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

Prices for flights from Portland Airport to Denmark refresh daily.

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

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 Denmark.

What documentation or ID do you need to fly to Denmark?

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

$757 Cheap Flights from Portland, Maine to Denmark in 2026

Find the cheapest flights from Portland, Maine to Denmark

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:48 pm - 6:25 pmPWM Portland-CPH Kastrup Copenhagen

43h 37m2 stops Chicago O'Hare Intl Frankfurt am Main

11:35 am - 10:57 pmCPH Kastrup Copenhagen-PWM Portland

41h 22m2 stops Toronto Pearson Intl Newark

$757United Airlines

Sun, Feb 7 - Wed, Feb 10

4:48 pm - 1:30 pmPWM Portland-CPH Kastrup Copenhagen

38h 42m2 stops Chicago O'Hare Intl Frankfurt am Main

7:15 am - 7:24 pmCPH Kastrup Copenhagen-PWM Portland

18h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$778United Airlines

Sun, Feb 7 - Wed, Feb 10

4:48 pm - 1:30 pmPWM Portland-CPH Kastrup Copenhagen

38h 42m2 stops Chicago O'Hare Intl Frankfurt am Main

7:15 am - 7:24 pmCPH Kastrup Copenhagen-PWM Portland

18h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$779United Airlines

Sun, Feb 7 - Wed, Feb 10

6:00 am - 12:55 pmPWM Portland-CPH Kastrup Copenhagen

24h 55m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl

2:00 pm - 11:54 pmCPH Kastrup Copenhagen-PWM Portland

15h 54m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$833Icelandair

Sun, Sep 13 - Wed, Sep 23

6:00 am - 3:55 pmPWM Portland-CPH Kastrup Copenhagen

27h 55m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl

2:00 pm - 11:52 pmCPH Kastrup Copenhagen-PWM Portland

15h 52m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$877Multiple Airlines

Sun, Oct 4 - Thu, Oct 15

6:00 am - 3:55 pmPWM Portland-CPH Kastrup Copenhagen

27h 55m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl

2:00 pm - 11:52 pmCPH Kastrup Copenhagen-PWM Portland

15h 52m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$878Multiple Airlines

Sun, Oct 4 - Thu, Oct 15

6:00 am - 2:00 pmPWM Portland-CPH Kastrup Copenhagen

26h 00m2 stops New York John F Kennedy Intl Istanbul

2:55 pm - 11:52 pmCPH Kastrup Copenhagen-PWM Portland

38h 57m2 stops Istanbul New York John F Kennedy Intl

$895Turkish Airlines

Sun, Oct 4 - Thu, Oct 15

9:50 am - 5:20 pmPWM Portland-CPH Kastrup Copenhagen

25h 30m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

12:45 pm - 11:28 pmCPH Kastrup Copenhagen-PWM Portland

40h 43m2 stops Toronto Pearson Intl Newark

$908United Airlines

Mon, Oct 5 - Thu, Oct 15

9:50 am - 5:20 pmPWM Portland-CPH Kastrup Copenhagen

25h 30m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

8:40 am - 11:28 pmCPH Kastrup Copenhagen-PWM Portland

20h 48m2 stops Munich Franz Josef Strauss Newark

$932United Airlines

Sun, Sep 27 - Thu, Oct 8

7:25 pm - 6:05 pmPWM Portland-CPH Kastrup Copenhagen

16h 40m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

2:40 pm - 11:59 pmCPH Kastrup Copenhagen-PWM Portland

15h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$943United Airlines

Sun, Oct 4 - Thu, Oct 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Portland, Maine to Denmark

Our best United Airlines deals on Portland, Maine to Denmark flight tickets

United Airlines

Feb 7

PWM4:48 pmPortland

43h 37m

2 stops

CPH6:25 pmKastrup Copenhagen

Feb 10

CPH11:35 amKastrup Copenhagen

41h 22m

2 stops

PWM10:57 pmPortland

$757

United Airlines

Feb 7

PWM4:48 pmPortland

38h 42m

2 stops

CPH1:30 pmKastrup Copenhagen

Feb 10

CPH7:15 amKastrup Copenhagen

18h 09m

2 stops

PWM7:24 pmPortland

$778

United Airlines

Feb 7

PWM4:48 pmPortland

38h 42m

2 stops

CPH1:30 pmKastrup Copenhagen

Feb 10

CPH7:15 amKastrup Copenhagen

18h 09m

2 stops

PWM7:24 pmPortland

$779

Delta flights from Portland, Maine to Denmark

Our best Delta deals on Portland, Maine to Denmark flight tickets

Delta

Oct 4

PWM6:02 amPortland

18h 43m

1 stop

CPH6:45 amKastrup Copenhagen

Oct 15

CPH9:00 amKastrup Copenhagen

21h 10m

1 stop

PWM12:10 amPortland

$954

Delta

Oct 5

PWM6:02 amPortland

21h 13m

2 stops

CPH9:15 amKastrup Copenhagen

Oct 15

CPH9:00 amKastrup Copenhagen

12h 35m

1 stop

PWM3:35 pmPortland

$958

Delta

Oct 4

PWM6:02 amPortland

18h 43m

1 stop

CPH6:45 amKastrup Copenhagen

Oct 15

CPH6:00 amKastrup Copenhagen

23h 35m

2 stops

PWM11:35 pmPortland

$962

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 2/7

4:48 pm-6:25 pm

2 stops43h 37m

Kastrup Copenhagen

Wed 2/10

11:35 am-10:57 pm

2 stops41h 22m

$757

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 2/7

4:48 pm-1:30 pm

2 stops38h 42m

Kastrup Copenhagen

Wed 2/10

7:15 am-7:24 pm

2 stops18h 09m

$778

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 2/7

4:48 pm-1:30 pm

2 stops38h 42m

Kastrup Copenhagen

Wed 2/10

7:15 am-7:24 pm

2 stops18h 09m

$779

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 9/13

6:00 am-12:55 pm

2 stops24h 55m

Kastrup Copenhagen

Wed 9/23

2:00 pm-11:54 pm

2 stops15h 54m

$833

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 10/4

6:00 am-3:55 pm

2 stops27h 55m

Kastrup Copenhagen

Thu 10/15

2:00 pm-11:52 pm

2 stops15h 52m

$877

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 10/4

6:00 am-3:55 pm

2 stops27h 55m

Kastrup Copenhagen

Thu 10/15

2:00 pm-11:52 pm

2 stops15h 52m

$878

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 10/4

6:00 am-2:00 pm

2 stops26h 00m

Kastrup Copenhagen

Thu 10/15

2:55 pm-11:52 pm

2 stops38h 57m

$895

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Mon 10/5

9:50 am-5:20 pm

2 stops25h 30m

Kastrup Copenhagen

Thu 10/15

12:45 pm-11:28 pm

2 stops40h 43m

$908

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 9/27

9:50 am-5:20 pm

2 stops25h 30m

Kastrup Copenhagen

Thu 10/8

8:40 am-11:28 pm

2 stops20h 48m

$932

Quickest round-trip

PortlandCopenhagen

PWM Portland - CPH Kastrup Copenhagen

PWMCPH

Portland

Sun 10/4

7:25 pm-6:05 pm

2 stops16h 40m

Kastrup Copenhagen

Thu 10/15

2:40 pm-11:59 pm

2 stops15h 19m

$943

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Denmark?

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Denmark 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 Denmark. Keep in mind that there are 11 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Denmark flight deals and tips

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

Fastest flight time	18h 18m
Direct flights	None

The fastest flight from Portland, Maine to Denmark takes 18h 18m

There are no direct flights from Portland, Maine to Denmark. There are no popular flight routes from Portland, Maine to Denmark.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Denmark

When did momondo last update prices for flights from Portland Airport to Denmark?
Prices for flights from Portland Airport to Denmark refresh daily.
How old do you have to be to fly from Portland Airport to Denmark?
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 Denmark.
What documentation or ID do you need to fly to Denmark?
The required travel and health documents for your Denmark 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 Denmark. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Denmark from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denmark quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Denmark.

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

Price alerts on flights to Denmark from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denmark 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

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 9/16

Wed 9/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities

Other flights from Portland, Maine

Other flights to Denmark

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Denmark

Flights to Copenhagenfrom $418

Flights to Billundfrom $503

Flights to Aalborgfrom $574

Flights to Aarhusfrom $578

Flights to Sønderborgfrom $1,067

Flights to Karupfrom $1,271

Cheap flights from Portland, Maine to Denmark from $757

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 Denmark departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Portland, Maine to Denmark

Cheap round-trip flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Portland, Maine to Denmark

Our best United Airlines deals on Portland, Maine to Denmark flight tickets

Delta flights from Portland, Maine to Denmark

Our best Delta deals on Portland, Maine to Denmark flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Denmark that are best for you.

See travel insights to Denmark from

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

What airlines fly to Denmark?

Cheap Portland, Maine to Denmark flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland, Maine to Denmark

Why use momondo?

An easier way to manage your Denmark 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

Portland, Maine flight routes

According to popular flight searches on momondo this year

Denmark flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Denmark

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denmark

List of cabin classes available on flights landing in Denmark. Availability may vary depending on flight origin and airline.

Complete your trip to Denmark

Explore popular destinations other users love

According to popular flight searches on momondo this year