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$451+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STO
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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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 April 12, 2026.

This Turkish Airlines deal was found by Cheapflights users on 4/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:30 am
PWM
-
ARN
2 stops28h 05m
Multiple Airlines
Tue 5/126:35 pm
ARN
-
PWM
2 stops34h 28m
Multiple Airlines
Deal found 4/7$746
This American Airlines deal was found by Cheapflights users on 4/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:50 pm
PWM
-
ARN
2 stops23h 05m
American Airlines
Tue 8/187:40 am
ARN
-
PWM
2 stops21h 21m
American Airlines
Deal found 4/11$789
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
PWM
-
ARN
2 stops28h 10m
Multiple Airlines
Sat 6/65:10 pm
ARN
-
PWM
2 stops26h 20m
Multiple Airlines
Deal found 4/11$884
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:30 am
PWM
-
ARN
1 stop19h 50m
Delta
Tue 8/1812:40 pm
ARN
-
PWM
2 stops31h 14m
Delta
Deal found 4/11$897
This KLM deal was found by Cheapflights users on 4/11. 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.
Mon 8/106:30 am
PWM
-
ARN
1 stop19h 50m
KLM
Tue 8/1810:20 am
ARN
-
PWM
1 stop19h 39m
KLM
Deal found 4/11$917
This KLM deal was found by Cheapflights users on 4/7. 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.
Tue 5/52:51 pm
PWM
-
ARN
1 stop11h 29m
KLM
Tue 5/128:10 am
ARN
-
PWM
2 stops21h 02m
KLM
Deal found 4/7$926
This Air Canada deal was found by Cheapflights users on 4/7. 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.
Tue 5/511:08 am
PWM
-
ARN
3 stops17h 57m
Air Canada
Tue 5/126:10 am
ARN
-
PWM
3 stops18h 13m
Air Canada
Deal found 4/7$1,226
This Scandinavian Airlines deal was found by Cheapflights users on 4/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:30 am
PWM
-
ARN
3 stops20h 45m
Scandinavian Airlines
Tue 8/1811:55 am
ARN
-
PWM
2 stops18h 04m
Scandinavian Airlines
Deal found 4/11$1,231
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Fri 5/229:55 am
PWM
-
ARN
2 stops26h 40m
United Airlines
Fri 5/296:50 am
ARN
-
PWM
2 stops33h 17m
United Airlines
Deal found 4/7$1,267
This Scandinavian Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/56:30 am
PWM
-
ARN
3 stops24h 35m
Scandinavian Airlines
Tue 5/126:25 am
ARN
-
PWM
2 stops24h 18m
Scandinavian Airlines
Deal found 4/7$1,291
This KLM deal was found by Cheapflights users on 4/11. 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.
Tue 5/266:25 am
PWM
-
ARN
1 stop19h 55m
KLM
Sat 6/610:20 am
ARN
-
PWM
1 stop20h 23m
KLM
Deal found 4/11$1,314

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 April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$746
(Turkish Airlines)

One-way from

$451
(Iberia)
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 April 12, 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

Tue 5/5

7:30 am-5:35 pm

2 stops28h 05m

Stockholm Arlanda

Tue 5/12

6:35 pm-11:03 pm

2 stops34h 28m

$746
Quickest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 5/5

2:51 pm-8:20 am

1 stop11h 29m

Stockholm Arlanda

Tue 5/12

8:10 am-11:12 pm

2 stops21h 02m

$926

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 5/22

9:55 am-6:35 pm

2 stops26h 40m

Stockholm Arlanda

Fri 5/29

6:50 am-10:07 am

2 stops33h 17m

$1,267

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 5/5

6:30 am-1:05 pm

3 stops24h 35m

Stockholm Arlanda

Tue 5/12

6:25 am-12:43 am

2 stops24h 18m

$1,291

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 5/26

6:25 am-8:20 am

1 stop19h 55m

Stockholm Arlanda

Sat 6/6

10:20 am-12:43 am

1 stop20h 23m

$1,314

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 5/26

2:38 pm-1:00 pm

2 stops16h 22m

Stockholm Arlanda

Sat 6/6

10:20 am-12:43 am

1 stop20h 23m

$1,318
Cheapest one-way

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 7/17

5:16 pm-7:20 pm

2 stops20h 04m

$451
Quickest one-way

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 7/17

6:30 am-8:20 am

1 stop19h 50m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Stockholm flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Stockholm (average of $332). Flying from Portland, Maine to Stockholm in June is currently the most expensive (average of $469). 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.

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 11h 29m. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Stockholm (average of $332). Flying from Portland, Maine to Stockholm in June is currently the most expensive (average of $469). 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

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