What is the cheapest airline that flies from Washington to Sweden?

KLM, Delta, and Icelandair are the most popular carriers operating from Washington to Sweden

What airlines fly to Sweden?

Icelandair, Scandinavian Airlines and Delta are the top three most popular airlines that fly to Sweden from State of Washington according to our data. Icelandair is the first choice among our users, with 59% 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.

How long is the flight from State of Washington to Sweden?

The flight from State of Washington to Sweden depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to Stockholm Arlanda Airport (the most popular airport in Sweden), then the flight time is 12h 05m on average. If you fly from Spokane (another popular airport in State of Washington) to Stockholm Arlanda Airport, then the average flight time is 19h 12m.

When did momondo last update prices for flights from Washington to Sweden?

Prices for flights from Washington to Sweden are updated daily.

How many operators does momondo search for flights from Washington to Sweden?

As of April 2026, there are 7 operators available to choose from for flights from Washington to Sweden.

How old do you have to be to fly from Washington 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 Washington to Sweden.

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

The required travel and health documents for your Sweden trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sweden. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$201 Cheap Flights from Washington to Sweden in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Sweden

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 pm - 11:15 am

PDX

ARN

30h 30m

2 stops

12:50 pm - 7:11 pm

ARN

PDX

39h 21m

2 stops

$419Air Canada

Mon, Aug 10 - Fri, Aug 21

3:40 pm - 12:45 pm

SEA

ARN

12h 05m

1 stop

5:10 pm - 8:40 pm

ARN

SEA

12h 30m

1 stop

$424Icelandair

Wed, May 6 - Fri, May 15

8:00 am - 11:15 am

SEA

ARN

18h 15m

1 stop

12:50 pm - 10:48 pm

ARN

SEA

18h 58m

2 stops

$453Multiple Airlines

Thu, Aug 13 - Wed, Aug 19

8:00 am - 11:15 am

SEA

ARN

18h 15m

1 stop

12:50 pm - 3:51 pm

ARN

SEA

36h 01m

2 stops

$456United Airlines

Thu, Aug 13 - Wed, Aug 19

3:43 pm - 11:15 am

PDX

ARN

58h 32m

2 stops

12:50 pm - 10:52 pm

ARN

PDX

43h 02m

2 stops

$460United Airlines

Thu, Aug 13 - Wed, Aug 26

11:03 pm - 8:20 am

PDX

ARN

24h 17m

1 stop

10:20 am - 9:00 pm

ARN

PDX

19h 40m

1 stop

$466KLM

Fri, May 8 - Fri, May 15

7:00 am - 11:50 am

PDX

ARN

19h 50m

2 stops

10:20 am - 9:00 pm

ARN

PDX

19h 40m

1 stop

$486Delta

Fri, May 8 - Fri, May 15

7:00 am - 8:20 am

PDX

ARN

16h 20m

1 stop

8:55 pm - 11:10 am

ARN

PDX

23h 15m

1 stop

$487KLM

Tue, May 5 - Thu, May 14

7:00 am - 8:20 am

PDX

ARN

16h 20m

1 stop

6:30 am - 5:11 pm

ARN

PDX

19h 41m

2 stops

$497Delta

Tue, May 5 - Thu, May 14

1:30 pm - 5:10 pm

SEA

GOT

18h 40m

1 stop

6:00 am - 4:35 pm

GOT

SEA

19h 35m

1 stop

$551Multiple Airlines

Tue, Aug 25 - Tue, Sep 8

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KLM flights from State of Washington to Sweden

Our best KLM deals on State of Washington to Sweden flight tickets

KLM

May 8

PDX11:03 pmPortland

24h 17m

1 stop

ARN8:20 amStockholm Arlanda

May 15

ARN10:20 amStockholm Arlanda

19h 40m

1 stop

PDX9:00 pmPortland

$466

KLM

May 5

PDX7:00 amPortland

16h 20m

1 stop

ARN8:20 amStockholm Arlanda

May 14

ARN8:55 pmStockholm Arlanda

23h 15m

1 stop

PDX11:10 amPortland

$487

KLM

May 5

PDX7:00 amPortland

16h 20m

1 stop

ARN8:20 amStockholm Arlanda

May 14

ARN6:30 amStockholm Arlanda

13h 40m

1 stop

PDX11:10 amPortland

$488

Icelandair flights from State of Washington to Sweden

Our best Icelandair deals on State of Washington to Sweden flight tickets

Icelandair

Apr 27

SEA7:00 pmSeattle/Tacoma Intl

32h 45m

1 stop

ARN12:45 pmStockholm Arlanda

May 11

ARN5:10 pmStockholm Arlanda

12h 30m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$411

Icelandair

Apr 27

SEA3:40 pmSeattle/Tacoma Intl

12h 05m

1 stop

ARN12:45 pmStockholm Arlanda

May 11

ARN1:45 pmStockholm Arlanda

13h 10m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$416

Icelandair

Apr 27

SEA7:00 pmSeattle/Tacoma Intl

32h 45m

1 stop

ARN12:45 pmStockholm Arlanda

May 5

ARN1:45 pmStockholm Arlanda

15h 55m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$418

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandStockholm

PDX - ARN

PDXARN

Portland

Mon 8/10

7:45 pm-11:15 am

2 stops30h 30m

Stockholm Arlanda

Fri 8/21

12:50 pm-7:11 pm

2 stops39h 21m

$419

Quickest round-trip

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 5/6

3:40 pm-12:45 pm

1 stop12h 05m

Stockholm Arlanda

Fri 5/15

5:10 pm-8:40 pm

1 stop12h 30m

$424

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 8/13

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Wed 8/19

12:50 pm-10:48 pm

2 stops18h 58m

$453

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 8/13

8:00 am-11:15 am

1 stop18h 15m

Stockholm Arlanda

Wed 8/19

12:50 pm-3:51 pm

2 stops36h 01m

$456

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 8/13

3:43 pm-11:15 am

2 stops58h 32m

Stockholm Arlanda

Wed 8/26

12:50 pm-10:52 pm

2 stops43h 02m

$460

PortlandStockholm

PDX - ARN

PDXARN

Portland

Fri 5/8

11:03 pm-8:20 am

1 stop24h 17m

Stockholm Arlanda

Fri 5/15

10:20 am-9:00 pm

1 stop19h 40m

$466

PortlandStockholm

PDX - ARN

PDXARN

Portland

Fri 5/8

7:00 am-11:50 am

2 stops19h 50m

Stockholm Arlanda

Fri 5/15

10:20 am-9:00 pm

1 stop19h 40m

$486

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 5/5

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Thu 5/14

8:55 pm-11:10 am

1 stop23h 15m

$487

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 5/5

7:00 am-8:20 am

1 stop16h 20m

Stockholm Arlanda

Thu 5/14

6:30 am-5:11 pm

2 stops19h 41m

$497

SeattleGothenburg

SEA - GOT

SEAGOT

Seattle/Tacoma Intl

Tue 8/25

1:30 pm-5:10 pm

1 stop18h 40m

Gothenburg Landvetter

Tue 9/8

6:00 am-4:35 pm

1 stop19h 35m

$551

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 State of Washington 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

Other information

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 State of Washington, when ticket prices are also cheap, with an average price of $440.

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

You are more likely to see cheaper flights to Sweden from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Sweden for around $544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sweden from State of Washington for as low as $449 on momondo.

Can stopping save me money on State of Washington to Sweden flights?

You could potentially save up to 21% on your flight if you consider stops on a State of Washington to Sweden flight.

Cheap State of Washington to Sweden flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sweden

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from State of Washington to Sweden takes 12h 05m

There are no direct flights from State of Washington to Sweden. There are no popular flight routes from State of Washington to Sweden.

Search flight deals

Frequently asked questions about flying from Washington to Sweden

When did momondo last update prices for flights from Washington to Sweden?
Prices for flights from Washington to Sweden are updated daily.
How many operators does momondo search for flights from Washington to Sweden?
As of April 2026, there are 7 operators available to choose from for flights from Washington to Sweden.
How old do you have to be to fly from Washington 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 Washington to Sweden.
What documentation or ID do you need to fly to Sweden?
The required travel and health documents for your Sweden trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sweden. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Sweden

Compare and see reviews for airlines that fly from State of Washington to Sweden with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $353	Free Cancellation	Rating 7.0 637 reviews	Search Icelandair flights
Delta	PriceFrom $382	Free Cancellation	Rating 7.9 8,429 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $401	Free Cancellation	Rating 7.3 1,750 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $422	Free Cancellation	Rating 6.8 7,935 reviews	Search Lufthansa flights
British Airways	PriceFrom $441	Free Cancellation	Rating 6.7 7,896 reviews	Search British Airways flights
United Airlines	PriceFrom $444	Free Cancellation	Rating 7.4 9,610 reviews	Search United Airlines flights
KLM	PriceFrom $471	Free Cancellation	Rating 7.8 1,501 reviews	Search KLM flights

Why use momondo?

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

It is quick and easy to find Washington to Sweden flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sweden that suits you.

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

momondo does allow users to show only those flights to Sweden from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Sweden from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sweden from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.