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Cheap flights from Philadelphia to Denmark from $255

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 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.
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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.
British Airways Logo
6:35 pm - 5:10 pm
PHL
-
CPH
16h 35m1 stop
British Airways Logo
6:25 am - 4:15 pm
CPH
-
PHL
15h 50m1 stop
$449British Airways
Mon, Feb 2 - Tue, Feb 10
British Airways Logo
3:35 pm - 4:10 pm
PHL
-
CPH
18h 35m2 stops
British Airways Logo
12:30 pm - 11:55 pm
CPH
-
PHL
17h 25m2 stops
$455British Airways
Mon, Feb 2 - Tue, Feb 10
British Airways Logo
6:35 pm - 11:30 am
PHL
-
CPH
10h 55m1 stop
British Airways Logo
6:35 pm - 4:15 pm
CPH
-
PHL
27h 40m1 stop
$456British Airways
Mon, Feb 9 - Mon, Feb 16
British Airways Logo
6:59 pm - 7:00 pm
PHL
-
CPH
42h 01m2 stops
British Airways Logo
3:15 pm - 4:15 pm
CPH
-
PHL
31h 00m1 stop
$487British Airways
Mon, Feb 9 - Mon, Feb 16
British Airways Logo
6:35 pm - 5:10 pm
PHL
-
CPH
16h 35m2 stops
British Airways Logo
6:25 am - 4:15 pm
CPH
-
PHL
15h 50m1 stop
$488British Airways
Mon, Feb 9 - Tue, Feb 17
British Airways Logo
6:35 pm - 2:50 pm
PHL
-
CPH
14h 15m1 stop
British Airways Logo
6:35 pm - 4:15 pm
CPH
-
PHL
27h 40m1 stop
$489British Airways
Mon, Feb 9 - Mon, Feb 16
United Airlines Logo
4:25 pm - 10:50 am
PHL
-
CPH
12h 25m1 stop
United Airlines Logo
12:45 pm - 3:44 pm
CPH
-
PHL
32h 59m1 stop
$491United Airlines
Mon, Mar 30 - Tue, Apr 7
Delta Logo
11:09 am - 1:45 pm
PHL
-
BLL
20h 36m2 stops
Delta Logo
6:30 am - 5:56 pm
BLL
-
PHL
17h 26m2 stops
$588Delta
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
10:06 am - 1:20 pm
PHL
-
BLL
21h 14m2 stops
United Airlines Logo
6:45 am - 2:47 pm
BLL
-
PHL
14h 02m2 stops
$647United Airlines
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
3:30 pm - 10:00 am
PHL
-
BLL
12h 30m2 stops
United Airlines Logo
6:30 am - 2:47 pm
BLL
-
PHL
14h 17m2 stops
$774United Airlines
Fri, Feb 20 - Fri, Feb 27

United Airlines flights from Philadelphia to Denmark

Our best United Airlines deals on Philadelphia to Denmark flight tickets
United Airlines
Mar 30
PHL4:25 pmPhiladelphia
12h 25m
1 stop
CPH10:50 amKastrup Copenhagen
Apr 7
CPH12:45 pmKastrup Copenhagen
32h 59m
1 stop
PHL3:44 pmPhiladelphia
$491
United Airlines
Mar 30
PHL9:15 amPhiladelphia
19h 35m
1 stop
CPH10:50 amKastrup Copenhagen
Apr 7
CPH6:20 amKastrup Copenhagen
14h 26m
2 stops
PHL2:46 pmPhiladelphia
$525
United Airlines
Mar 24
PHL6:40 pmPhiladelphia
12h 35m
1 stop
CPH12:15 pmKastrup Copenhagen
Apr 3
CPH12:45 pmKastrup Copenhagen
32h 59m
1 stop
PHL3:44 pmPhiladelphia
$535

British Airways flights from Philadelphia to Denmark

Our best British Airways deals on Philadelphia to Denmark flight tickets
British Airways
Feb 2
PHL12:23 pmPhiladelphia
21h 47m
2 stops
CPH4:10 pmKastrup Copenhagen
Feb 10
CPH6:25 amKastrup Copenhagen
15h 50m
1 stop
PHL4:15 pmPhiladelphia
$449
British Airways
Feb 2
PHL3:35 pmPhiladelphia
18h 35m
2 stops
CPH4:10 pmKastrup Copenhagen
Feb 10
CPH12:30 pmKastrup Copenhagen
17h 25m
2 stops
PHL11:55 pmPhiladelphia
$455
British Airways
Feb 9
PHL6:35 pmPhiladelphia
10h 55m
1 stop
CPH11:30 amKastrup Copenhagen
Feb 16
CPH6:35 pmKastrup Copenhagen
27h 40m
1 stop
PHL4:15 pmPhiladelphia
$456

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 January 8, 2026.
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 2/2

6:35 pm-5:10 pm

1 stop16h 35m

Kastrup Copenhagen

Tue 2/10

6:25 am-4:15 pm

1 stop15h 50m

$449

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/2

3:35 pm-4:10 pm

2 stops18h 35m

Kastrup Copenhagen

Tue 2/10

12:30 pm-11:55 pm

2 stops17h 25m

$455

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/9

6:35 pm-11:30 am

1 stop10h 55m

Kastrup Copenhagen

Mon 2/16

6:35 pm-4:15 pm

1 stop27h 40m

$456

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/9

6:59 pm-7:00 pm

2 stops42h 01m

Kastrup Copenhagen

Mon 2/16

3:15 pm-4:15 pm

1 stop31h 00m

$487

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/9

6:35 pm-5:10 pm

2 stops16h 35m

Kastrup Copenhagen

Tue 2/17

6:25 am-4:15 pm

1 stop15h 50m

$488

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 2/9

6:35 pm-2:50 pm

1 stop14h 15m

Kastrup Copenhagen

Mon 2/16

6:35 pm-4:15 pm

1 stop27h 40m

$489

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 3/30

4:25 pm-10:50 am

1 stop12h 25m

Kastrup Copenhagen

Tue 4/7

12:45 pm-3:44 pm

1 stop32h 59m

$491

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 2/20

11:09 am-1:45 pm

2 stops20h 36m

Billund

Fri 2/27

6:30 am-5:56 pm

2 stops17h 26m

$588

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Sat 2/21

10:06 am-1:20 pm

2 stops21h 14m

Billund

Sat 2/28

6:45 am-2:47 pm

2 stops14h 02m

$647

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 2/20

3:30 pm-10:00 am

2 stops12h 30m

Billund

Fri 2/27

6:30 am-2:47 pm

2 stops14h 17m

$774

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 $651.

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 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 $757 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 $690 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 35m

Direct flights

Every day

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 35m
Direct flights go from Philadelphia to Denmark every day.
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
7,659 reviews
Search British Airways flights
FinnairPriceFrom $570Free CancellationRating
7.6
1,346 reviews
Search Finnair flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,698 reviews
Search Lufthansa flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
9,142 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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