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Cheap flights from Portland, Maine to Copenhagen from $1,146

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Copenhagen departing on 6/25. 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 Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 12:55 pm
PWM
-
CPH
16h 25m
2 stops
Multiple Airlines Logo
10:35 pm - 1:35 pm
CPH
-
PWM
45h 00m
2 stops
$1,146Multiple Airlines
Thu, Jun 25 - Thu, Jul 2
Multiple Airlines Logo
2:59 pm - 11:40 am
PWM
-
CPH
14h 41m
2 stops
Multiple Airlines Logo
9:00 am - 12:52 am
CPH
-
PWM
21h 52m
1 stop
$1,303Multiple Airlines
Thu, Jun 25 - Thu, Jul 2
Scandinavian Airlines Logo
6:30 am - 8:40 am
PWM
-
CPH
20h 10m
1 stop
Scandinavian Airlines Logo
2:20 pm - 12:52 am
CPH
-
PWM
16h 32m
1 stop
$1,532Scandinavian Airlines
Thu, Jun 25 - Thu, Jul 2
Multiple Airlines Logo
10:55 am - 8:55 am
PWM
-
CPH
16h 00m
2 stops
Multiple Airlines Logo
6:10 am - 6:29 pm
CPH
-
PWM
18h 19m
3 stops
$1,824Multiple Airlines
Thu, Jun 25 - Thu, Jul 2
Air Canada Logo
10:55 am - 8:55 am
PWM
-
CPH
16h 00m
3 stops
Air Canada Logo
6:10 am - 6:29 pm
CPH
-
PWM
18h 19m
3 stops
$1,833Air Canada
Thu, Jun 25 - Thu, Jul 2

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 April 21, 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

Thu 6/25

2:30 pm-12:55 pm

2 stops16h 25m

Kastrup Copenhagen

Thu 7/2

10:35 pm-1:35 pm

2 stops45h 00m

$1,146

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 6/25

2:59 pm-11:40 am

2 stops14h 41m

Kastrup Copenhagen

Thu 7/2

9:00 am-12:52 am

1 stop21h 52m

$1,303

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 6/25

6:30 am-8:40 am

1 stop20h 10m

Kastrup Copenhagen

Thu 7/2

2:20 pm-12:52 am

1 stop16h 32m

$1,532
Quickest round-trip

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 6/25

10:55 am-8:55 am

2 stops16h 00m

Kastrup Copenhagen

Thu 7/2

6:10 am-6:29 pm

3 stops18h 19m

$1,824

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 6/25

10:55 am-8:55 am

3 stops16h 00m

Kastrup Copenhagen

Thu 7/2

6:10 am-6:29 pm

3 stops18h 19m

$1,833

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and Delta 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 73% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 13 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

22h 50m

Direct flights

None
The fastest flight from Portland, Maine to Copenhagen takes 22h 50m
There are no direct flights from Portland, Maine to Copenhagen. There are no popular flight routes from Portland, Maine to Copenhagen.
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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 22h 50m.

  • 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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