

Fly from

Fly to

Route

Depart

Return

Price

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

to. 22/1

12:45-17:00

1 stop13h 15m

Seattle/Tacoma Intl

sø. 25/1

14:35-11:45

1 stop12h 10m

£321

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 30/1

11:30-21:49

2 stops19h 19m

Seattle/Tacoma Intl

sø. 8/2

16:55-17:25

1 stop15h 30m

£324

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 30/1

06:30-18:23

2 stops20h 53m

Seattle/Tacoma Intl

sø. 8/2

06:05-11:50

2 stops20h 45m

£329

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

to. 22/1

06:10-12:10

1 stop15h 00m

Seattle/Tacoma Intl

sø. 25/1

07:00-18:15

2 stops26h 15m

£330

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

to. 22/1

15:30-21:12

2 stops38h 42m

Seattle/Tacoma Intl

sø. 25/1

10:58-23:30

2 stops27h 32m

£339

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 30/1

14:00-00:59

2 stops19h 59m

Seattle/Tacoma Intl

sø. 8/2

19:30-14:40

3 stops34h 10m

£372

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 9/1

06:20-22:43

3 stops25h 23m

Seattle/Tacoma Intl

fr. 16/1

05:00-14:25

2 stops24h 25m

£461

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 9/1

12:10-23:47

2 stops44h 37m

Seattle/Tacoma Intl

fr. 16/1

05:00-14:25

2 stops24h 25m

£479

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 9/1

12:10-23:47

2 stops44h 37m

Seattle/Tacoma Intl

fr. 16/1

12:57-16:30

3 stops42h 33m

£480

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

fr. 9/1

18:05-11:30

1 stop26h 25m

Seattle/Tacoma Intl

fr. 16/1

11:55-16:55

2 stops20h 00m

£481

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Stockholm to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Stockholm and Seattle?

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Stockholm is in November. Flight prices, which tend to average around £334, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Seattle, with average flight prices from Stockholm averaging around £348.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Stockholm when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £430 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Stockholm for as low as £385 on momondo.

How have Stockholm to Seattle flight prices changed over time?

As of November 2025, prices for Stockholm to Seattle flights are approximately 48% cheaper when compared to flights at the same time last year.

When to book flights from Stockholm to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Stockholm to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Stockholm to Seattle (STO to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Stockholm to Seattle

Fastest flight time	27h 15m
Direct flights	None

The fastest flight from Stockholm to Seattle takes 27h 15m

There are no direct flights from Stockholm to Seattle. There are no popular flight routes from Stockholm to Seattle.

Search flight deals

How far is Stockholm to Seattle/Tacoma Intl by plane?
The straight-line distance from Stockholm to Seattle/Tacoma Intl is 4713.2 mi. In terms of flight time, this usually takes a little over 14h 10m.
When did momondo last update prices for flights from Stockholm to Seattle/Tacoma Intl Airport?
Prices for flights from Stockholm to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Stockholm to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Stockholm to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fife

Renton

SeaTac

Why use momondo?

Why should I use momondo to find a flight deal from Stockholm to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Stockholm to Seattle for you.

Can I find flights from Stockholm to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Stockholm on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Stockholm to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Stockholm.

I’m not ready to book a flight from Stockholm to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Stockholm. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.