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

Departing from Portland, Maine to Stockholm will take you 24h 56m. The distance from Portland, Maine to Stockholm is about 3634 mi.

In terms of precipitation, rainfall in Stockholm ranges from 1.0 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Stockholm when rainfall is around 1.0 in.

If weather is an important factor for your trip to Stockholm, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from PWM to STO?

When flying from Portland, Maine to Stockholm, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

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.

$807+ Cheap Flights from Portland, ME to Stockholm

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Cheap flight deals from Portland to Stockholm

Cheapest

Best

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 October 30, 2026.

Sun 12/139:38 am -

2 stops23h 07m

Sun 12/209:55 am -

2 stops44h 04m

Deal found 10/29

$876

Sun 12/139:12 am -

3 stops20h 43m

Sun 12/206:20 am -

3 stops18h 10m

Deal found 10/29

$1,680

Find flight deals from Portland to Stockholm

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$807 (United Airlines)

Provider with most accurate pricing for Portland-Stockholm (STO) flight deals.

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Provider most trusted by Cheapflights users for Portland-Stockholm (STO) flights.

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From Portland to Stockholm (STO)

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandStockholm

PWM Portland - ARN Stockholm Arlanda

PWMARN

Portland

Tue 2/23

7:49 am-2:45 pm

2 stops24h 56m

Stockholm Arlanda

Fri 2/26

12:40 pm-11:22 pm

2 stops40h 42m

$807

PortlandStockholm

PWM Portland - ARN Stockholm Arlanda

PWMARN

Portland

Sun 12/13

9:38 am-2:45 pm

2 stops23h 07m

Stockholm Arlanda

Sun 12/20

9:55 am-11:59 pm

2 stops44h 04m

$876

Quickest round-trip

PortlandStockholm

PWM Portland - ARN Stockholm Arlanda

PWMARN

Portland

Sun 12/13

9:12 am-11:55 am

3 stops20h 43m

Stockholm Arlanda

Sun 12/20

6:20 am-6:30 pm

3 stops18h 10m

$1,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Sorted by cheapest first

Compare providers for flights from Portland to Stockholm

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Stockholm in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust 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.

PWM-STO

PWM-ARN

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

PWM-STO

PWM-ARN

No data available for this route at this time. Please check back soon.

Related info for your journey

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 24h 56m. The distance from Portland, Maine to Stockholm is about 3634 mi.
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.

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$807+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Stockholm with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Stockholm

Cheapest flights from Portland to StockholmExplore 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 October 30, 2026.

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 October 30, 2026.

Best flights from Portland to StockholmDiscover carefully curated flight deals from Portland to Stockholm that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from Portland to Stockholm that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Find flight deals from Portland to Stockholm

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Most trusted provider

Round-trip from

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

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 October.

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.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Portland to Stockholm?

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

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

How can I find direct flights from Portland to Stockholm?

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

Traveling to a place near Stockholm?

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Alternative routes for Portland to Stockholm

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Complete your trip

Complete your trip to Stockholm by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Stockholm by cabin class

Find flights from Portland to Stockholm, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and Stockholm flights

Browse other Portland and Stockholm flight options. Last updated on October 30, 2026.

Other flights from Portland

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Explore flights to Stockholm departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

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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 October 30, 2026.

Best flights from Portland to Stockholm
Discover carefully curated flight deals from Portland to Stockholm that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.