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

Finnair, British Airways, and United Airlines 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.

£196 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 £378 to £463. The lowest price recently found on this route was £322.

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Find the cheapest flights from Stockholm to Seattle

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 11:45ARN-SEA

14h 15m1 stop

11:50 - 17:25SEA-ARN

20h 35m2 stops

£322Delta

Find Deal

Thu, 27 Nov - Thu, 4 Dec

06:30 - 11:45ARN-SEA

14h 15m1 stop

09:28 - 13:20SEA-ARN

18h 52m2 stops

£323Delta

Find Deal

Mon, 10 Nov - Mon, 24 Nov

06:30 - 11:45ARN-SEA

14h 15m1 stop

09:28 - 13:20SEA-ARN

18h 52m2 stops

£324Delta

Find Deal

Mon, 10 Nov - Mon, 24 Nov

06:30 - 11:45ARN-SEA

14h 15m1 stop

16:48 - 17:25SEA-ARN

15h 37m1 stop

£325Delta

Find Deal

Mon, 10 Nov - Mon, 24 Nov

12:45 - 17:00ARN-SEA

13h 15m1 stop

14:35 - 11:45SEA-ARN

12h 10m1 stop

£325Icelandair

Find Deal

Fri, 5 Dec - Tue, 9 Dec

10:00 - 23:22ARN-SEA

21h 22m2 stops

15:00 - 17:45SEA-ARN

18h 45m2 stops

£396United Airlines

Find Deal

Thu, 19 Mar - Fri, 27 Mar

13:50 - 09:50ARN-SEA

28h 00m2 stops

05:05 - 16:30SEA-ARN

26h 25m2 stops

£458United Airlines

Find Deal

Mon, 27 Oct - Sun, 2 Nov

11:00 - 22:31ARN-SEA

20h 31m2 stops

10:40 - 14:05SEA-ARN

18h 25m2 stops

£519Scandinavian Airlines

Find Deal

Mon, 10 Nov - Mon, 24 Nov

12:45 - 20:38ARN-SEA

16h 53m2 stops

14:35 - 11:45SEA-ARN

12h 10m1 stop

£544Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

12:45 - 09:31ARN-SEA

29h 46m3 stops

15:10 - 11:45SEA-ARN

35h 35m3 stops

£669Multiple Airlines

Find Deal

Fri, 28 Nov - Fri, 5 Dec

Delta flights from Stockholm to Seattle

Our best Delta deals on Stockholm to Seattle flight tickets

Delta

27 Nov

ARN06:30Stockholm Arlanda

14h 15m

1 stop

SEA11:45Seattle/Tacoma Intl

4 Dec

SEA11:50Seattle/Tacoma Intl

20h 35m

2 stops

ARN17:25Stockholm Arlanda

£322

Find similar

Delta

10 Nov

ARN06:30Stockholm Arlanda

14h 15m

1 stop

SEA11:45Seattle/Tacoma Intl

24 Nov

SEA09:28Seattle/Tacoma Intl

18h 52m

2 stops

ARN13:20Stockholm Arlanda

£323

Find similar

Delta

10 Nov

ARN06:30Stockholm Arlanda

14h 15m

1 stop

SEA11:45Seattle/Tacoma Intl

24 Nov

SEA09:28Seattle/Tacoma Intl

18h 52m

2 stops

ARN13:20Stockholm Arlanda

£324

Find similar

Icelandair flights from Stockholm to Seattle

Our best Icelandair deals on Stockholm to Seattle flight tickets

Icelandair

5 Dec

ARN12:45Stockholm Arlanda

13h 15m

1 stop

SEA17:00Seattle/Tacoma Intl

9 Dec

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

ARN11:45Stockholm Arlanda

£325

Find similar

Icelandair

16 Oct

ARN16:40Stockholm Arlanda

13h 00m

1 stop

SEA20:40Seattle/Tacoma Intl

21 Oct

SEA15:45Seattle/Tacoma Intl

12h 00m

1 stop

ARN12:45Stockholm Arlanda

£404

Find similar

Icelandair

16 Oct

ARN16:40Stockholm Arlanda

13h 00m

1 stop

SEA20:40Seattle/Tacoma Intl

23 Oct

SEA19:00Seattle/Tacoma Intl

32h 45m

1 stop

ARN12:45Stockholm Arlanda

£406

Find similar

Fly from

Fly to

Route

Depart

Return

Price

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 27/11

06:30-11:45

1 stop14h 15m

Seattle/Tacoma Intl

Thu 4/12

11:50-17:25

2 stops20h 35m

£322

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/11

06:30-11:45

1 stop14h 15m

Seattle/Tacoma Intl

Mon 24/11

09:28-13:20

2 stops18h 52m

£323

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/11

06:30-11:45

1 stop14h 15m

Seattle/Tacoma Intl

Mon 24/11

09:28-13:20

2 stops18h 52m

£324

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/11

06:30-11:45

1 stop14h 15m

Seattle/Tacoma Intl

Mon 24/11

16:48-17:25

1 stop15h 37m

£325

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 5/12

12:45-17:00

1 stop13h 15m

Seattle/Tacoma Intl

Tue 9/12

14:35-11:45

1 stop12h 10m

£325

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 19/3

10:00-23:22

2 stops21h 22m

Seattle/Tacoma Intl

Fri 27/3

15:00-17:45

2 stops18h 45m

£396

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 27/10

13:50-09:50

2 stops28h 00m

Seattle/Tacoma Intl

Sun 2/11

05:05-16:30

2 stops26h 25m

£458

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 10/11

11:00-22:31

2 stops20h 31m

Seattle/Tacoma Intl

Mon 24/11

10:40-14:05

2 stops18h 25m

£519

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 29/11

12:45-20:38

2 stops16h 53m

Seattle/Tacoma Intl

Sat 6/12

14:35-11:45

1 stop12h 10m

£544

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 28/11

12:45-09:31

3 stops29h 46m

Seattle/Tacoma Intl

Fri 5/12

15:10-11:45

3 stops35h 35m

£669

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 September. Flight prices, which tend to average around £345, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Seattle, with average flight prices from Stockholm averaging around £355.

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 £424 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 £375 on momondo.

How have Stockholm to Seattle flight prices changed over time?

As of October 2025, prices for Stockholm to Seattle flights are approximately 14% 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

Direct flights	None

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 13h 15m.
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.