Cheap flights from Portland, Maine to Denmark from $556

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 Denmark departing on 8/10. 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 Denmark

Cheap round-trip flights

United Airlines Logo
6:14 am - 10:50 amPWM-CPH
22h 36m2 stops
United Airlines Logo
6:05 am - 5:42 pmCPH-PWM
17h 37m2 stops
$755United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
American Airlines Logo
4:05 pm - 11:15 amPWM-CPH
13h 10m1 stop
American Airlines Logo
12:25 pm - 11:59 pmCPH-PWM
17h 34m2 stops
$832American Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
United Airlines Logo
3:11 pm - 2:10 pmPWM-CPH
16h 59m2 stops
United Airlines Logo
12:25 pm - 6:26 pmCPH-PWM
36h 01m2 stops
$855United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
4:05 pm - 11:15 amPWM-CPH
13h 10m1 stop
American Airlines Logo
2:00 pm - 10:59 pmCPH-PWM
14h 59m1 stop
$930American Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
 Logo
11:42 am - 9:45 pmPWM-CPH
28h 03m3 stops
 Logo
7:55 am - 11:34 amCPH-PWM
33h 39m3 stops
$1,259
Find Deal
Thu, Aug 21 - Sun, Aug 24
 Logo
8:00 am - 7:15 amPWM-CPH
17h 15m2 stops
 Logo
6:00 am - 11:34 amCPH-PWM
35h 34m3 stops
$1,389
Find Deal
Thu, Aug 21 - Sun, Aug 24

United Airlines flights from Portland, Maine to Denmark

Our best United Airlines deals on Portland, Maine to Denmark flight tickets
United Airlines
Aug 21
PWM6:14 amPortland
22h 36m
2 stops
CPH10:50 amKastrup Copenhagen
Aug 24
CPH6:05 amKastrup Copenhagen
17h 37m
2 stops
PWM5:42 pmPortland
United Airlines
Sep 12
PWM3:11 pmPortland
16h 59m
2 stops
CPH2:10 pmKastrup Copenhagen
Sep 19
CPH12:25 pmKastrup Copenhagen
36h 01m
2 stops
PWM6:26 pmPortland

American Airlines flights from Portland, Maine to Denmark

Our best American Airlines deals on Portland, Maine to Denmark flight tickets
American Airlines
Aug 21
PWM4:05 pmPortland
13h 10m
1 stop
CPH11:15 amKastrup Copenhagen
Aug 24
CPH12:25 pmKastrup Copenhagen
17h 34m
2 stops
PWM11:59 pmPortland
American Airlines
Aug 21
PWM4:05 pmPortland
13h 10m
1 stop
CPH11:15 amKastrup Copenhagen
Aug 24
CPH2:00 pmKastrup Copenhagen
14h 59m
1 stop
PWM10:59 pmPortland

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Denmark 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 31, 2025.
Use the filters below to find and compare flights from Portland, Maine to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 8/21

6:14 am-10:50 am

2 stops22h 36m

Kastrup Copenhagen

Sun 8/24

6:05 am-5:42 pm

2 stops17h 37m

$755

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 8/21

4:05 pm-11:15 am

1 stop13h 10m

Kastrup Copenhagen

Sun 8/24

12:25 pm-11:59 pm

2 stops17h 34m

$832

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Fri 9/12

3:11 pm-2:10 pm

2 stops16h 59m

Kastrup Copenhagen

Fri 9/19

12:25 pm-6:26 pm

2 stops36h 01m

$855

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 8/21

4:05 pm-11:15 am

1 stop13h 10m

Kastrup Copenhagen

Sun 8/24

2:00 pm-10:59 pm

1 stop14h 59m

$930

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 8/21

11:42 am-9:45 pm

3 stops28h 03m

Kastrup Copenhagen

Sun 8/24

7:55 am-11:34 am

3 stops33h 39m

$1,259

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Thu 8/21

8:00 am-7:15 am

2 stops17h 15m

Kastrup Copenhagen

Sun 8/24

6:00 am-11:34 am

3 stops35h 34m

$1,389

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 8/10

6:30 am-6:30 am

1 stop18h 00m

$556

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 8/10

7:15 pm-6:25 pm

2 stops17h 10m

$582

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 8/10

5:35 am-11:35 am

2 stops24h 00m

$583

PortlandCopenhagen

PWM - CPH

PWMCPH

Portland

Sun 8/10

6:00 am-7:55 pm

3 stops31h 55m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Denmark from

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 is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from Portland, Maine to Denmark is on a Tuesday. Travelers who choose to depart for Denmark on a Tuesday will often find tickets for as low as $1,032. On the other hand, Wednesday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,037.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Portland, Maine at noon is the least expensive time of day to depart. momondo users have found prices as low as $895 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around $1,099 per ticket.

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

Best Price Found

$556

Fastest flight time

13h 10m

Direct flights

None

Airports in Denmark

1 airport
The best one-way flight to Denmark from Portland, Maine in the past 72 hours is $556. The best round-trip flight deal from Portland, Maine to Denmark found on momondo in the last 72 hours is $755.
The fastest flight from Portland, Maine to Denmark takes 13h 10m
There are no direct flights from Portland, Maine to Denmark. Popular non-direct route for this connection is Portland Airport - Kastrup Copenhagen Airport.
There is 1 airport near Denmark: Kastrup Copenhagen (CPH)

  • 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.


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1 adult
Tue 8/5
Tue 8/12

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Popular cities in Denmark

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