$724+ Cheap flights from Portland, ME (PWM) to Arlanda (ARN)
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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ARN
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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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
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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 Arlanda
Best
One-way
Best flights from Portland to ArlandaDiscover carefully curated flight deals from Portland to Arlanda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Portland to Arlanda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 3/13:13 pm -
2 stops17h 32m
Wed 3/31:10 pm -
2 stops49h 20m
Deal found 10/31![United Airlines logo]()
$724
One-way flights from Portland to ArlandaSearch for one-way flight options from Portland to Arlanda. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Portland to Arlanda. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:20 pm -
2 stops16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2010:31 am -
3 stops46h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$1,194
Find flight deals from Portland to Arlanda
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Arlanda (ARN). 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $724 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Arlanda 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 November 5, 2026.
Use the filters below to find and compare flights from Portland to Stockholm Arlanda Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Mon 3/1
3:13 pm-2:45 pm
2 stops17h 32m
Stockholm Arlanda
Wed 3/3
1:10 pm-8:30 am
2 stops49h 20m
$724
Quickest round-trip
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Sun 12/20
1:20 pm-11:55 am
2 stops16h 35m
Stockholm Arlanda
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$855
PortlandStockholm
PWM Portland - ARN Stockholm Arlanda
PWMARN
Portland
Sun 12/20
10:31 am-3:05 pm
3 stops46h 34m
Stockholm Arlanda
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$1,194
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Portland, Maine-Stockholm Arlanda Airport 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 Arlanda Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Stockholm Arlanda Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Stockholm Arlanda Airport 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 Arlanda Airport 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 Arlanda
Have a flexible travel schedule? Discover the best time to fly to Arlanda from Portland with our price prediction graph.
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.
Related info for your journey
Find useful and relevant information for your journey from Portland to Arlanda. 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 Arlanda Airport?
Book flights to Stockholm Arlanda Airport if you plan to visit one of these locationsSolna
Uppsala
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