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Cheap flights from Portland, Maine to Stockholm from $582

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Stockholm departing on 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Stockholm

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
6:00 am - 4:10 pm
PWM
-
ARN
28h 10m
2 stops
Icelandair Logo
4:10 pm - 11:43 pm
ARN
-
PWM
36h 33m
2 stops
$778Icelandair
木, 10月 15 - 月, 10月 26
United Airlines Logo
8:15 pm - 2:45 pm
PWM
-
ARN
36h 30m
2 stops
United Airlines Logo
1:05 pm - 11:59 pm
ARN
-
PWM
40h 54m
2 stops
$797United Airlines
日, 8月 23 - 月, 8月 31
United Airlines Logo
7:25 pm - 2:45 pm
PWM
-
ARN
37h 20m
2 stops
United Airlines Logo
1:05 pm - 11:27 pm
ARN
-
PWM
40h 22m
2 stops
$798United Airlines
火, 10月 6 - 月, 10月 19
United Airlines Logo
6:00 am - 2:45 pm
PWM
-
ARN
26h 45m
2 stops
United Airlines Logo
6:50 am - 11:59 pm
ARN
-
PWM
23h 09m
2 stops
$846United Airlines
金, 10月 9 - 金, 10月 16
KLM Logo
6:30 am - 8:20 am
PWM
-
ARN
19h 50m
1 stop
KLM Logo
10:20 am - 11:49 pm
ARN
-
PWM
19h 29m
1 stop
$914KLM
金, 10月 9 - 金, 10月 16
KLM Logo
6:30 am - 8:20 am
PWM
-
ARN
19h 50m
1 stop
KLM Logo
9:35 am - 11:49 pm
ARN
-
PWM
20h 14m
2 stops
$923KLM
金, 10月 9 - 金, 10月 16
KLM Logo
6:00 am - 8:20 am
PWM
-
ARN
20h 20m
1 stop
KLM Logo
10:20 am - 11:59 pm
ARN
-
PWM
19h 39m
1 stop
$924KLM
日, 8月 23 - 月, 8月 31
KLM Logo
6:00 am - 8:20 am
PWM
-
ARN
20h 20m
1 stop
KLM Logo
9:35 am - 11:59 pm
ARN
-
PWM
20h 24m
2 stops
$933KLM
日, 8月 23 - 月, 8月 31
KLM Logo
2:35 pm - 8:20 am
PWM
-
ARN
11h 45m
1 stop
KLM Logo
10:20 am - 11:49 pm
ARN
-
PWM
19h 29m
1 stop
$980KLM
火, 10月 6 - 月, 10月 19
KLM Logo
2:35 pm - 8:20 am
PWM
-
ARN
11h 45m
1 stop
KLM Logo
11:30 am - 11:49 pm
ARN
-
PWM
17h 19m
2 stops
$983KLM
木, 10月 15 - 月, 10月 26

United Airlines flights from Portland, Maine to Stockholm

Our best United Airlines deals on Portland, Maine to Stockholm flight tickets
United Airlines
Aug 23
PWM8:15 pmPortland
36h 30m
2 stops
ARN2:45 pmStockholm Arlanda
Aug 31
ARN1:05 pmStockholm Arlanda
40h 54m
2 stops
PWM11:59 pmPortland
$797
United Airlines
Oct 6
PWM7:25 pmPortland
37h 20m
2 stops
ARN2:45 pmStockholm Arlanda
Oct 19
ARN1:05 pmStockholm Arlanda
40h 22m
2 stops
PWM11:27 pmPortland
$798
United Airlines
Oct 9
PWM6:00 amPortland
26h 45m
2 stops
ARN2:45 pmStockholm Arlanda
Oct 16
ARN6:50 amStockholm Arlanda
23h 09m
2 stops
PWM11:59 pmPortland
$846

KLM flights from Portland, Maine to Stockholm

Our best KLM deals on Portland, Maine to Stockholm flight tickets
KLM
Oct 9
PWM6:30 amPortland
19h 50m
1 stop
ARN8:20 amStockholm Arlanda
Oct 16
ARN10:20 amStockholm Arlanda
19h 29m
1 stop
PWM11:49 pmPortland
$914
KLM
Oct 9
PWM6:30 amPortland
19h 50m
1 stop
ARN8:20 amStockholm Arlanda
Oct 16
ARN9:35 amStockholm Arlanda
20h 14m
2 stops
PWM11:49 pmPortland
$923
KLM
Aug 23
PWM6:00 amPortland
20h 20m
1 stop
ARN8:20 amStockholm Arlanda
Aug 31
ARN10:20 amStockholm Arlanda
19h 39m
1 stop
PWM11:59 pmPortland
$924

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated 5月 4, 2026.
Use the filters below to find and compare flights from Portland, Maine to Stockholm that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

木 10/15

6:00 am-4:10 pm

2 stops28h 10m

Stockholm Arlanda

月 10/26

4:10 pm-11:43 pm

2 stops36h 33m

$778

PortlandStockholm

PWM - ARN

PWMARN

Portland

日 8/23

8:15 pm-2:45 pm

2 stops36h 30m

Stockholm Arlanda

月 8/31

1:05 pm-11:59 pm

2 stops40h 54m

$797

PortlandStockholm

PWM - ARN

PWMARN

Portland

火 10/6

7:25 pm-2:45 pm

2 stops37h 20m

Stockholm Arlanda

月 10/19

1:05 pm-11:27 pm

2 stops40h 22m

$798

PortlandStockholm

PWM - ARN

PWMARN

Portland

金 10/9

6:00 am-2:45 pm

2 stops26h 45m

Stockholm Arlanda

金 10/16

6:50 am-11:59 pm

2 stops23h 09m

$846

PortlandStockholm

PWM - ARN

PWMARN

Portland

金 10/9

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

金 10/16

10:20 am-11:49 pm

1 stop19h 29m

$914

PortlandStockholm

PWM - ARN

PWMARN

Portland

金 10/9

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

金 10/16

9:35 am-11:49 pm

2 stops20h 14m

$923

PortlandStockholm

PWM - ARN

PWMARN

Portland

日 8/23

6:00 am-8:20 am

1 stop20h 20m

Stockholm Arlanda

月 8/31

10:20 am-11:59 pm

1 stop19h 39m

$924

PortlandStockholm

PWM - ARN

PWMARN

Portland

日 8/23

6:00 am-8:20 am

1 stop20h 20m

Stockholm Arlanda

月 8/31

9:35 am-11:59 pm

2 stops20h 24m

$933

PortlandStockholm

PWM - ARN

PWMARN

Portland

火 10/6

2:35 pm-8:20 am

1 stop11h 45m

Stockholm Arlanda

月 10/19

10:20 am-11:49 pm

1 stop19h 29m

$980
Quickest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

木 10/15

2:35 pm-8:20 am

1 stop11h 45m

Stockholm Arlanda

月 10/26

11:30 am-11:49 pm

2 stops17h 19m

$983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Stockholm from

How to get the cheapest flight ticket from Portland, Maine to Stockholm

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Stockholm?

KLM and Delta are the most popular carriers operating from Portland to Stockholm

What airlines fly to Stockholm?

Icelandair, Scandinavian Airlines and Delta are the top three most popular airlines that fly to Stockholm from Portland, Maine according to our data. Icelandair is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Stockholm. Keep in mind that there are 8 different airlines that fly to Stockholm on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Stockholm

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Stockholm according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Stockholm (PWM to STO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Stockholm

Fastest flight time

27h 10m

Direct flights

None
The fastest flight from Portland, Maine to Stockholm takes 27h 10m
There are no direct flights from Portland, Maine to Stockholm. There are no popular flight routes from Portland, Maine to Stockholm.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Stockholm

  • How far is Portland to Stockholm by plane?

    The straight-line distance from Portland to Stockholm is 3645.2 mi. By plane, this route typically takes 27h 10m.

  • When did momondo last update prices for flights from Portland Airport to Stockholm?

    Prices for flights from Portland Airport to Stockholm refresh daily.

  • How old do you have to be to fly from Portland Airport to Stockholm?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Stockholm.

  • What documentation or ID do you need to fly to Stockholm?

    The travel and health documents you'll need for your trip to Stockholm may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Stockholm. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Stockholm?

Book flights to Stockholm if you plan to visit one of these locations
Solna
Södertälje
Kista

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Stockholm?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Stockholm. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Stockholm with flexible booking policies on momondo?

All flight searches from Portland to Stockholm on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Stockholm?

momondo provides multiple filters to help you find the best flight to Stockholm from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Stockholm right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Stockholm now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Stockholm and let you know when they change.

An easier way to manage your Stockholm trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Sweden

Fly into one of these airports located in Stockholm

Airports listed have a maximum distance of 55.4 mi from Stockholm
Stockholm Arlanda Airport
Stockholm Bromma Airport
Stockholm Skavsta Airport