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Cheap flights from Portland, Maine to Stockholm from $388

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
Thu, Oct 15 - Mon, Oct 26
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
Tue, Oct 6 - Mon, Oct 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
Fri, Oct 9 - Fri, Oct 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
Fri, Oct 9 - Fri, Oct 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
Fri, Oct 9 - Fri, Oct 16
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
Tue, Oct 6 - Mon, Oct 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
Thu, Oct 15 - Mon, Oct 26
Multiple Airlines Logo
2:35 pm - 1:00 pm
PWM
-
ARN
16h 25m
2 stops
Multiple Airlines Logo
10:20 am - 11:49 pm
ARN
-
PWM
19h 29m
1 stop
$984Multiple Airlines
Tue, Oct 6 - Mon, Oct 19
Scandinavian Airlines Logo
6:25 am - 5:10 pm
PWM
-
ARN
28h 45m
2 stops
Scandinavian Airlines Logo
7:30 pm - 12:52 am
ARN
-
PWM
35h 22m
2 stops
$1,038Scandinavian Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
7:16 pm - 5:30 pm
PWM
-
ARN
16h 14m
2 stops
United Airlines Logo
6:00 am - 7:27 pm
ARN
-
PWM
19h 27m
2 stops
$1,088United Airlines
Wed, Jun 10 - Mon, Jun 15

United Airlines flights from Portland, Maine to Stockholm Arlanda Airport

Our best United Airlines deals on Portland, Maine to Stockholm Arlanda Airport flight tickets
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
United Airlines
Jun 10
PWM7:16 pmPortland
16h 14m
2 stops
ARN5:30 pmStockholm Arlanda
Jun 15
ARN6:00 amStockholm Arlanda
19h 27m
2 stops
PWM7:27 pmPortland
$1,088

KLM flights from Portland, Maine to Stockholm Arlanda Airport

Our best KLM deals on Portland, Maine to Stockholm Arlanda Airport 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
Oct 6
PWM2:35 pmPortland
11h 45m
1 stop
ARN8:20 amStockholm Arlanda
Oct 19
ARN10:20 amStockholm Arlanda
19h 29m
1 stop
PWM11:49 pmPortland
$980

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Stockholm Arlanda Airport 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 May 7, 2026.
Use the filters below to find and compare flights from Portland, Maine to Stockholm Arlanda Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 10/15

6:00 am-4:10 pm

2 stops28h 10m

Stockholm Arlanda

Mon 10/26

4:10 pm-11:43 pm

2 stops36h 33m

$778

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 10/6

7:25 pm-2:45 pm

2 stops37h 20m

Stockholm Arlanda

Mon 10/19

1:05 pm-11:27 pm

2 stops40h 22m

$798

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 10/9

6:00 am-2:45 pm

2 stops26h 45m

Stockholm Arlanda

Fri 10/16

6:50 am-11:59 pm

2 stops23h 09m

$846

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 10/9

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

Fri 10/16

10:20 am-11:49 pm

1 stop19h 29m

$914

PortlandStockholm

PWM - ARN

PWMARN

Portland

Fri 10/9

6:30 am-8:20 am

1 stop19h 50m

Stockholm Arlanda

Fri 10/16

9:35 am-11:49 pm

2 stops20h 14m

$923

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 10/6

2:35 pm-8:20 am

1 stop11h 45m

Stockholm Arlanda

Mon 10/19

10:20 am-11:49 pm

1 stop19h 29m

$980
Quickest round-trip

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 10/15

2:35 pm-8:20 am

1 stop11h 45m

Stockholm Arlanda

Mon 10/26

11:30 am-11:49 pm

2 stops17h 19m

$983

PortlandStockholm

PWM - ARN

PWMARN

Portland

Tue 10/6

2:35 pm-1:00 pm

2 stops16h 25m

Stockholm Arlanda

Mon 10/19

10:20 am-11:49 pm

1 stop19h 29m

$984

PortlandStockholm

PWM - ARN

PWMARN

Portland

Thu 6/11

6:25 am-5:10 pm

2 stops28h 45m

Stockholm Arlanda

Mon 6/15

7:30 pm-12:52 am

2 stops35h 22m

$1,038

PortlandStockholm

PWM - ARN

PWMARN

Portland

Wed 6/10

7:16 pm-5:30 pm

2 stops16h 14m

Stockholm Arlanda

Mon 6/15

6:00 am-7:27 pm

2 stops19h 27m

$1,088

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 Arlanda Airport

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 Arlanda?

Air Canada and KLM are the most popular carriers operating from Portland to Stockholm Arlanda

What airlines fly to Stockholm Arlanda Airport?

Icelandair, Scandinavian Airlines and Delta are the top three most popular airlines that fly to Stockholm Arlanda Airport 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 Arlanda Airport. Keep in mind that there are 8 different airlines that fly to Stockholm Arlanda Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Stockholm Arlanda Airport

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

Cheap Portland, Maine to Stockholm Arlanda Airport (PWM to ARN) flight deals and tips

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

Fastest flight time

14h 29m

Direct flights

None
The fastest flight from Portland, Maine to Stockholm Arlanda Airport takes 14h 29m
There are no direct flights from Portland, Maine to Stockholm Arlanda Airport. There are no popular flight routes from Portland, Maine to Stockholm Arlanda Airport.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Stockholm Arlanda Airport

  • How far is Portland to Stockholm Arlanda by plane?

    There are 3631.9 mi between Portland and Stockholm Arlanda. By plane, this route typically takes 14h 29m.

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

    Prices for flights from Portland Airport to Stockholm Arlanda Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Stockholm Arlanda Airport.

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

    The required travel and health documents for your Stockholm Arlanda Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Stockholm Arlanda Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Stockholm?

Book flights to Stockholm if you plan to visit one of these locations
Uppsala
Arlanda
Gävle
Solna
Södertälje
Kista
Eskilstuna
Sigtuna

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Stockholm. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Stockholm from Portland with this policy.

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

momondo helps you find the best flight between Portland and Stockholm by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Portland to Stockholm flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Stockholm Arlanda Airport 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.
Start using Trips
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