HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stockholm

$351+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STO
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Stockholm with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Cheap 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 August 13, 2025.

Round-trip from

$514
(oojo)

One-way from

$351
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$851
From Portland to Stockholm (STO)
Search Deals
One-way flight from Portland to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find 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 August 13, 2025.

This oojo deal was found by Cheapflights users on 8/13. 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.
Wed 9/33:20 pmPDX - ARN
1 stop12h 25mIcelandair
Tue 9/94:40 pmARN - PDX
1 stop34h 15mIcelandair
Deal found 8/13$514
This KLM deal was found by Cheapflights users on 8/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:12 amPDX - ARN
1 stop16h 08mMultiple Airlines
Mon 10/2010:20 amARN - PDX
1 stop19h 44mMultiple Airlines
Deal found 8/12$542
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:40 pmPDX - ARN
2 stops21h 35mScandinavian Airlines
Sun 11/169:05 pmARN - PDX
2 stops34h 15mScandinavian Airlines
Deal found 8/11$548
This oojo deal was found by Cheapflights users on 8/11. 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.
Thu 11/62:45 pmPDX - ARN
1 stop12h 00mIcelandair
Sun 11/1612:45 pmARN - PDX
1 stop13h 15mIcelandair
Deal found 8/11$549
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 10/81:40 pmPDX - ARN
2 stops18h 40mDelta
Mon 10/2010:20 amARN - PDX
1 stop19h 44mDelta
Deal found 8/12$560
This Delta deal was found by Cheapflights users on 8/10. 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 9/81:30 pmPDX - ARN
2 stops18h 50mDelta
Mon 9/159:35 amARN - PDX
2 stops20h 21mDelta
Deal found 8/10$592
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 9/107:19 amPDX - ARN
1 stop16h 01mDelta
Wed 9/1710:20 amARN - PDX
1 stop19h 45mDelta
Deal found 8/13$601
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 9/107:19 amPDX - ARN
1 stop16h 01mDelta
Thu 9/1810:20 amARN - PDX
2 stops22h 32mDelta
Deal found 8/13$605
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:15 amPDX - ARN
2 stops26h 00mScandinavian Airlines
Sun 9/216:00 pmARN - PDX
2 stops37h 39mScandinavian Airlines
Deal found 8/13$612
This KLM deal was found by Cheapflights users on 8/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:15 amPDX - ARN
1 stop16h 05mKLM
Sat 9/275:30 pmARN - PDX
1 stop26h 30mKLM
Deal found 8/11$613

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 August 13, 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

Wed 9/3

3:20 pm-12:45 pm

1 stop12h 25m

Stockholm Arlanda

Tue 9/9

4:40 pm-5:55 pm

1 stop34h 15m

$514

PortlandStockholm

PDX - ARN

PDXARN

Portland

Mon 9/8

7:19 am-8:20 am

1 stop16h 01m

Stockholm Arlanda

Mon 9/15

10:20 am-9:05 pm

1 stop19h 45m

$542

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 10/8

7:12 am-8:20 am

1 stop16h 08m

Stockholm Arlanda

Mon 10/20

10:20 am-9:04 pm

1 stop19h 44m

$542

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 10/8

10:23 am-12:20 am

2 stops28h 57m

Stockholm Arlanda

Mon 10/20

9:10 pm-10:53 pm

2 stops34h 43m

$548

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 11/6

12:40 pm-7:15 pm

2 stops21h 35m

Stockholm Arlanda

Sun 11/16

6:00 pm-10:20 pm

2 stops37h 20m

$548

PortlandStockholm

PDX - ARN

PDXARN

Portland

Thu 11/6

2:45 pm-11:45 am

1 stop12h 00m

Stockholm Arlanda

Sun 11/16

9:30 pm-5:00 pm

1 stop28h 30m

$549

PortlandStockholm

PDX - ARN

PDXARN

Portland

Mon 9/8

1:30 pm-5:20 pm

2 stops18h 50m

Stockholm Arlanda

Mon 9/15

10:20 am-9:05 pm

1 stop19h 45m

$560

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 10/8

3:19 pm-5:20 pm

2 stops17h 01m

Stockholm Arlanda

Mon 10/20

10:20 am-9:04 pm

1 stop19h 44m

$560

PortlandStockholm

PDX - ARN

PDXARN

Portland

Tue 9/2

7:52 pm-12:45 pm

3 stops55h 53m

$351

PortlandStockholm

PDX - ARN

PDXARN

Portland

Wed 9/3

7:52 pm-8:20 am

2 stops51h 28m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 11 results
1
2

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 August 8, 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, January is the cheapest month in which you can book a flight from Portland to Stockholm (average of $550). Flying from Portland to Stockholm in June is currently the most expensive (average of $935). 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 August 13, 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 at noon, which can drop the price by up to 19% 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 August 13, 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
8.0
Very good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,381 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
526 reviews
Delta
8.0
Very good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $514, Icelandair will fly you from Portland to Stockholm and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Scandinavian Airlines for as low as $548. These flights start at 52% 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, January is the cheapest month in which you can book a flight from Portland to Stockholm (average of $550). Flying from Portland to Stockholm in June is currently the most expensive (average of $935). 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

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

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
Boise to Arlanda flights
Eugene 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$485Average$890FlexibilityNo cancel feeOn-time76%
DeltaCheapest$574Average$868FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$671Average$1,108FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$681Average$709FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.