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

Icelandair, SWISS, and KLM 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.

$254 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.

8:00 am - 11:15 am-

18h 15m

12:50 pm - 10:42 pm-

18h 52m

$392Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

8:00 am - 11:15 am-

18h 15m

12:50 pm - 9:07 pm-

17h 17m

$398Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

2:35 pm - 11:45 am-

12h 10m

12:45 pm - 5:00 pm-

13h 15m

$400Icelandair

Fri, Dec 4 - Mon, Dec 14

2:35 pm - 11:45 am-

12h 10m

12:45 pm - 5:00 pm-

13h 15m

$400Icelandair

Thu, Dec 3 - Thu, Dec 10

8:00 am - 11:15 am-

18h 15m

12:50 pm - 7:08 pm-

39h 18m

$400United Airlines

Wed, Aug 19 - Tue, Aug 25

8:00 am - 11:15 am-

18h 15m

12:50 pm - 4:07 pm-

36h 17m

$400United Airlines

Wed, Aug 19 - Wed, Aug 26

3:55 pm - 3:35 pm-

14h 40m

1:40 pm - 1:45 pm-

33h 05m

$404Scandinavian Airlines

Sun, Sep 20 - Sat, Sep 26

3:55 pm - 2:55 pm-

14h 00m

3:30 pm - 1:45 pm-

31h 15m

$404Scandinavian Airlines

Sun, Sep 20 - Sat, Sep 26

6:50 pm - 11:40 pm-

19h 50m

12:50 pm - 10:42 pm-

18h 52m

$432Lufthansa

Tue, Aug 18 - Wed, Aug 26

6:50 pm - 11:40 pm-

19h 50m

12:50 pm - 10:42 pm-

18h 52m

$434Lufthansa

Tue, Aug 18 - Tue, Aug 25

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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 19

SEA8:00 amSeattle/Tacoma Intl

18h 15m

1 stop

ARN11:15 amStockholm Arlanda

Aug 25

ARN12:50 pmStockholm Arlanda

39h 17m

2 stops

SEA7:07 pmSeattle/Tacoma Intl

$400

United Airlines

Aug 18

SEA5:13 pmSeattle/Tacoma Intl

33h 02m

2 stops

ARN11:15 amStockholm Arlanda

Aug 25

ARN12:50 pmStockholm Arlanda

31h 42m

2 stops

SEA11:32 amSeattle/Tacoma Intl

$404

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

Air Canada flights from Seattle to Sweden

Our best Air Canada deals on Seattle to Sweden flight tickets

Air Canada

Aug 19

SEA8:00 amSeattle/Tacoma Intl

18h 15m

1 stop

ARN11:15 amStockholm Arlanda

Aug 26

ARN12:50 pmStockholm Arlanda

17h 17m

1 stop

SEA9:07 pmSeattle/Tacoma Intl

$414

Air Canada

Aug 19

SEA8:00 amSeattle/Tacoma Intl

18h 15m

1 stop

ARN11:15 amStockholm Arlanda

Aug 27

ARN12:50 pmStockholm Arlanda

30h 15m

2 stops

SEA10:05 amSeattle/Tacoma Intl

$438

Air Canada

Aug 9

SEA5:50 amSeattle/Tacoma Intl

44h 25m

2 stops

ARN11:15 amStockholm Arlanda

Sep 3

ARN12:50 pmStockholm Arlanda

17h 17m

1 stop

SEA9:07 pmSeattle/Tacoma Intl

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/19

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Wed 8/26

12:50 pm-10:42 pm

2 stops18h 52m

$392

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/19

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Wed 8/26

12:50 pm-9:07 pm

1 stop17h 17m

$398

Quickest round-trip

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 12/4

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Mon 12/14

12:45 pm-5:00 pm

1 stop13h 15m

$400

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 12/3

2:35 pm-11:45 am

1 stop12h 10m

Stockholm Arlanda

Thu 12/10

12:45 pm-5:00 pm

1 stop13h 15m

$400

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/19

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Tue 8/25

12:50 pm-7:08 pm

3 stops39h 18m

$400

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/19

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Wed 8/26

12:50 pm-4:07 pm

2 stops36h 17m

$400

SeattleGothenburg

SEA - GOT

SEAGOT

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-3:35 pm

2 stops14h 40m

Gothenburg Landvetter

Sat 9/26

1:40 pm-1:45 pm

2 stops33h 05m

$404

SeattleGothenburg

SEA - GOT

SEAGOT

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-2:55 pm

1 stop14h 00m

Gothenburg Landvetter

Sat 9/26

3:30 pm-1:45 pm

1 stop31h 15m

$404

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 8/18

6:50 pm-11:40 pm

1 stop19h 50m

Stockholm Arlanda

Wed 8/26

12:50 pm-10:42 pm

2 stops18h 52m

$432

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 8/18

6:50 pm-11:40 pm

1 stop19h 50m

Stockholm Arlanda

Tue 8/25

12:50 pm-10:42 pm

2 stops18h 52m

$434

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 $566 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 10m
Direct flights	None

The fastest flight from Seattle to Sweden takes 12h 10m

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 7.0 721 reviews	Search Icelandair flights
British Airways	PriceFrom $392	Free Cancellation	Rating 6.7 8,149 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 1,923 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
Delta	PriceFrom $445	Free Cancellation	Rating 7.8 8,487 reviews	Search Delta flights
Lufthansa	PriceFrom $467	Free Cancellation	Rating 6.8 8,175 reviews	Search Lufthansa flights
KLM	PriceFrom $477	Free Cancellation	Rating 7.8 1,553 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.