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Stockholm

$301+ Cheap flights from Portland (PDX) to Stockholm (STO)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STO
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Stockholm are usually found in October or January, booked 44 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from Portland to Stockholm

Cheapest flights from Portland to Stockholm
Explore the most affordable flight options available from Portland to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Delta deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:25 pmPDX - ARN
1 stop14h 15mDelta
Mon 1/196:30 amARN - PDX
2 stops23h 29mDelta
Deal found 12/26$613
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:45 pmPDX - ARN
2 stops42h 10mUnited Airlines
Mon 1/1912:10 pmARN - PDX
2 stops39h 46mUnited Airlines
Deal found 12/24$657
This oojo deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmPDX - ARN
1 stop20h 05mBritish Airways
Mon 1/197:10 amARN - PDX
1 stop17h 45mBritish Airways
Deal found 12/24$699
This American Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:56 pmPDX - ARN
2 stops19h 34mMultiple Airlines
Tue 1/67:10 amARN - PDX
2 stops22h 17mMultiple Airlines
Deal found 12/24$935
This Air Canada deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:15 pmPDX - ARN
2 stops21h 15mMultiple Airlines
Mon 1/196:15 amARN - PDX
3 stops36h 00mMultiple Airlines
Deal found 12/24$966
This American Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:33 amPDX - ARN
2 stops21h 27mMultiple Airlines
Wed 12/317:10 amARN - PDX
2 stops23h 49mMultiple Airlines
Deal found 12/24$1,004

Find flight deals from Portland to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Stockholm (STO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(oojo)

One-way from

$301
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$960
Provider with most accurate pricing for Portland-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Stockholm (STO) flights.
Search Deals
From Portland to Stockholm (STO)
Search Deals
One-way flight from Portland to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($112 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Stockholm 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, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Portland to Stockholm that are best for you.

Fly from

Portland

Fly to

Stockholm

Route

Depart

Return

Price

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 4/23

3:30 pm-4:10 pm

1 stop15h 40m

Stockholm Arlanda

Sun 5/10

1:45 pm-6:00 pm

1 stop13h 15m

$473

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 1/21

1:25 pm-9:05 pm

1 stop22h 40m

Stockholm Arlanda

Wed 1/28

6:30 am-11:25 am

1 stop13h 55m

$481

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 3/11

1:45 pm-5:25 pm

2 stops19h 40m

Stockholm Arlanda

Wed 4/1

6:30 am-5:39 pm

2 stops20h 09m

$519

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 3/15

2:25 pm-12:40 pm

1 stop14h 15m

Stockholm Arlanda

Mon 3/30

1:55 pm-11:10 am

1 stop30h 15m

$520

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 4/22

5:59 pm-9:35 pm

2 stops18h 36m

Stockholm Arlanda

Sun 5/10

6:30 am-11:10 am

1 stop13h 40m

$522

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 4/5

1:05 pm-4:35 pm

1 stop18h 30m

Stockholm Arlanda

Thu 5/21

11:30 am-11:53 pm

2 stops21h 23m

$530

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 3/15

6:45 pm-10:50 am

1 stop32h 05m

Stockholm Arlanda

Fri 3/27

7:10 am-4:55 pm

1 stop17h 45m

$532

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 3/15

6:45 pm-10:50 am

1 stop32h 05m

Stockholm Arlanda

Thu 3/26

8:05 pm-4:55 pm

1 stop28h 50m

$532

PortlandStockholm

PDX - ARN

PDXARN

Portland

Sun 3/15

7:05 am-1:20 pm

2 stops22h 15m

Stockholm Arlanda

Tue 3/31

10:20 am-11:59 pm

2 stops22h 39m

$532

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 3/12

1:39 pm-11:40 pm

2 stops26h 01m

Stockholm Arlanda

Tue 3/31

6:10 am-12:26 pm

2 stops39h 16m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Stockholm

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Stockholm in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Stockholm flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Stockholm flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Stockholm flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Stockholm flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Portland 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 Portland to Stockholm

How far ahead should I book a flight from Portland to Stockholm?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Stockholm. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Stockholm, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Stockholm?

Currently, March is the cheapest month in which you can book a flight from Portland to Stockholm (average of $390). Flying from Portland to Stockholm in June is currently the most expensive (average of $732). 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 PDX to STO?

Find hourly flight availability from Portland to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

When flying from Portland to Stockholm, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight in the evening.

How much does it cost to fly round-trip from Portland to Stockholm?

Reviews of airlines servicing Stockholm

Get insights into the airlines that provide service to Stockholm. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stockholm. Reviews last updated December 26, 2025.
Read through reviews of airlines operating flights from Portland to Stockholm, such as Delta, KLM, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,016 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,016 reviews
Delta
7.9
Good
8,016 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,434 reviews
Delta
7.9
Good
8,016 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
592 reviews
Delta
7.9
Good
8,016 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Stockholm. 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 Portland to Stockholm?

    For a flight from Portland to Stockholm, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Stockholm per day. 4 airlines have flights to Stockholm from Portland on a regular basis.

  • How long is the flight from Portland to Stockholm?

    Airlines like Icelandair, KLM, and Delta fly from Portland to Stockholm in about 15h 40m. The time it takes to get you to your destination can typically vary by up to 7h. There are 4827 mi between Portland and Stockholm. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Stockholm round-trip?

    Currently priced at $480, Delta will fly you from Portland to Stockholm and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and KLM - these airlines can fly you to your destination from $512 and $529, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • Can I find deals for flights from Portland to Stockholm that include hotel bookings?

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

  • How can I find direct flights from Portland to Stockholm?

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

  • Can I find deals for business class flights from Portland to Stockholm?

    Yes. Cheapflights offers flight deals from Portland to Stockholm 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 Portland to Stockholm?

    Currently, March is the cheapest month in which you can book a flight from Portland to Stockholm (average of $390). Flying from Portland to Stockholm in June is currently the most expensive (average of $732). 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

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Alternative routes for Portland to Stockholm

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Arlanda flights
Eugene to Arlanda flights
Boise to Arlanda flights

Top 4 airlines flying from Portland to Stockholm

Discover the top 4 airlines that operate flights from Portland to Stockholm. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$480Average$785FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$512Average$870FlexibilityNo cancel feeOn-time76%
KLMCheapest$529Average$1,076FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$708Average$709FlexibilityNo cancel feeOn-time71%

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