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

Icelandair, Delta, and Lufthansa are the most popular carriers operating from Seattle/Tacoma Intl to Sweden

What airlines fly to Sweden?

Icelandair, Delta and Scandinavian Airlines are the top three most popular airlines that fly to Sweden from Seattle according to our data. Icelandair is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Sweden. Keep in mind that there are 7 different airlines that fly to Sweden on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sweden?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Sweden is 7 as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sweden.

What documentation or ID do you need to fly to Sweden?

The travel and health documents you'll need for your trip to Sweden 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 Sweden. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$234 Cheap Flights from Seattle to Sweden in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Sweden

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 11:45 amSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

12h 10m1 stop Reykjavik Keflavik Intl

12:45 pm - 5:00 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

13h 15m1 stop Reykjavik Keflavik Intl

$401Icelandair

Tue, Nov 10 - Wed, Nov 18

2:35 pm - 11:45 amSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

12h 10m1 stop Reykjavik Keflavik Intl

12:45 pm - 5:00 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

13h 15m1 stop Reykjavik Keflavik Intl

$401Icelandair

Tue, Nov 10 - Tue, Nov 24

6:50 pm - 11:40 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 50m1 stop Munich Franz Josef Strauss

12:50 pm - 10:42 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

18h 52m2 stops Toronto Pearson Intl Vancouver Intl

$402Multiple Airlines

Sat, Aug 22 - Fri, Sep 4

8:00 am - 11:15 amSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

18h 15m1 stop Toronto Pearson Intl

12:50 pm - 10:47 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

18h 57m2 stops Toronto Pearson Intl Vancouver Intl

$405Multiple Airlines

Thu, Aug 27 - Thu, Sep 10

3:55 pm - 3:05 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

14h 10m1 stop Kastrup Copenhagen

1:20 pm - 1:45 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

33h 25m1 stop Kastrup Copenhagen

$407Scandinavian Airlines

Tue, Sep 22 - Fri, Oct 2

3:55 pm - 2:10 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 15m1 stop Kastrup Copenhagen

5:05 pm - 1:45 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

29h 40m1 stop Kastrup Copenhagen

$409Scandinavian Airlines

Tue, Sep 29 - Fri, Oct 9

6:50 pm - 5:30 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 40m1 stop Munich Franz Josef Strauss

12:50 pm - 9:07 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

17h 17m1 stop Toronto Pearson Intl

$429United Airlines

Wed, Aug 19 - Wed, Aug 26

5:13 pm - 11:15 amSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

33h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

12:50 pm - 7:08 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

39h 18m3 stops Toronto Pearson Intl Chicago O'Hare Intl Houston George Bush Intcntl

$435United Airlines

Fri, Sep 4 - Fri, Sep 11

2:50 pm - 11:35 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

23h 45m1 stop Munich Franz Josef Strauss

7:30 am - 1:00 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

14h 30m1 stop Munich Franz Josef Strauss

$443Lufthansa

Fri, Nov 6 - Sun, Nov 15

6:50 pm - 11:40 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 50m1 stop Munich Franz Josef Strauss

6:00 am - 4:59 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

19h 59m1 stop Munich Franz Josef Strauss

$443Lufthansa

Wed, Aug 19 - Wed, Aug 26

Cheap last minute flights

Enter your travel dates to find the best prices.

10:40 am - 6:30 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

22h 50m2 stops Vancouver Intl Zurich

12:50 pm - 10:42 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

18h 52m2 stops Toronto Pearson Intl Vancouver Intl

$533Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

2:10 pm - 6:35 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 25m1 stop Frankfurt am Main

12:50 pm - 10:42 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

18h 52m2 stops Toronto Pearson Intl Vancouver Intl

$543Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

6:50 pm - 11:40 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 50m1 stop Munich Franz Josef Strauss

12:50 pm - 6:32 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

38h 42m2 stops Toronto Pearson Intl Vancouver Intl

$558Lufthansa

Thu, Aug 13 - Wed, Aug 19

6:50 pm - 11:40 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 50m1 stop Munich Franz Josef Strauss

12:50 pm - 6:32 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

38h 42m2 stops Toronto Pearson Intl Vancouver Intl

$558Lufthansa

Wed, Aug 12 - Wed, Aug 19

5:45 pm - 4:35 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 50m1 stop Amsterdam Schiphol

7:40 am - 4:27 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

17h 47m1 stop Amsterdam Schiphol

$586KLM

Wed, Aug 12 - Sun, Aug 23

6:40 pm - 5:25 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 45m1 stop Paris Charles de Gaulle

6:30 am - 4:27 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

18h 57m1 stop Amsterdam Schiphol

$592Delta

Thu, Aug 13 - Tue, Aug 18

6:40 pm - 5:25 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 45m1 stop Paris Charles de Gaulle

5:55 am - 5:34 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

20h 39m1 stop Paris Charles de Gaulle

$592Delta

Thu, Aug 13 - Mon, Aug 17

1:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

17h 45m1 stop Amsterdam Schiphol

9:35 am - 4:27 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

15h 52m1 stop Amsterdam Schiphol

$603KLM

Thu, Aug 13 - Tue, Aug 18

1:57 pm - 6:35 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

19h 38m2 stops Chicago O'Hare Intl Frankfurt am Main

12:50 pm - 9:35 amARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

29h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$604United Airlines

Thu, Aug 13 - Tue, Aug 18

6:50 pm - 5:30 pmSEA Seattle/Tacoma Intl-ARN Stockholm Arlanda

13h 40m1 stop Munich Franz Josef Strauss

6:00 am - 1:22 pmARN Stockholm Arlanda-SEA Seattle/Tacoma Intl

40h 22m2 stops Munich Franz Josef Strauss Denver Intl

$610United Airlines

Fri, Aug 14 - Mon, Aug 17

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United Airlines flights from Seattle to Sweden

Our best United Airlines deals on Seattle to Sweden flight tickets

United Airlines

Aug 18

SEA8:00 amSeattle/Tacoma Intl

18h 15m

1 stop

ARN11:15 amStockholm Arlanda

Aug 25

ARN12:50 pmStockholm Arlanda

36h 17m

2 stops

SEA4:07 pmSeattle/Tacoma Intl

$400

United Airlines

Aug 18

SEA5:13 pmSeattle/Tacoma Intl

33h 02m

2 stops

ARN11:15 amStockholm Arlanda

Aug 26

ARN12:50 pmStockholm Arlanda

39h 17m

2 stops

SEA7:07 pmSeattle/Tacoma Intl

$405

United Airlines

Aug 19

SEA6:50 pmSeattle/Tacoma Intl

13h 40m

1 stop

ARN5:30 pmStockholm Arlanda

Aug 26

ARN12:50 pmStockholm Arlanda

17h 17m

1 stop

SEA9:07 pmSeattle/Tacoma Intl

$429

Lufthansa flights from Seattle to Sweden

Our best Lufthansa deals on Seattle to Sweden flight tickets

Lufthansa

Aug 18

SEA6:50 pmSeattle/Tacoma Intl

19h 50m

1 stop

ARN11:40 pmStockholm Arlanda

Aug 26

ARN12:50 pmStockholm Arlanda

18h 52m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

$432

Lufthansa

Aug 19

SEA6:50 pmSeattle/Tacoma Intl

19h 50m

1 stop

ARN11:40 pmStockholm Arlanda

Aug 26

ARN6:00 amStockholm Arlanda

19h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$443

Lufthansa

Sep 9

SEA7:15 pmSeattle/Tacoma Intl

31h 00m

2 stops

ARN11:15 amStockholm Arlanda

Sep 16

ARN6:00 amStockholm Arlanda

19h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Tue 11/10

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Wed 11/18

12:45 pm-5:00 pm

1 stop13h 15m

$401

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Tue 11/10

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Tue 11/24

12:45 pm-5:00 pm

1 stop13h 15m

$401

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Sat 8/22

6:50 pm-11:40 pm

1 stop19h 50m

Stockholm Arlanda

Fri 9/4

12:50 pm-10:42 pm

2 stops18h 52m

$402

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Thu 8/27

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Thu 9/10

12:50 pm-10:47 pm

2 stops18h 57m

$405

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Tue 9/22

3:55 pm-3:05 pm

1 stop14h 10m

Stockholm Arlanda

Fri 10/2

1:20 pm-1:45 pm

1 stop33h 25m

$407

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Tue 9/29

3:55 pm-2:10 pm

1 stop13h 15m

Stockholm Arlanda

Fri 10/9

5:05 pm-1:45 pm

1 stop29h 40m

$409

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Wed 8/19

6:50 pm-5:30 pm

1 stop13h 40m

Stockholm Arlanda

Wed 8/26

12:50 pm-9:07 pm

1 stop17h 17m

$429

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Fri 9/4

5:13 pm-11:15 am

2 stops33h 02m

Stockholm Arlanda

Fri 9/11

12:50 pm-7:08 pm

3 stops39h 18m

$435

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Fri 11/6

2:50 pm-11:35 pm

1 stop23h 45m

Stockholm Arlanda

Sun 11/15

7:30 am-1:00 pm

1 stop14h 30m

$443

SeattleStockholm

SEA Seattle/Tacoma Intl - ARN Stockholm Arlanda

SEAARN

Seattle/Tacoma Intl

Wed 8/19

6:50 pm-11:40 pm

1 stop19h 50m

Stockholm Arlanda

Wed 8/26

6:00 am-4:59 pm

1 stop19h 59m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Sweden

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 cheapest month to fly to Sweden?

If you don’t want to visit Sweden in April, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $464.

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

You are more likely to see cheaper flights to Sweden from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Sweden for around $570 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sweden from Seattle for as low as $424 on momondo.

Can stopping save me money on Seattle to Sweden flights?

You could potentially save up to 1% on your flight if you consider stops on a Seattle to Sweden flight.

Cheap Seattle to Sweden flight deals and tips

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

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Seattle to Sweden takes 12h 05m

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

Search flight deals

Frequently asked questions about flying from Seattle to Sweden

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sweden?
Prices for flights from Seattle/Tacoma Intl Airport to Sweden are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sweden?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Sweden is 7 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sweden?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sweden.
What documentation or ID do you need to fly to Sweden?
The travel and health documents you'll need for your trip to Sweden 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 Sweden. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Sweden

Compare and see reviews for airlines that fly from Seattle to Sweden with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $353	Free Cancellation	Rating 6.9 726 reviews	Search Icelandair flights
British Airways	PriceFrom $392	Free Cancellation	Rating 6.7 8,153 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 1,932 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 10,089 reviews	Search United Airlines flights
Delta	PriceFrom $445	Free Cancellation	Rating 7.8 8,500 reviews	Search Delta flights
Lufthansa	PriceFrom $467	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights
KLM	PriceFrom $477	Free Cancellation	Rating 7.8 1,555 reviews	Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Sweden. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Seattle to Sweden flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sweden, momondo offers a useful price alert feature which will track prices for flights to Sweden from Seattle and alert you when they change.