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Stockholm

$513+ Cheap flights from Portland, ME (PWM) 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STO
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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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 July 3, 2026.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 11/88:47 am
PWM
-
ARN
2 stops32h 53m
United Airlines
Thu 11/126:20 am
ARN
-
PWM
2 stops18h 58m
United Airlines
Deal found 7/1$728
This KLM deal was found by Cheapflights users on 7/2. 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.
Sun 8/166:00 am
PWM
-
ARN
1 stop20h 20m
KLM
Sun 8/2310:20 am
ARN
-
PWM
1 stop20h 39m
KLM
Deal found 7/2$813
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/166:53 pm
PWM
-
ARN
2 stops34h 12m
United Airlines
Sun 8/2312:50 pm
ARN
-
PWM
2 stops31h 05m
United Airlines
Deal found 7/2$816
This oojo deal was found by Cheapflights users on 6/29. 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 8/246:00 am
PWM
-
ARN
2 stops24h 45m
Icelandair
Sun 8/305:10 pm
ARN
-
PWM
2 stops49h 20m
Icelandair
Deal found 6/29$852
This Delta deal was found by Cheapflights users on 6/29. 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 8/2412:47 pm
PWM
-
ARN
2 stops18h 33m
Delta
Sun 8/3010:20 am
ARN
-
PWM
1 stop20h 39m
Delta
Deal found 6/29$868
This Air France deal was found by Cheapflights users on 6/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:53 pm
PWM
-
ARN
1 stop11h 27m
Multiple Airlines
Sun 8/3010:20 am
ARN
-
PWM
1 stop20h 39m
Multiple Airlines
Deal found 6/29$872
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm
PWM
-
ARN
2 stops21h 05m
TAP AIR PORTUGAL
Sun 8/309:55 am
ARN
-
PWM
3 stops20h 30m
TAP AIR PORTUGAL
Deal found 6/29$1,414

Find flight deals from Portland to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 July 3, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$728
(United Airlines)

One-way from

$513
(KLM)
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

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 July 3, 2026.
Use the filters below to find and compare flights from Portland to Stockholm that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 11/8

8:47 am-11:40 pm

2 stops32h 53m

Stockholm Arlanda

Thu 11/12

6:20 am-7:18 pm

2 stops18h 58m

$728

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/16

6:00 am-8:20 am

1 stop20h 20m

Stockholm Arlanda

Sun 8/23

10:20 am-12:59 am

1 stop20h 39m

$813

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/16

6:53 pm-11:05 am

2 stops34h 12m

Stockholm Arlanda

Sun 8/23

12:50 pm-1:55 pm

2 stops31h 05m

$816

PortlandStockholm

PWM - ARN

PWMARN

Portland

Mon 8/24

2:40 pm-11:55 pm

2 stops27h 15m

Stockholm Arlanda

Fri 8/28

6:50 am-12:25 am

2 stops47h 35m

$2,312
Quickest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Mon 8/24

2:53 pm-8:20 am

1 stop11h 27m

Stockholm Arlanda

Sat 8/29

12:20 pm-12:59 am

2 stops18h 39m

$3,382

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/23

2:53 pm-8:20 am

1 stop11h 27m

Stockholm Arlanda

Mon 8/31

11:30 am-12:59 am

2 stops19h 29m

$4,093
Cheapest one-way
Quickest one-way

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 8/27

2:53 pm-8:20 am

1 stop11h 27m

$513

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 8/28

3:51 pm-12:45 pm

3 stops38h 54m

$517

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 8/28

3:06 pm-7:20 pm

2 stops22h 14m

$520

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 8/28

6:00 am-8:20 am

1 stop20h 20m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 11 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, Maine-Stockholm flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland, Maine-Stockholm flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Portland, Maine-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Stockholm flights, Cheapflights users trust Ovago the most. Ovago 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, Maine-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
No data available for this route at this time. Please check back soon.

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?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Stockholm from Portland. Booking flights from Portland (PWM) to Stockholm should be relatively easy as there are 0 daily outbound flights to Stockholm from 0 different airlines.

  • How long is the flight from Portland, Maine to Stockholm?

    Departing from Portland, Maine to Stockholm will take you 20h 20m. The distance from Portland, Maine to Stockholm is about 3634 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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