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Cheap flights from Portland, Maine to Copenhagen from $426

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 Copenhagen departing on 10/7. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:23 pm - 1:30 pm
PWM
-
CPH
17h 07m
2 stops
United Airlines Logo
10:05 am - 11:59 pm
CPH
-
PWM
19h 54m
3 stops
$771United Airlines
Sun, Nov 15 - Tue, Nov 17
United Airlines Logo
2:23 pm - 12:00 pm
PWM
-
CPH
15h 37m
2 stops
United Airlines Logo
7:10 am - 11:23 pm
CPH
-
PWM
22h 13m
2 stops
$776United Airlines
Sun, Nov 15 - Tue, Nov 17
United Airlines Logo
6:00 am - 8:55 am
PWM
-
CPH
20h 55m
2 stops
United Airlines Logo
12:45 pm - 2:34 pm
CPH
-
PWM
31h 49m
2 stops
$843United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
3:45 pm - 5:20 pm
PWM
-
CPH
19h 35m
2 stops
United Airlines Logo
12:45 pm - 1:55 pm
CPH
-
PWM
31h 10m
2 stops
$847United Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
3:06 pm - 3:35 pm
PWM
-
CPH
18h 29m
2 stops
American Airlines Logo
3:20 pm - 9:21 pm
CPH
-
PWM
12h 01m
1 stop
$856American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
10:56 am - 11:35 am
PWM
-
CPH
18h 39m
1 stop
American Airlines Logo
3:20 pm - 11:41 pm
CPH
-
PWM
14h 21m
1 stop
$859American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
12:09 pm - 11:35 am
PWM
-
CPH
17h 26m
2 stops
American Airlines Logo
3:20 pm - 9:21 pm
CPH
-
PWM
12h 01m
1 stop
$863American Airlines
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
6:00 am - 3:55 pm
PWM
-
CPH
27h 55m
2 stops
Multiple Airlines Logo
2:00 pm - 11:52 pm
CPH
-
PWM
15h 52m
2 stops
$876Multiple Airlines
Wed, Sep 30 - Tue, Oct 13
Multiple Airlines Logo
6:00 am - 12:55 pm
PWM
-
CPH
24h 55m
2 stops
Multiple Airlines Logo
2:00 pm - 11:52 pm
CPH
-
PWM
15h 52m
2 stops
$884Multiple Airlines
Wed, Sep 23 - Tue, Oct 6
United Airlines Logo
6:00 am - 8:55 am
PWM
-
CPH
20h 55m
2 stops
United Airlines Logo
12:35 pm - 7:24 pm
CPH
-
PWM
36h 49m
2 stops
$885United Airlines
Tue, Aug 18 - Mon, Aug 24

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American Airlines flights from Portland, Maine to Copenhagen

Our best American Airlines deals on Portland, Maine to Copenhagen flight tickets
American Airlines
Aug 18
PWM3:06 pmPortland
18h 29m
2 stops
CPH3:35 pmKastrup Copenhagen
Aug 25
CPH3:20 pmKastrup Copenhagen
12h 01m
1 stop
PWM9:21 pmPortland
$856
American Airlines
Aug 18
PWM10:56 amPortland
18h 39m
1 stop
CPH11:35 amKastrup Copenhagen
Aug 25
CPH3:20 pmKastrup Copenhagen
14h 21m
1 stop
PWM11:41 pmPortland
$859
American Airlines
Aug 19
PWM12:09 pmPortland
17h 26m
2 stops
CPH11:35 amKastrup Copenhagen
Aug 25
CPH3:20 pmKastrup Copenhagen
12h 01m
1 stop
PWM9:21 pmPortland
$863

Air Canada flights from Portland, Maine to Copenhagen

Our best Air Canada deals on Portland, Maine to Copenhagen flight tickets
Air Canada
Aug 18
PWM9:10 amPortland
17h 45m
3 stops
CPH8:55 amKastrup Copenhagen
Aug 25
CPH6:20 amKastrup Copenhagen
23h 12m
3 stops
PWM11:32 pmPortland
$1,120
Air Canada
Sep 30
PWM9:10 amPortland
18h 15m
3 stops
CPH9:25 amKastrup Copenhagen
Oct 13
CPH6:20 amKastrup Copenhagen
20h 02m
3 stops
PWM8:22 pmPortland
$1,176
Air Canada
Aug 18
PWM9:10 amPortland
17h 45m
3 stops
CPH8:55 amKastrup Copenhagen
Aug 24
CPH10:30 amKastrup Copenhagen
19h 02m
3 stops
PWM11:32 pmPortland
$1,257

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Copenhagen 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 July 23, 2026.
Use the filters below to find and compare flights from Portland, Maine to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 11/15

2:23 pm-1:30 pm

2 stops17h 07m

Kastrup Copenhagen

Tue 11/17

10:05 am-11:59 pm

3 stops19h 54m

$771

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 11/15

2:23 pm-12:00 pm

2 stops15h 37m

Kastrup Copenhagen

Tue 11/17

7:10 am-11:23 pm

2 stops22h 13m

$776

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Tue 8/18

6:00 am-8:55 am

2 stops20h 55m

Kastrup Copenhagen

Tue 8/25

12:45 pm-2:34 pm

2 stops31h 49m

$843

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Wed 8/19

3:45 pm-5:20 pm

2 stops19h 35m

Kastrup Copenhagen

Tue 8/25

12:45 pm-1:55 pm

2 stops31h 10m

$847

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Tue 8/18

3:06 pm-3:35 pm

2 stops18h 29m

Kastrup Copenhagen

Tue 8/25

3:20 pm-9:21 pm

1 stop12h 01m

$856

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Tue 8/18

10:56 am-11:35 am

1 stop18h 39m

Kastrup Copenhagen

Tue 8/25

3:20 pm-11:41 pm

1 stop14h 21m

$859
Quickest round-trip

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Wed 8/19

12:09 pm-11:35 am

2 stops17h 26m

Kastrup Copenhagen

Tue 8/25

3:20 pm-9:21 pm

1 stop12h 01m

$863

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Wed 9/30

6:00 am-3:55 pm

2 stops27h 55m

Kastrup Copenhagen

Tue 10/13

2:00 pm-11:52 pm

2 stops15h 52m

$876

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Wed 9/23

6:00 am-12:55 pm

2 stops24h 55m

Kastrup Copenhagen

Tue 10/6

2:00 pm-11:52 pm

2 stops15h 52m

$884

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Tue 8/18

6:00 am-8:55 am

2 stops20h 55m

Kastrup Copenhagen

Mon 8/24

12:35 pm-7:24 pm

2 stops36h 49m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Copenhagen from

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

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 Kastrup Copenhagen?

KLM and United Airlines are the most popular carriers operating from Portland to Kastrup Copenhagen

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Copenhagen from Portland, Maine according to our data. Scandinavian Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 11 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Copenhagen

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

Cheap Portland, Maine to Copenhagen (PWM to CPH) flight deals and tips

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Portland, Maine to Copenhagen takes 12h 45m
There are no direct flights from Portland, Maine to Copenhagen. There are no popular flight routes from Portland, Maine to Copenhagen.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Copenhagen

  • How far is Portland to Kastrup Copenhagen by plane?

    Portland and Kastrup Copenhagen are 3563.5 mi apart from one another. A reasonable flight in good conditions will take 12h 45m.

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

    Prices for flights from Portland Airport to Kastrup Copenhagen Airport are updated daily.

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

    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 Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The required travel and health documents for your Kastrup Copenhagen 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 Kastrup Copenhagen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Copenhagen for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Copenhagen 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 Copenhagen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Copenhagen from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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