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Cheap flights from Stockholm Arlanda Airport to Seattle from £320

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Stockholm Arlanda Airport to Seattle departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Stockholm Arlanda Airport to Seattle

Cheap return flights

United Airlines Logo
06:20 - 11:55ARN-SEA
14h 35m1 stop
United Airlines Logo
06:30 - 14:45SEA-ARN
23h 15m2 stops
£320United Airlines
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Wed, 3 Sep - Tue, 16 Sep
United Airlines Logo
07:05 - 22:59ARN-SEA
24h 54m2 stops
United Airlines Logo
23:54 - 07:20SEA-ARN
22h 26m2 stops
£322United Airlines
Find Deal
Thu, 21 Aug - Tue, 26 Aug
Lufthansa Logo
06:05 - 11:55ARN-SEA
14h 50m1 stop
Lufthansa Logo
10:53 - 14:25SEA-ARN
18h 32m2 stops
£325Lufthansa
Find Deal
Mon, 20 Oct - Sat, 15 Nov
Delta Logo
09:35 - 16:05ARN-SEA
15h 30m1 stop
Delta Logo
07:50 - 13:20SEA-ARN
20h 30m2 stops
£327Delta
Find Deal
Tue, 2 Sep - Wed, 17 Sep
SWISS Logo
06:05 - 14:50ARN-SEA
17h 45m1 stop
SWISS Logo
16:25 - 23:50SEA-ARN
22h 25m1 stop
£329SWISS
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Sat, 6 Sep - Mon, 15 Sep
Delta Logo
06:30 - 11:50ARN-SEA
14h 20m1 stop
Delta Logo
17:20 - 17:25SEA-ARN
15h 05m1 stop
£330Delta
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Fri, 5 Dec - Tue, 9 Dec
Lufthansa Logo
06:20 - 22:20ARN-SEA
25h 00m2 stops
Lufthansa Logo
07:00 - 15:55SEA-ARN
23h 55m2 stops
£331Lufthansa
Find Deal
Tue, 2 Sep - Mon, 15 Sep
British Airways Logo
20:15 - 20:09ARN-SEA
32h 54m2 stops
British Airways Logo
20:20 - 00:05SEA-ARN
18h 45m1 stop
£335British Airways
Find Deal
Sat, 20 Sep - Fri, 3 Oct
British Airways Logo
20:15 - 20:09ARN-SEA
32h 54m2 stops
British Airways Logo
15:00 - 19:05SEA-ARN
19h 05m2 stops
£343British Airways
Find Deal
Sat, 20 Sep - Fri, 3 Oct
SWISS Logo
06:05 - 14:50ARN-SEA
17h 45m1 stop
SWISS Logo
16:25 - 13:20SEA-ARN
35h 55m2 stops
£356SWISS
Find Deal
Sat, 6 Sep - Mon, 15 Sep

Delta flights from Stockholm Arlanda Airport to Seattle

Our best Delta deals on Stockholm Arlanda Airport to Seattle flight tickets
Delta
2 Sept
ARN09:35Stockholm Arlanda
15h 30m
1 stop
SEA16:05Seattle/Tacoma Intl
17 Sept
SEA07:50Seattle/Tacoma Intl
20h 30m
2 stops
ARN13:20Stockholm Arlanda
£327
Find similar
Delta
5 Dec
ARN06:30Stockholm Arlanda
14h 20m
1 stop
SEA11:50Seattle/Tacoma Intl
9 Dec
SEA17:20Seattle/Tacoma Intl
15h 05m
1 stop
ARN17:25Stockholm Arlanda
£330
Find similar
Delta
5 Dec
ARN06:30Stockholm Arlanda
14h 20m
1 stop
SEA11:50Seattle/Tacoma Intl
9 Dec
SEA17:20Seattle/Tacoma Intl
15h 05m
1 stop
ARN17:25Stockholm Arlanda
£332
Find similar

TAP AIR PORTUGAL flights from Stockholm Arlanda Airport to Seattle

Our best TAP AIR PORTUGAL deals on Stockholm Arlanda Airport to Seattle flight tickets
TAP AIR PORTUGAL
4 Aug
ARN11:05Stockholm Arlanda
32h 28m
3 stops
SEA10:33Seattle/Tacoma Intl
22 Aug
SEA11:30Seattle/Tacoma Intl
45h 10m
2 stops
ARN17:40Stockholm Arlanda
£2,002
Find similar
TAP AIR PORTUGAL
4 Aug
ARN11:05Stockholm Arlanda
32h 28m
3 stops
SEA10:33Seattle/Tacoma Intl
22 Aug
SEA11:30Seattle/Tacoma Intl
45h 10m
2 stops
ARN17:40Stockholm Arlanda
£2,029
Find similar
TAP AIR PORTUGAL
4 Aug
ARN14:10Stockholm Arlanda
40h 49m
2 stops
SEA21:59Seattle/Tacoma Intl
22 Aug
SEA11:30Seattle/Tacoma Intl
24h 00m
3 stops
ARN20:30Stockholm Arlanda
£2,163
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Stockholm Arlanda Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Stockholm Arlanda Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Wed 3/9

06:20-11:55

1 stop14h 35m

Seattle/Tacoma Intl

Tue 16/9

06:30-14:45

2 stops23h 15m

£320

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Thu 21/8

07:05-22:59

2 stops24h 54m

Seattle/Tacoma Intl

Tue 26/8

23:54-07:20

2 stops22h 26m

£322

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Mon 20/10

06:05-11:55

1 stop14h 50m

Seattle/Tacoma Intl

Sat 15/11

10:53-14:25

2 stops18h 32m

£325

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 2/9

09:35-16:05

1 stop15h 30m

Seattle/Tacoma Intl

Wed 17/9

07:50-13:20

2 stops20h 30m

£327

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 6/9

06:05-14:50

1 stop17h 45m

Seattle/Tacoma Intl

Mon 15/9

16:25-23:50

1 stop22h 25m

£329

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Fri 5/12

06:30-11:50

1 stop14h 20m

Seattle/Tacoma Intl

Tue 9/12

17:20-17:25

1 stop15h 05m

£330

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Tue 2/9

06:20-22:20

2 stops25h 00m

Seattle/Tacoma Intl

Mon 15/9

07:00-15:55

2 stops23h 55m

£331

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 20/9

20:15-20:09

2 stops32h 54m

Seattle/Tacoma Intl

Fri 3/10

20:20-00:05

1 stop18h 45m

£335

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 20/9

20:15-20:09

2 stops32h 54m

Seattle/Tacoma Intl

Fri 3/10

15:00-19:05

2 stops19h 05m

£343

StockholmSeattle

ARN - SEA

ARNSEA

Stockholm Arlanda

Sat 6/9

06:05-14:50

1 stop17h 45m

Seattle/Tacoma Intl

Mon 15/9

16:25-13:20

2 stops35h 55m

£356

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Stockholm Arlanda Airport 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

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Stockholm Arlanda Airport is in September. Flight prices, which tend to average around £342, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Seattle, with average flight prices from Stockholm Arlanda Airport 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 Arlanda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £437 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 Arlanda Airport for as low as £376 on momondo.

How have Stockholm Arlanda Airport to Seattle flight prices changed over time?

As of August 2025, prices for Stockholm Arlanda Airport to Seattle flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Stockholm Arlanda Airport to Seattle

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

Cheap Stockholm Arlanda Airport to Seattle (ARN to SEA) flight deals and tips

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

Best price found

£441

Fastest flight time

13h 00m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Stockholm Arlanda Airport in the past 72 hours is £441. The best return flight deal from Stockholm Arlanda Airport to Seattle found on momondo in the last 72 hours is £320.
The fastest flight from Stockholm Arlanda Airport to Seattle takes 13h 00m
There are no direct flights from Stockholm Arlanda Airport to Seattle. Popular non-direct route for this connection is Stockholm Arlanda Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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  • How far is Stockholm Arlanda to Seattle/Tacoma Intl by plane?

    The straight-line distance from Stockholm Arlanda to Seattle/Tacoma Intl is 4691.5 mi. 13h 00m is a normal flight duration for this route.

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

    Prices for flights from Stockholm Arlanda Airport to Seattle/Tacoma Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Stockholm Arlanda Airport to Seattle/Tacoma Intl Airport.

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

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Kent
SeaTac
Fife
Tukwila
Renton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Stockholm to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Stockholm to Seattle flights to just show those with flexible booking policies.

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 can track prices for Stockholm to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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