What are the cheapest airlines to fly from Seattle to Arlanda one-way?

To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $399. Scandinavian Airlines flights start at $496 while deals on Air Canada start at $532 one-way.

What are the most popular airlines that fly from Seattle to Arlanda?

Before booking your flight from Seattle to Arlanda check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

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

Find a great deal and save up to 109% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Arlanda within the next two weeks, with the cheapest ticket starting at $630.

What is the cheapest month to fly from Seattle to Arlanda?

January can be a great time to fly to Arlanda from Seattle with a flight ticket averaging about $877. Cheapflights users have found deals in the month of January for as cheap as $496. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Seattle to Arlanda?

Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Arlanda. You should not have trouble finding flights to Arlanda from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Arlanda per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Seattle airport to Arlanda. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

Can I find deals for flights from Seattle to Arlanda that include hotel bookings?

Yes. In addition to deals on Seattle to Arlanda flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Arlanda?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Arlanda.

Can I find deals for business class flights from Seattle to Arlanda?

Yes. Cheapflights offers flight deals from Seattle to Arlanda by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$309+ Flights from Seattle to Arlanda

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Arlanda are usually found in October or March, booked 78 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap flight deals from Seattle to Arlanda

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$456 (Ticket)
One-way from	$399 (oojo)
Popular in	June
Cheapest in	October
Average price	$677

Provider with most accurate pricing for Seattle/Tacoma Intl-Stockholm (STO) flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Stockholm (STO) flights.

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From Seattle/Tacoma Intl to Arlanda

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One-way flight from Seattle/Tacoma Intl to Arlanda

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($113 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Seattle to Arlanda

Cheapest flights from Seattle to Arlanda
Explore the most affordable flight options available from Seattle to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Wed 11/122:35 pmSEA - ARN

1 stop12h 10mIcelandair

Sun 11/1612:45 pmARN - SEA

1 stop13h 15mIcelandair

Deal found 3/26

$408

Mon 5/264:00 pmSEA - ARN

1 stop16h 45mScandinavian Airlines

Mon 6/96:00 amARN - SEA

1 stop16h 50mScandinavian Airlines

Deal found 3/27

$475

Sun 11/236:55 pmSEA - ARN

1 stop17h 45mDelta

Wed 12/36:10 amARN - SEA

2 stops21h 42mDelta

Deal found 3/27

$501

Sun 11/237:05 pmSEA - ARN

2 stops33h 25mAir Canada

Wed 12/39:55 amARN - SEA

2 stops33h 45mAir Canada

Deal found 3/26

$557

Tue 10/71:30 pmSEA - ARN

1 stop18h 40mBritish Airways

Tue 10/141:15 pmARN - SEA

2 stops31h 20mBritish Airways

Deal found 3/27

$561

Tue 10/72:55 pmSEA - ARN

2 stops17h 30mMultiple Airlines

Tue 10/1410:00 amARN - SEA

2 stops32h 21mMultiple Airlines

Deal found 3/27

$566

Wed 8/206:37 amSEA - ARN

1 stop15h 43mUnited Airlines

Thu 8/281:15 pmARN - SEA

1 stop30h 55mUnited Airlines

Deal found 3/27

$581

Wed 9/31:30 pmSEA - ARN

1 stop18h 30mAmerican Airlines

Wed 9/108:05 amARN - SEA

2 stops19h 48mAmerican Airlines

Deal found 3/26

$590

Wed 5/216:50 pmSEA - ARN

1 stop19h 50mLufthansa

Thu 6/51:15 pmARN - SEA

2 stops17h 58mLufthansa

Deal found 3/27

$629

Thu 5/87:16 amSEA - ARN

1 stop16h 04mKLM

Sun 5/184:40 pmARN - SEA

1 stop28h 00mKLM

Deal found 3/27

$685

Best flights from Seattle to Arlanda
Discover carefully curated flight deals from Seattle to Arlanda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 5/167:00 pmSEA - ARN

1 stop11h 40mIcelandair

Tue 5/274:40 pmARN - SEA

1 stop27h 45mIcelandair

Deal found 3/27

$456

Mon 5/264:00 pmSEA - ARN

1 stop16h 45mScandinavian Airlines

Mon 6/96:00 amARN - SEA

1 stop16h 50mScandinavian Airlines

Deal found 3/27

$475

Tue 5/203:46 pmSEA - ARN

2 stops16h 59mMultiple Airlines

Tue 6/39:10 pmARN - SEA

1 stop25h 40mMultiple Airlines

Deal found 3/27

$593

Tue 5/202:30 pmSEA - ARN

2 stops17h 25mFinnair

Thu 6/512:45 pmARN - SEA

1 stop12h 15mFinnair

Deal found 3/27

$612

Sun 5/259:45 pmSEA - ARN

1 stop25h 35mDelta

Tue 6/1010:20 amARN - SEA

1 stop21h 29mDelta

Deal found 3/27

$617

Tue 5/207:20 amSEA - ARN

2 stops23h 25mUnited Airlines

Thu 6/51:15 pmARN - SEA

2 stops40h 56mUnited Airlines

Deal found 3/27

$619

Wed 5/216:50 pmSEA - ARN

1 stop19h 50mLufthansa

Thu 6/51:15 pmARN - SEA

2 stops17h 58mLufthansa

Deal found 3/27

$629

Wed 5/215:40 amSEA - ARN

2 stops25h 15mAir Canada

Tue 6/101:15 pmARN - SEA

2 stops17h 58mAir Canada

Deal found 3/27

$632

Sun 5/45:40 pmSEA - ARN

1 stop12h 45mAmerican Airlines

Thu 5/221:15 pmARN - SEA

2 stops18h 46mAmerican Airlines

Deal found 3/26

$639

Tue 4/221:35 pmSEA - ARN

2 stops24h 15mBritish Airways

Tue 4/2911:15 amARN - SEA

1 stop33h 20mBritish Airways

Deal found 3/26

$676

Thu 5/87:16 amSEA - ARN

1 stop16h 04mKLM

Sun 5/184:40 pmARN - SEA

1 stop28h 00mKLM

Deal found 3/27

$685

Fri 4/111:30 pmSEA - ARN

1 stop25h 20mAir France

Mon 4/146:00 amARN - SEA

1 stop14h 15mAir France

Deal found 3/27

$778

Last-minute flights from Seattle to Arlanda
Discover last-minute flight deals from Seattle to Arlanda. Data last updated March 28, 2025 and is based on user searches.

Fri 4/41:30 pmSEA - ARN

1 stop14h 50mAir France

Fri 4/116:00 amARN - SEA

1 stop20h 40mAir France

Deal found 3/26

$819

Fri 4/47:30 amSEA - ARN

2 stops18h 15mDelta

Fri 4/116:00 amARN - SEA

1 stop20h 40mDelta

Deal found 3/26

$828

Fri 4/48:15 amSEA - ARN

2 stops24h 10mUnited Airlines

Fri 4/116:05 amARN - SEA

2 stops19h 54mUnited Airlines

Deal found 3/26

$955

Fri 4/45:05 pmSEA - ARN

2 stops19h 50mMultiple Airlines

Fri 4/118:00 amARN - SEA

3 stops34h 53mMultiple Airlines

Deal found 3/26

$1,382

Fri 4/111:30 pmSEA - ARN

1 stop25h 20mAir France

Mon 4/146:00 amARN - SEA

1 stop14h 15mAir France

Deal found 3/27

$778

Fri 4/1111:50 amSEA - ARN

2 stops25h 40mScandinavian Airlines

Mon 4/147:05 amARN - SEA

2 stops24h 59mScandinavian Airlines

Deal found 3/27

$989

Thu 4/177:23 amSEA - ARN

1 stop15h 57mKLM

Mon 4/216:55 pmARN - SEA

1 stop25h 50mKLM

Deal found 3/27

$739

Tue 4/221:30 pmSEA - ARN

2 stops17h 25mAmerican Airlines

Tue 4/291:15 pmARN - SEA

2 stops18h 54mAmerican Airlines

Deal found 3/26

$642

Tue 4/221:35 pmSEA - ARN

2 stops24h 15mBritish Airways

Tue 4/2911:15 amARN - SEA

1 stop33h 20mBritish Airways

Deal found 3/26

$676

Thu 4/243:45 pmSEA - ARN

1 stop12h 00mIcelandair

Thu 5/81:45 pmARN - SEA

1 stop15h 55mIcelandair

Deal found 3/27

$473

Thu 4/243:45 pmSEA - ARN

3 stops30h 20mMultiple Airlines

Thu 5/17:30 pmARN - SEA

3 stops31h 20mMultiple Airlines

Deal found 3/27

$647

Thu 4/247:23 amSEA - ARN

1 stop15h 57mDelta

Thu 5/19:35 amARN - SEA

2 stops20h 37mDelta

Deal found 3/27

$690

One-way flights from Seattle to Arlanda
Search for one-way flight options from Seattle to Arlanda. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 5/173:45 pmSEA - ARN

1 stop12h 00mIcelandair

Deal found 3/27

$399

Tue 6/177:05 amSEA - ARN

3 stops23h 20mMultiple Airlines

Deal found 3/26

$424

Mon 6/164:00 pmSEA - ARN

1 stop12h 15mScandinavian Airlines

Deal found 3/26

$496

Sat 5/1711:30 amSEA - ARN

2 stops45h 55mAir Canada

Deal found 3/27

$532

Fri 6/1311:50 pmSEA - ARN

2 stops26h 50mUnited Airlines

Deal found 3/27

$705

Fri 5/3011:20 amSEA - ARN

2 stops20h 35mAmerican Airlines

Deal found 3/27

$706

Fri 6/1310:00 amSEA - ARN

2 stops23h 25mLufthansa

Deal found 3/26

$765

Sat 5/1711:35 pmSEA - ARN

3 stops30h 20mTAP AIR PORTUGAL

Deal found 3/27

$1,574

Sun 6/1510:15 pmSEA - ARN

3 stops47h 25mEthiopian Air

Deal found 3/27

$1,583

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Arlanda that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 5/16

7:00 pm-3:40 pm

1 stop11h 40m

Stockholm Arlanda

Tue 5/27

4:40 pm-11:25 am

1 stop27h 45m

$456

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Mon 5/26

4:00 pm-5:45 pm

1 stop16h 45m

Stockholm Arlanda

Mon 6/9

6:00 am-1:50 pm

1 stop16h 50m

$475

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/20

6:37 am-7:20 am

1 stop15h 43m

Stockholm Arlanda

Thu 8/28

1:15 pm-11:10 am

1 stop30h 55m

$581

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 8/20

12:10 pm-11:40 am

1 stop14h 30m

Stockholm Arlanda

Tue 9/2

1:15 pm-1:05 pm

2 stops32h 50m

$583

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 9/3

1:30 pm-5:00 pm

1 stop18h 30m

Stockholm Arlanda

Wed 9/10

8:05 am-6:53 pm

2 stops19h 48m

$590

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 5/20

3:46 pm-5:45 pm

2 stops16h 59m

Stockholm Arlanda

Tue 6/3

9:10 pm-1:50 pm

1 stop25h 40m

$593

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Fri 8/22

11:35 pm-8:20 am

2 stops47h 45m

Stockholm Arlanda

Tue 9/2

10:20 am-10:45 am

1 stop33h 25m

$600

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Tue 9/2

9:55 am-3:25 pm

2 stops20h 30m

Stockholm Arlanda

Mon 9/8

12:45 pm-11:10 am

2 stops31h 25m

$610

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Wed 5/21

6:50 pm-11:40 pm

1 stop19h 50m

Stockholm Arlanda

Thu 6/5

1:15 pm-10:13 pm

2 stops17h 58m

$629

SeattleStockholm

SEA - ARN

SEAARN

Seattle/Tacoma Intl

Thu 5/8

7:16 am-8:20 am

1 stop16h 04m

Stockholm Arlanda

Sun 5/18

4:40 pm-11:40 am

1 stop28h 00m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 20 results

Best time to book a flight from Seattle to Arlanda

Have a flexible travel schedule? Discover the best time to fly to Arlanda from Seattle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Arlanda

How far ahead should I book a flight from Seattle to Arlanda?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Arlanda. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Arlanda?

Currently, January is the cheapest month in which you can book a flight from Seattle to Arlanda (average of $550). Flying from Seattle to Arlanda in June is currently the most expensive (average of $1,093). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to AR9?

When flying from Seattle to Arlanda, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Arlanda?

Travelers seeking maximum savings on their Seattle to Arlanda flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Arlanda by month

In terms of precipitation, rainfall in Arlanda ranges from 1.0 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Arlanda when rainfall is around 1.0 in.

Temperature in Arlanda by month

If weather is an important factor for your trip to Arlanda, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Arlanda

To help decide which airline to fly from Seattle to Arlanda, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Seattle to Arlanda?
Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Arlanda. You should not have trouble finding flights to Arlanda from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Arlanda per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Seattle airport to Arlanda. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.
What are the cheapest airlines to fly from Seattle to Arlanda one-way?
To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $399. Scandinavian Airlines flights start at $496 while deals on Air Canada start at $532 one-way.
Can I find deals for flights from Seattle to Arlanda that include hotel bookings?
Yes. In addition to deals on Seattle to Arlanda flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Arlanda?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Arlanda.
Can I find deals for business class flights from Seattle to Arlanda?
Yes. Cheapflights offers flight deals from Seattle to Arlanda by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Arlanda?
Currently, January is the cheapest month in which you can book a flight from Seattle to Arlanda (average of $550). Flying from Seattle to Arlanda in June is currently the most expensive (average of $1,093). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Arlanda

Seattle to Arlanda flights

Portland to Arlanda flights

Seattle to Gothenburg flights

Seattle to Malmö flights

Spokane to Arlanda flights

Top 9 airlines flying from Seattle to Arlanda

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$502	Average$1,071	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$580	Average$915	FlexibilityNo cancel fee	On-time70%
Finnair	Cheapest$592	Average$974	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$611	Average$788	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$677	Average$1,124	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$715	Average$1,129	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$751	Average$952	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$775	Average$1,166	FlexibilityNo cancel fee	On-time67%
Scandinavian Airlines	Cheapest$827	Average$948	FlexibilityNo cancel fee	On-time77%

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$309+ Cheap flights from Seattle (SEA) to Arlanda, Sweden

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Arlanda with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Arlanda are usually found in October or March, booked 78 days in advance, depart on a Monday or Saturday and return on a Thursday

Cheap flight deals from Seattle to Arlanda

Keep the following information in mind while searching for Seattle to Arlanda flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Arlanda

Cheapest flights from Seattle to ArlandaExplore the most affordable flight options available from Seattle to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Seattle to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Arlanda that are best for you.

Best time to book a flight from Seattle to Arlanda

Have a flexible travel schedule? Discover the best time to fly to Arlanda from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Arlanda

How far ahead should I book a flight from Seattle to Arlanda?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Arlanda. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from Seattle to Arlanda?

What is the cheapest time of day to fly from SEA to AR9?

Find hourly flight availability from Seattle to Arlanda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

What is the cheapest day to fly from Seattle to Arlanda?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Arlanda. Price data was last updated on December 16, 2024.

Rainfall in Arlanda by month

Plan your trip to Arlanda by taking into account the average rainfall totals by month.

Temperature in Arlanda by month

Plan your trip to Arlanda by taking into account the average temperature totals by month.

Reviews of airlines servicing Arlanda

To help decide which airline to fly from Seattle to Arlanda, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Arlanda. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Seattle to Arlanda?

What are the cheapest airlines to fly from Seattle to Arlanda one-way?

Can I find deals for flights from Seattle to Arlanda that include hotel bookings?

How can I find direct flights from Seattle to Arlanda?

Can I find deals for business class flights from Seattle to Arlanda?

What is the cheapest month to book a flight from Seattle to Arlanda?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Arlanda

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Seattle to Arlanda

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Cheapest flights from Seattle to Arlanda
Explore the most affordable flight options available from Seattle to Arlanda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.