What is the cheapest airline that flies from Philadelphia to Denmark?

British Airways is the most popular carrier operating from Philadelphia to Denmark

What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Denmark from Philadelphia according to our data. Scandinavian Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 15 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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?

There are 7 operators available for flights from Philadelphia Airport to Denmark as of October 2026.

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.

$291 Cheap Flights from Philadelphia to Denmark in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Denmark

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 5:50 pmPHL Philadelphia-BLL Billund

39h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

10:40 am - 4:00 pmBLL Billund-PHL Philadelphia

11h 20m1 stop Frankfurt am Main

$741United Airlines

Mon, Mar 29 - Thu, Apr 1

5:35 pm - 5:50 pmPHL Philadelphia-BLL Billund

18h 15m1 stop Frankfurt am Main

6:05 am - 4:00 pmBLL Billund-PHL Philadelphia

15h 55m1 stop Frankfurt am Main

$742Lufthansa

Mon, Mar 29 - Thu, Apr 1

8:00 pm - 5:50 pmPHL Philadelphia-BLL Billund

39h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:05 am - 12:37 amBLL Billund-PHL Philadelphia

24h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$744United Airlines

Mon, Mar 29 - Thu, Apr 1

5:35 pm - 2:05 pmPHL Philadelphia-CPH Kastrup Copenhagen

14h 30m2 stops Frankfurt am Main Zurich

6:30 am - 9:32 pmCPH Kastrup Copenhagen-PHL Philadelphia

21h 02m2 stops Zurich Chicago O'Hare Intl

$746SWISS

Tue, Apr 13 - Thu, Apr 29

9:15 am - 10:50 amPHL Philadelphia-CPH Kastrup Copenhagen

19h 35m1 stop Toronto Pearson Intl

10:10 am - 4:00 pmCPH Kastrup Copenhagen-PHL Philadelphia

11h 50m1 stop Frankfurt am Main

$748Multiple Airlines

Tue, Apr 13 - Thu, Apr 29

6:35 pm - 9:55 pmPHL Philadelphia-CPH Kastrup Copenhagen

21h 20m1 stop London Heathrow

8:15 pm - 4:40 pmCPH Kastrup Copenhagen-PHL Philadelphia

26h 25m1 stop London Heathrow

$760British Airways

Sun, Mar 7 - Wed, Mar 31

6:35 pm - 2:20 pmPHL Philadelphia-CPH Kastrup Copenhagen

13h 45m1 stop London Heathrow

6:20 am - 4:15 pmCPH Kastrup Copenhagen-PHL Philadelphia

15h 55m1 stop London Heathrow

$760British Airways

Tue, Jan 26 - Tue, Feb 2

3:20 pm - 10:00 amPHL Philadelphia-BLL Billund

36h 40m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 am - 2:41 pmBLL Billund-PHL Philadelphia

38h 36m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$770Air Canada

Sun, Apr 25 - Thu, Apr 29

3:20 pm - 8:55 amPHL Philadelphia-CPH Kastrup Copenhagen

35h 35m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

6:20 am - 2:41 pmCPH Kastrup Copenhagen-PHL Philadelphia

14h 21m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$770Air Canada

Sun, Apr 11 - Wed, Apr 28

5:35 pm - 2:05 pmPHL Philadelphia-CPH Kastrup Copenhagen

14h 30m1 stop Frankfurt am Main

6:20 am - 4:00 pmCPH Kastrup Copenhagen-PHL Philadelphia

15h 40m1 stop Frankfurt am Main

$777Lufthansa

Mon, Apr 12 - Thu, Apr 29

Cheap last minute flights

Enter your travel dates to find the best prices.

11:36 am - 9:05 amPHL Philadelphia-CPH Kastrup Copenhagen

15h 29m1 stop Atlanta Hartsfield-Jackson

1:20 pm - 8:03 pmCPH Kastrup Copenhagen-PHL Philadelphia

12h 43m1 stop Boston Logan Intl

$866Scandinavian Airlines

Sun, Nov 1 - Sat, Nov 7

3:20 pm - 11:25 amPHL Philadelphia-CPH Kastrup Copenhagen

15h 05m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

11:35 am - 10:46 pmCPH Kastrup Copenhagen-PHL Philadelphia

17h 11m1 stop Toronto Pearson Intl

$978Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

9:15 am - 12:25 pmPHL Philadelphia-CPH Kastrup Copenhagen

22h 10m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

7:15 am - 4:21 pmCPH Kastrup Copenhagen-PHL Philadelphia

15h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$978Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

5:40 pm - 6:25 pmPHL Philadelphia-CPH Kastrup Copenhagen

18h 45m1 stop Frankfurt am Main

2:15 pm - 4:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

31h 50m1 stop Frankfurt am Main

$1,021Lufthansa

Sun, Nov 1 - Sat, Nov 7

5:40 pm - 12:00 pmPHL Philadelphia-CPH Kastrup Copenhagen

12h 20m1 stop Frankfurt am Main

6:20 pm - 4:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

27h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,035Lufthansa

Sun, Nov 1 - Sat, Nov 7

5:40 pm - 6:25 pmPHL Philadelphia-CPH Kastrup Copenhagen

18h 45m1 stop Frankfurt am Main

2:15 pm - 4:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

31h 50m1 stop Frankfurt am Main

$1,043Lufthansa

Sun, Nov 1 - Sat, Nov 7

10:30 am - 2:10 pmPHL Philadelphia-CPH Kastrup Copenhagen

21h 40m2 stops Washington, D.C. Dulles Intl Zurich

1:10 pm - 4:21 pmCPH Kastrup Copenhagen-PHL Philadelphia

57h 11m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,056United Airlines

Sun, Nov 1 - Sat, Nov 7

10:54 am - 9:25 amPHL Philadelphia-CPH Kastrup Copenhagen

16h 31m2 stops Chicago O'Hare Intl Frankfurt am Main

1:10 pm - 4:21 pmCPH Kastrup Copenhagen-PHL Philadelphia

57h 11m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,068United Airlines

Sun, Nov 1 - Sat, Nov 7

2:26 pm - 10:30 amPHL Philadelphia-CPH Kastrup Copenhagen

15h 04m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 11:49 pmCPH Kastrup Copenhagen-PHL Philadelphia

15h 59m1 stop Atlanta Hartsfield-Jackson

$1,155Scandinavian Airlines

Wed, Oct 28 - Wed, Nov 4

6:11 pm - 10:45 pmPHL Philadelphia-CPH Kastrup Copenhagen

23h 34m2 stops Atlanta Hartsfield-Jackson London Heathrow

6:55 am - 8:56 pmCPH Kastrup Copenhagen-PHL Philadelphia

19h 01m2 stops London Heathrow Charlotte Douglas

$13,909British Airways

Thu, Oct 29 - Sun, Nov 1

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Scandinavian Airlines flights from Philadelphia to Denmark

Our best Scandinavian Airlines deals on Philadelphia to Denmark flight tickets

Scandinavian Airlines

Dec 6

PHL10:15 amPhiladelphia

14h 40m

1 stop

CPH6:55 amKastrup Copenhagen

Dec 13

CPH1:50 pmKastrup Copenhagen

17h 07m

1 stop

PHL12:57 amPhiladelphia

$801

Scandinavian Airlines

Dec 9

PHL12:30 pmPhiladelphia

12h 25m

1 stop

CPH6:55 amKastrup Copenhagen

Dec 16

CPH1:50 pmKastrup Copenhagen

17h 02m

1 stop

PHL12:52 amPhiladelphia

$809

Scandinavian Airlines

Dec 8

PHL9:03 amPhiladelphia

15h 52m

1 stop

CPH6:55 amKastrup Copenhagen

Dec 11

CPH1:50 pmKastrup Copenhagen

17h 07m

1 stop

PHL12:57 amPhiladelphia

$852

British Airways flights from Philadelphia to Denmark

Our best British Airways deals on Philadelphia to Denmark flight tickets

British Airways

Jan 26

PHL6:35 pmPhiladelphia

13h 45m

1 stop

CPH2:20 pmKastrup Copenhagen

Feb 2

CPH6:20 amKastrup Copenhagen

15h 55m

1 stop

PHL4:15 pmPhiladelphia

$760

British Airways

Mar 22

PHL7:35 pmPhiladelphia

18h 45m

1 stop

CPH7:20 pmKastrup Copenhagen

Mar 29

CPH9:45 pmKastrup Copenhagen

24h 55m

1 stop

PHL4:40 pmPhiladelphia

$783

British Airways

Mar 22

PHL4:49 pmPhiladelphia

13h 46m

2 stops

CPH11:35 amKastrup Copenhagen

Mar 29

CPH9:45 pmKastrup Copenhagen

24h 55m

1 stop

PHL4:40 pmPhiladelphia

$788

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBillund

PHL Philadelphia - BLL Billund

PHLBLL

Philadelphia

Mon 3/29

8:00 pm-5:50 pm

2 stops39h 50m

Billund

Thu 4/1

10:40 am-4:00 pm

1 stop11h 20m

$741

PhiladelphiaBillund

PHL Philadelphia - BLL Billund

PHLBLL

Philadelphia

Mon 3/29

5:35 pm-5:50 pm

1 stop18h 15m

Billund

Thu 4/1

6:05 am-4:00 pm

1 stop15h 55m

$742

PhiladelphiaBillund

PHL Philadelphia - BLL Billund

PHLBLL

Philadelphia

Mon 3/29

8:00 pm-5:50 pm

2 stops39h 50m

Billund

Thu 4/1

6:05 am-12:37 am

2 stops24h 32m

$744

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Tue 4/13

5:35 pm-2:05 pm

2 stops14h 30m

Kastrup Copenhagen

Thu 4/29

6:30 am-9:32 pm

2 stops21h 02m

$746

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Tue 4/13

9:15 am-10:50 am

1 stop19h 35m

Kastrup Copenhagen

Thu 4/29

10:10 am-4:00 pm

1 stop11h 50m

$748

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Sun 3/7

6:35 pm-9:55 pm

1 stop21h 20m

Kastrup Copenhagen

Wed 3/31

8:15 pm-4:40 pm

1 stop26h 25m

$760

Quickest round-trip

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Tue 1/26

6:35 pm-2:20 pm

1 stop13h 45m

Kastrup Copenhagen

Tue 2/2

6:20 am-4:15 pm

1 stop15h 55m

$760

PhiladelphiaBillund

PHL Philadelphia - BLL Billund

PHLBLL

Philadelphia

Sun 4/25

3:20 pm-10:00 am

2 stops36h 40m

Billund

Thu 4/29

6:05 am-2:41 pm

2 stops38h 36m

$770

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Sun 4/11

3:20 pm-8:55 am

2 stops35h 35m

Kastrup Copenhagen

Wed 4/28

6:20 am-2:41 pm

2 stops14h 21m

$770

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Mon 4/12

5:35 pm-2:05 pm

1 stop14h 30m

Kastrup Copenhagen

Thu 4/29

6:20 am-4:00 pm

1 stop15h 40m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $581. If you aren’t able to travel to Denmark during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $593.

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

The cheapest day to depart from Philadelphia to Denmark is on a Wednesday. Travelers who choose to depart for Denmark on a Wednesday will often find tickets for as low as $841. On the other hand, Thursday 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 $1,095.

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 from Philadelphia 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 $830 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 $710 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.

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	$291
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Denmark from Philadelphia in the past 72 hours is $291. The best round-trip flight deal from Philadelphia to Denmark found on momondo in the last 72 hours is $741.

The fastest flight from Philadelphia to Denmark takes 12h 20m

There are no direct flights from Philadelphia to Denmark. There are no popular flight routes from Philadelphia to Denmark.

Search flight deals

Frequently asked questions about flying from Philadelphia to Denmark

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?
There are 7 operators available for flights from Philadelphia Airport to Denmark as of October 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Denmark is Boeing 787 Dreamliner, representing 47.50% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 45.00%, Airbus A330-300 at 3.75%, and Airbus A320neo at 1.25%.

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
Air Canada	PriceFrom $540	Free Cancellation	Rating 7.1 11,819 reviews	Search Air Canada flights
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 8,274 reviews	Search British Airways flights
Lufthansa	PriceFrom $565	Free Cancellation	Rating 6.8 8,295 reviews	Search Lufthansa flights
Iberia	PriceFrom $574	Free Cancellation	Rating 7.0 3,244 reviews	Search Iberia flights
Finnair	PriceFrom $633	Free Cancellation	Rating 7.6 1,416 reviews	Search Finnair flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.3 10,443 reviews	Search United Airlines flights
American Airlines	PriceFrom $731	Free Cancellation	Rating 7.0 12,191 reviews	Search American 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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Popular cities in Denmark

Flights to Copenhagenfrom $443

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Flights to Sønderborgfrom $835

Flights to Karupfrom $1,271

Cheap flights from Philadelphia to Denmark from $291

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 12/9. 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 Philadelphia to Denmark

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Cheap last minute flights

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Big names and deals

Filter for what you want

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Scandinavian Airlines flights from Philadelphia to Denmark

Our best Scandinavian Airlines deals on Philadelphia to Denmark flight tickets

British Airways flights from Philadelphia to Denmark

Our best British Airways deals on Philadelphia to Denmark flight tickets

momondo Fare Finder

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

See travel insights to Denmark from

How to get the cheapest flight ticket from Philadelphia to Denmark

What is the cheapest month to fly to Denmark?

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

What is the cheapest Philadelphia to Denmark flight route?

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

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

What is the cheapest airline that flies from Philadelphia to Denmark?

What airlines fly to Denmark?

Cheap Philadelphia to Denmark flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

Philadelphia 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