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Stockholm

$735+ Cheap flights from Portland, ME (PWM) to Stockholm (STO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STO
May 19 — May 261
Tue 5/19
Tue 5/26
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 April 19, 2026.

This United Airlines deal was found by Cheapflights users on 4/15. 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 11/92:45 pm
PWM
-
ARN
2 stops17h 40m
United Airlines
Fri 11/136:10 am
ARN
-
PWM
2 stops23h 49m
United Airlines
Deal found 4/15$735
This Expedia deal was found by Cheapflights users on 4/14. 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.
Thu 5/147:20 am
PWM
-
ARN
2 stops26h 50m
Multiple Airlines
Thu 5/211:45 pm
ARN
-
PWM
2 stops16h 13m
Multiple Airlines
Deal found 4/14$835
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 8/2710:43 am
PWM
-
ARN
2 stops18h 32m
United Airlines
Sun 8/3012:50 pm
ARN
-
PWM
2 stops41h 09m
United Airlines
Deal found 4/15$876
This KLM deal was found by Cheapflights users on 4/15. 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.
Thu 8/276:30 am
PWM
-
ARN
1 stop19h 50m
KLM
Sun 8/3010:20 am
ARN
-
PWM
1 stop19h 39m
KLM
Deal found 4/15$1,004
This oojo deal was found by Cheapflights users on 4/18. 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.
Sun 8/26:00 am
PWM
-
ARN
2 stops28h 10m
Icelandair
Sat 8/85:10 pm
ARN
-
PWM
2 stops49h 11m
Icelandair
Deal found 4/18$1,024
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 5/146:25 am
PWM
-
ARN
2 stops20h 25m
Delta
Thu 5/2110:20 am
ARN
-
PWM
1 stop20h 23m
Delta
Deal found 4/14$1,035
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/15. 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.
Thu 8/272:40 pm
PWM
-
ARN
2 stops40h 40m
Multiple Airlines
Sun 8/309:55 am
ARN
-
PWM
3 stops20h 19m
Multiple Airlines
Deal found 4/15$1,290
This United Airlines deal was found by Cheapflights users on 4/15. 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 4/199:49 am
PWM
-
ARN
2 stops22h 56m
United Airlines
Tue 4/211:05 pm
ARN
-
PWM
2 stops38h 35m
United Airlines
Deal found 4/15$1,329
This KLM deal was found by Cheapflights users on 4/14. 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.
Thu 5/142:38 pm
PWM
-
ARN
1 stop11h 42m
KLM
Thu 5/2110:20 am
ARN
-
PWM
1 stop20h 23m
KLM
Deal found 4/14$1,368

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 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$876
(United Airlines)
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)
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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 19, 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

Thu 8/27

10:43 am-11:15 am

2 stops18h 32m

Stockholm Arlanda

Sun 8/30

12:50 pm-11:59 pm

2 stops41h 09m

$876

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 8/27

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

Sun 8/30

10:20 am-11:59 pm

1 stop19h 39m

$1,004

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/2

6:00 am-4:10 pm

2 stops28h 10m

Stockholm Arlanda

Sat 8/8

5:10 pm-12:21 pm

2 stops49h 11m

$1,024

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 8/27

2:40 pm-1:20 pm

2 stops40h 40m

Stockholm Arlanda

Sun 8/30

9:55 am-12:14 am

3 stops20h 19m

$1,290
Quickest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 5/14

2:38 pm-8:20 am

1 stop11h 42m

Stockholm Arlanda

Thu 5/21

10:20 am-12:43 am

1 stop20h 23m

$1,368

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/2

6:30 am-9:15 am

3 stops20h 45m

Stockholm Arlanda

Sat 8/8

6:05 am-12:59 am

2 stops24h 54m

$1,672

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/2

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

Sat 8/8

10:20 am-12:59 am

1 stop20h 39m

$1,788

PortlandStockholm

PWM - ARN

PWMARN

Portland

Sun 8/2

4:52 pm-5:25 pm

2 stops18h 33m

Stockholm Arlanda

Sat 8/8

10:20 am-12:59 am

1 stop20h 39m

$1,793

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 5/14

7:20 am-8:50 pm

3 stops31h 30m

Stockholm Arlanda

Thu 5/21

6:35 pm-11:58 pm

2 stops35h 23m

$2,037

PortlandStockholm

PWM - ARN

PWMARN

Portland

Mon 7/6

10:56 am-5:55 pm

2 stops24h 59m

Stockholm Arlanda

Sun 7/12

9:05 pm-10:33 pm

2 stops31h 28m

$2,488

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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
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 18h 32m. 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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