$729+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STO
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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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.Cheap flight deals from Portland to Stockholm
Cheapest
Best
Last-minute
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 September 4, 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 September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/69:47 am -
2 stops26h 08m
Wed 12/96:20 am -
2 stops18h 29m
Deal found 9/3![United Airlines logo]()
$729
This Turkish Airlines deal was found by Cheapflights users on 9/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops46h 05m
Sat 10/246:35 pm -
2 stops35h 08m
Deal found 9/2![Turkish Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:26 pm -
2 stops17h 54m
Fri 10/231:15 pm -
2 stops16h 25m
Deal found 9/1![American Airlines logo]()
$881
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops29h 40m
Sat 10/249:55 am -
3 stops19h 59m
Deal found 9/2![Multiple Airlines logo]()
$1,855
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:43 am -
3 stops18h 22m
Fri 10/236:50 am -
3 stops22h 38m
Deal found 9/1![Air Canada logo]()
$1,877
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
3 stops31h 15m
Fri 10/232:10 pm -
2 stops39h 44m
Deal found 9/1![Multiple Airlines logo]()
$2,220
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 September 4, 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 September 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/69:47 am -
2 stops26h 08m
Wed 12/96:20 am -
2 stops18h 29m
Deal found 9/3![United Airlines logo]()
$729
This Turkish Airlines deal was found by Cheapflights users on 9/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops46h 05m
Sat 10/246:35 pm -
2 stops35h 08m
Deal found 9/2![Turkish Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:26 pm -
2 stops17h 54m
Fri 10/231:15 pm -
2 stops16h 25m
Deal found 9/1![American Airlines logo]()
$881
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
3 stops32h 25m
Sat 10/249:55 am -
3 stops19h 59m
Deal found 9/2![Multiple Airlines logo]()
$1,972
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
3 stops31h 15m
Fri 10/232:10 pm -
2 stops39h 44m
Deal found 9/1![Multiple Airlines logo]()
$2,220
Last-minute flights from Portland to StockholmDiscover last-minute flight deals from Portland to Stockholm. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Stockholm. Data last updated September 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:26 pm -
2 stops17h 54m
Fri 10/231:15 pm -
2 stops16h 25m
Deal found 9/1![American Airlines logo]()
$881
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:43 am -
3 stops18h 22m
Fri 10/236:50 am -
3 stops22h 38m
Deal found 9/1![Air Canada logo]()
$1,877
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
3 stops31h 15m
Fri 10/232:10 pm -
2 stops39h 44m
Deal found 9/1![Multiple Airlines logo]()
$2,220
This Turkish Airlines deal was found by Cheapflights users on 9/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops46h 05m
Sat 10/246:35 pm -
2 stops35h 08m
Deal found 9/2![Turkish Airlines logo]()
$861
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops29h 40m
Sat 10/249:55 am -
3 stops19h 59m
Deal found 9/2![Multiple Airlines logo]()
$1,855
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 September 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $729 (United Airlines) |
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Sun 12/6
9:47 am-5:55 pm
2 stops26h 08m
Stockholm Arlanda
Wed 12/9
6:20 am-6:49 pm
2 stops18h 29m
$729
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Sat 10/17
6:00 am-10:05 am
2 stops46h 05m
Stockholm Arlanda
Sat 10/24
6:35 pm-11:43 pm
2 stops35h 08m
$861
Quickest round-trip
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Fri 10/16
7:26 pm-7:20 pm
2 stops17h 54m
Stockholm Arlanda
Fri 10/23
1:15 pm-11:40 pm
2 stops16h 25m
$881
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Sat 10/17
6:00 am-8:25 pm
3 stops32h 25m
Stockholm Arlanda
Sat 10/24
9:55 am-11:54 pm
3 stops19h 59m
$1,972
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Fri 10/16
6:00 am-7:15 pm
3 stops31h 15m
Stockholm Arlanda
Fri 10/23
2:10 pm-11:54 pm
2 stops39h 44m
$2,220
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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
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.
Traveling to a place near Stockholm?
Book flights to Stockholm if you plan to visit one of these locationsSolna
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