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Cheap flights from Philadelphia to Denmark from $256

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 2/2. 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.
United Airlines Logo
3:30 pm - 1:40 pmPHL-BLL
17h 10m2 stops
United Airlines Logo
5:55 am - 4:00 pmBLL-PHL
16h 05m1 stop
$550United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 31
Multiple Airlines Logo
5:15 pm - 2:35 pmPHL-BLL
16h 20m2 stops
Multiple Airlines Logo
2:20 pm - 12:22 amBLL-PHL
16h 02m2 stops
$551Multiple Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 31
Scandinavian Airlines Logo
6:00 am - 7:00 amPHL-CPH
19h 00m1 stop
Scandinavian Airlines Logo
1:15 pm - 12:23 amCPH-PHL
17h 08m1 stop
$564Scandinavian Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
Scandinavian Airlines Logo
2:24 pm - 10:40 amPHL-CPH
14h 16m1 stop
Scandinavian Airlines Logo
1:15 pm - 8:17 pmCPH-PHL
13h 02m1 stop
$592Scandinavian Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
Air Canada Logo
3:30 pm - 12:25 pmPHL-CPH
14h 55m2 stops
Air Canada Logo
6:50 am - 2:47 pmCPH-PHL
13h 57m2 stops
$600Air Canada
Find Deal
Sun, Jan 11 - Sat, Jan 17
British Airways Logo
6:35 pm - 5:35 pmPHL-CPH
17h 00m1 stop
British Airways Logo
8:25 pm - 4:15 pmCPH-PHL
25h 50m1 stop
$603British Airways
Find Deal
Fri, Jan 16 - Mon, Jan 19
British Airways Logo
6:35 pm - 12:05 pmPHL-BLL
11h 30m1 stop
British Airways Logo
8:45 pm - 4:15 pmBLL-PHL
25h 30m1 stop
$633British Airways
Find Deal
Thu, Feb 12 - Mon, Feb 16
Lufthansa Logo
5:40 pm - 6:20 pmPHL-BLL
18h 40m1 stop
Lufthansa Logo
10:35 am - 4:05 pmBLL-PHL
11h 30m1 stop
$711Lufthansa
Find Deal
Tue, Dec 2 - Thu, Dec 25
Lufthansa Logo
5:40 pm - 1:20 pmPHL-BLL
13h 40m1 stop
Lufthansa Logo
10:35 am - 4:05 pmBLL-PHL
11h 30m1 stop
$718Lufthansa
Find Deal
Thu, Dec 4 - Thu, Dec 25
Air Canada Logo
4:35 pm - 12:25 pmPHL-CPH
13h 50m2 stops
Air Canada Logo
6:40 am - 2:37 pmCPH-PHL
13h 57m2 stops
$726Air Canada
Find Deal
Fri, Jan 16 - Sat, May 16

British Airways flights from Philadelphia to Denmark

Our best British Airways deals on Philadelphia to Denmark flight tickets
British Airways
Jan 16
PHL6:35 pmPhiladelphia
17h 00m
1 stop
CPH5:35 pmKastrup Copenhagen
Jan 19
CPH8:25 pmKastrup Copenhagen
25h 50m
1 stop
PHL4:15 pmPhiladelphia
$603
Find similar
British Airways
Feb 12
PHL6:35 pmPhiladelphia
11h 30m
1 stop
BLL12:05 pmBillund
Feb 16
BLL8:45 pmBillund
25h 30m
1 stop
PHL4:15 pmPhiladelphia
$633
Find similar
British Airways
Feb 12
PHL1:38 pmPhiladelphia
16h 27m
2 stops
BLL12:05 pmBillund
Feb 16
BLL8:45 pmBillund
25h 30m
1 stop
PHL4:15 pmPhiladelphia
$662
Find similar

United Airlines flights from Philadelphia to Denmark

Our best United Airlines deals on Philadelphia to Denmark flight tickets
United Airlines
Mar 10
PHL3:30 pmPhiladelphia
17h 10m
2 stops
BLL1:40 pmBillund
Mar 31
BLL5:55 amBillund
16h 05m
1 stop
PHL4:00 pmPhiladelphia
$550
Find similar
United Airlines
Jan 16
PHL4:35 pmPhiladelphia
37h 25m
2 stops
CPH12:00 pmKastrup Copenhagen
Jan 19
CPH10:10 amKastrup Copenhagen
34h 37m
2 stops
PHL2:47 pmPhiladelphia
$589
Find similar
United Airlines
Jan 16
PHL1:10 pmPhiladelphia
16h 15m
2 stops
CPH11:25 amKastrup Copenhagen
May 14
CPH6:40 amKastrup Copenhagen
13h 57m
2 stops
PHL2:37 pmPhiladelphia
$665
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 November 5, 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

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 3/10

3:30 pm-1:40 pm

2 stops17h 10m

Billund

Tue 3/31

5:55 am-4:00 pm

1 stop16h 05m

$550

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 3/10

5:15 pm-2:35 pm

2 stops16h 20m

Billund

Tue 3/31

2:20 pm-12:22 am

2 stops16h 02m

$551

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 1/11

6:00 am-7:00 am

1 stop19h 00m

Kastrup Copenhagen

Sat 1/17

1:15 pm-12:23 am

1 stop17h 08m

$564

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 12/5

2:24 pm-10:40 am

1 stop14h 16m

Kastrup Copenhagen

Sat 12/13

1:15 pm-8:17 pm

1 stop13h 02m

$592

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 1/11

3:30 pm-12:25 pm

2 stops14h 55m

Kastrup Copenhagen

Sat 1/17

6:50 am-2:47 pm

2 stops13h 57m

$600

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 1/16

6:35 pm-5:35 pm

1 stop17h 00m

Kastrup Copenhagen

Mon 1/19

8:25 pm-4:15 pm

1 stop25h 50m

$603

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Thu 2/12

6:35 pm-12:05 pm

1 stop11h 30m

Billund

Mon 2/16

8:45 pm-4:15 pm

1 stop25h 30m

$633

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 12/2

5:40 pm-6:20 pm

1 stop18h 40m

Billund

Thu 12/25

10:35 am-4:05 pm

1 stop11h 30m

$711

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Thu 12/4

5:40 pm-1:20 pm

1 stop13h 40m

Billund

Thu 12/25

10:35 am-4:05 pm

1 stop11h 30m

$718

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 1/16

4:35 pm-12:25 pm

2 stops13h 50m

Kastrup Copenhagen

Sat 5/16

6:40 am-2:37 pm

2 stops13h 57m

$726

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 $525. If you aren’t able to travel to Denmark during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $629.

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 $760. 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 $1,024.

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 $902 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 $772 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 $701 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 15% 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

$805

Direct flights

None
The best flight deal from Philadelphia to Denmark found on momondo in the last 72 hours is $805
There are no direct flights from Philadelphia to Denmark. There are no popular flight routes from Philadelphia to Denmark.
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
Scandinavian AirlinesPriceFrom $564Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $568Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
British AirwaysPriceFrom $576Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,004 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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