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Cheap flights from Philadelphia to Denmark from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Denmark departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 12:25 pm
PHL
-
CPH
14h 55m2 stops
Multiple Airlines Logo
6:50 am - 2:47 pm
CPH
-
PHL
13h 57m2 stops
$527Multiple Airlines
Mon, Feb 16 - Fri, Feb 20
British Airways Logo
6:35 pm - 9:45 pm
PHL
-
CPH
21h 10m1 stop
British Airways Logo
3:15 pm - 4:15 pm
CPH
-
PHL
31h 00m1 stop
$531British Airways
Sun, Feb 15 - Mon, Feb 23
United Airlines Logo
9:15 am - 10:50 am
PHL
-
CPH
19h 35m1 stop
United Airlines Logo
12:45 pm - 5:32 pm
CPH
-
PHL
34h 47m2 stops
$539United Airlines
Mon, Apr 20 - Wed, Apr 29
Lufthansa Logo
5:35 pm - 11:45 am
PHL
-
CPH
12h 10m1 stop
Lufthansa Logo
6:30 am - 4:00 pm
CPH
-
PHL
15h 30m1 stop
$540Lufthansa
Sun, Apr 19 - Fri, May 1
United Airlines Logo
1:27 pm - 10:50 am
PHL
-
CPH
15h 23m2 stops
United Airlines Logo
12:45 pm - 5:32 pm
CPH
-
PHL
34h 47m2 stops
$543United Airlines
Mon, Apr 27 - Fri, May 1
British Airways Logo
9:44 pm - 11:20 pm
PHL
-
CPH
19h 36m2 stops
British Airways Logo
9:45 pm - 2:00 pm
CPH
-
PHL
22h 15m2 stops
$547British Airways
Tue, Mar 31 - Mon, Apr 6
British Airways Logo
6:45 pm - 7:15 pm
PHL
-
CPH
18h 30m1 stop
British Airways Logo
6:20 pm - 2:00 pm
CPH
-
PHL
25h 40m2 stops
$549British Airways
Tue, Mar 31 - Mon, Apr 6
Air Canada Logo
4:25 pm - 10:50 am
PHL
-
CPH
12h 25m1 stop
Air Canada Logo
12:45 pm - 10:43 pm
CPH
-
PHL
15h 58m1 stop
$551Air Canada
Mon, Apr 20 - Wed, Apr 29
Delta Logo
5:30 pm - 7:55 pm
PHL
-
CPH
20h 25m2 stops
Delta Logo
9:00 am - 11:02 pm
CPH
-
PHL
20h 02m2 stops
$554Delta
Sun, Apr 19 - Tue, Apr 28
Air Canada Logo
3:30 pm - 10:00 am
PHL
-
BLL
12h 30m2 stops
Air Canada Logo
2:05 pm - 10:46 pm
BLL
-
PHL
14h 41m2 stops
$612Air Canada
Wed, Feb 25 - Sun, Mar 1

United Airlines flights from Philadelphia to Denmark

Our best United Airlines deals on Philadelphia to Denmark flight tickets
United Airlines
Apr 20
PHL9:15 amPhiladelphia
19h 35m
1 stop
CPH10:50 amKastrup Copenhagen
Apr 29
CPH12:45 pmKastrup Copenhagen
34h 47m
2 stops
PHL5:32 pmPhiladelphia
$539
Find similar
United Airlines
Apr 27
PHL6:17 amPhiladelphia
22h 33m
2 stops
CPH10:50 amKastrup Copenhagen
May 1
CPH12:45 pmKastrup Copenhagen
34h 47m
2 stops
PHL5:32 pmPhiladelphia
$543
Find similar
United Airlines
Apr 19
PHL5:35 pmPhiladelphia
18h 30m
1 stop
CPH6:05 pmKastrup Copenhagen
Apr 28
CPH12:45 pmKastrup Copenhagen
29h 32m
2 stops
PHL12:17 pmPhiladelphia
$552
Find similar

Lufthansa flights from Philadelphia to Denmark

Our best Lufthansa deals on Philadelphia to Denmark flight tickets
Lufthansa
Apr 19
PHL5:35 pmPhiladelphia
12h 10m
1 stop
CPH11:45 amKastrup Copenhagen
May 1
CPH6:30 amKastrup Copenhagen
15h 30m
1 stop
PHL4:00 pmPhiladelphia
$540
Find similar
Lufthansa
Apr 18
PHL4:25 pmPhiladelphia
42h 00m
2 stops
CPH4:25 pmKastrup Copenhagen
May 4
CPH3:10 pmKastrup Copenhagen
30h 50m
1 stop
PHL4:00 pmPhiladelphia
$586
Find similar
Lufthansa
Apr 18
PHL4:25 pmPhiladelphia
12h 25m
1 stop
CPH10:50 amKastrup Copenhagen
May 1
CPH6:30 amKastrup Copenhagen
15h 30m
1 stop
PHL4:00 pmPhiladelphia
$599
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 December 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/16

3:30 pm-12:25 pm

2 stops14h 55m

Kastrup Copenhagen

Fri 2/20

6:50 am-2:47 pm

2 stops13h 57m

$527

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 2/15

6:35 pm-9:45 pm

1 stop21h 10m

Kastrup Copenhagen

Mon 2/23

3:15 pm-4:15 pm

1 stop31h 00m

$531

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 4/20

9:15 am-10:50 am

1 stop19h 35m

Kastrup Copenhagen

Wed 4/29

12:45 pm-5:32 pm

2 stops34h 47m

$539

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 4/19

5:35 pm-11:45 am

1 stop12h 10m

Kastrup Copenhagen

Fri 5/1

6:30 am-4:00 pm

1 stop15h 30m

$540

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 4/27

1:27 pm-10:50 am

2 stops15h 23m

Kastrup Copenhagen

Fri 5/1

12:45 pm-5:32 pm

2 stops34h 47m

$543

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Tue 3/31

9:44 pm-11:20 pm

2 stops19h 36m

Kastrup Copenhagen

Mon 4/6

9:45 pm-2:00 pm

2 stops22h 15m

$547

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Tue 3/31

6:45 pm-7:15 pm

1 stop18h 30m

Kastrup Copenhagen

Mon 4/6

6:20 pm-2:00 pm

2 stops25h 40m

$549

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 4/20

4:25 pm-10:50 am

1 stop12h 25m

Kastrup Copenhagen

Wed 4/29

12:45 pm-10:43 pm

1 stop15h 58m

$551

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 4/19

5:30 pm-7:55 pm

2 stops20h 25m

Kastrup Copenhagen

Tue 4/28

9:00 am-11:02 pm

2 stops20h 02m

$554

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 2/25

3:30 pm-10:00 am

2 stops12h 30m

Billund

Sun 3/1

2:05 pm-10:46 pm

2 stops14h 41m

$612

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 Denmark from

How to get the cheapest flight ticket from Philadelphia 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 month to fly to Denmark?

In general, February is the cheapest month to fly from Philadelphia to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $553. If you aren’t able to travel to Denmark during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $657.

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

The cheapest day to depart from Philadelphia to Denmark is on a Tuesday. Travelers who choose to depart for Denmark on a Tuesday will often find tickets for as low as $779. On the other hand, Friday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,019.

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

Flying to Denmark from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $816 when looking at flights departing at noon. In the evening is when there is more demand to fly to Denmark, so prices are often more expensive at around $890 per ticket.

What is the cheapest Philadelphia to Denmark flight route?

Fly from Philadelphia to Kastrup Copenhagen for the best Philadelphia - Denmark flight prices

How far in advance should I book a flight to Denmark?

You are more likely to see cheaper flights to Denmark from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $769 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Philadelphia for as low as $688 on momondo.

What cabin class options are available on Philadelphia to Denmark flights?

There are 3 cabin classes available to choose from on Philadelphia to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Denmark flights?

You could potentially save up to 17% on your flight if you consider stops on a Philadelphia to Denmark flight.

Cheap Philadelphia to Denmark flight deals and tips

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

Best Price Found

$640

Fastest flight time

7h 40m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in Denmark

19 airports
The best flight deal from Philadelphia to Denmark found on momondo in the last 72 hours is $640
The fastest flight from Philadelphia to Denmark takes 7h 40m
Direct flights go from Philadelphia to Denmark on Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There are 19 airports in Denmark. From Philadelphia there are direct flights to Kastrup Copenhagen (CPH).
Search flight deals

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

    Prices for flights from Philadelphia Airport to Denmark refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Denmark?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia 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.

  • What is the most popular plane model from Philadelphia to Denmark?

Best airlines flying from Philadelphia to Denmark

Compare and see reviews for airlines that fly from Philadelphia to Denmark with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $567Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
FinnairPriceFrom $570Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,071 reviews
Search American Airlines flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,659 reviews
Search Lufthansa flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Denmark from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia 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 Philadelphia to Denmark.

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

Yes. momondo can track prices for Philadelphia to Denmark flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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