What is the cheapest airline that flies from Philadelphia to Kastrup Copenhagen?

British Airways is the most popular carrier operating from Philadelphia to Kastrup Copenhagen

Which layover airport offers the lowest fares from Philadelphia to Copenhagen?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $769.

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Copenhagen 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 Copenhagen. Keep in mind that there are 15 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Philadelphia and Copenhagen?

London (LHR) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Philadelphia to Copenhagen?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 13m.

Which layover airport has the shortest travel time from Philadelphia to Copenhagen?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 20m.

When did momondo last update prices for flights from Philadelphia Airport to Kastrup Copenhagen Airport?

Prices for flights from Philadelphia Airport to Kastrup Copenhagen Airport refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Kastrup Copenhagen Airport?

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

How old do you have to be to fly from Philadelphia Airport to Kastrup Copenhagen Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$261 Cheap Flights from Philadelphia to Copenhagen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Copenhagen

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11:28 am - 7:45 pmPHL Philadelphia-CPH Kastrup Copenhagen

26h 17m2 stops Raleigh-Durham Reykjavik Keflavik Intl

8:45 pm - 11:26 pmCPH Kastrup Copenhagen-PHL Philadelphia

32h 41m2 stops Reykjavik Keflavik Intl Raleigh-Durham

$593Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

10:17 am - 7:45 pmPHL Philadelphia-CPH Kastrup Copenhagen

27h 28m3 stops Orlando Raleigh-Durham Reykjavik Keflavik Intl

8:45 pm - 11:26 pmCPH Kastrup Copenhagen-PHL Philadelphia

32h 41m2 stops Reykjavik Keflavik Intl Raleigh-Durham

$684Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

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

13h 45m1 stop London Heathrow

10:30 am - 4:15 pmCPH Kastrup Copenhagen-PHL Philadelphia

11h 45m1 stop London Heathrow

$759British Airways

Sun, Jan 31 - Thu, Feb 4

6:35 pm - 2:15 pmPHL Philadelphia-CPH Kastrup Copenhagen

13h 40m1 stop London Heathrow

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

26h 25m1 stop London Heathrow

$760British Airways

Wed, Feb 24 - Wed, Mar 31

5:35 pm - 11:45 amPHL Philadelphia-CPH Kastrup Copenhagen

12h 10m1 stop Frankfurt am Main

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

11h 50m1 stop Frankfurt am Main

$762Lufthansa

Sun, Apr 4 - Fri, Apr 9

5:35 pm - 11:45 amPHL Philadelphia-CPH Kastrup Copenhagen

12h 10m1 stop Frankfurt am Main

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

15h 40m1 stop Frankfurt am Main

$763Lufthansa

Wed, Apr 14 - Thu, Apr 29

5:05 pm - 10:50 amPHL Philadelphia-CPH Kastrup Copenhagen

11h 45m1 stop Toronto Pearson Intl

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

15h 40m1 stop Frankfurt am Main

$776United Airlines

Wed, Apr 14 - Thu, Apr 29

5:05 pm - 10:20 amPHL Philadelphia-CPH Kastrup Copenhagen

11h 15m1 stop Toronto Pearson Intl

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

15h 40m1 stop Frankfurt am Main

$776United Airlines

Tue, Feb 23 - Fri, Apr 2

10:05 pm - 8:00 pmPHL Philadelphia-CPH Kastrup Copenhagen

15h 55m1 stop London Heathrow

12:20 pm - 10:26 pmCPH Kastrup Copenhagen-PHL Philadelphia

16h 06m2 stops Helsinki-Vantaa Chicago O'Hare Intl

$778American Airlines

Wed, Apr 14 - Thu, Apr 29

7:40 pm - 5:55 pmPHL Philadelphia-CPH Kastrup Copenhagen

16h 15m1 stop London Heathrow

6:30 am - 1:40 pmCPH Kastrup Copenhagen-PHL Philadelphia

13h 10m1 stop London Heathrow

$782American Airlines

Sun, Jan 31 - Thu, Feb 4

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 am - 6:55 amPHL Philadelphia-CPH Kastrup Copenhagen

13h 55m1 stop Boston Logan Intl

1:20 pm - 10:12 pmCPH Kastrup Copenhagen-PHL Philadelphia

14h 52m1 stop Boston Logan Intl

$921Scandinavian Airlines

Tue, Nov 3 - Tue, Nov 10

5:40 pm - 2:10 pmPHL Philadelphia-CPH Kastrup Copenhagen

14h 30m2 stops Frankfurt am Main Zurich

9:50 am - 9:38 pmCPH Kastrup Copenhagen-PHL Philadelphia

17h 48m2 stops Zurich Chicago O'Hare Intl

$950SWISS

Tue, Nov 3 - Tue, Nov 10

10:27 am - 11:45 amPHL Philadelphia-CPH Kastrup Copenhagen

19h 18m2 stops Boston Logan Intl Reykjavik Keflavik Intl

5:05 pm - 9:11 pmCPH Kastrup Copenhagen-PHL Philadelphia

34h 06m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$971Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

10:30 am - 5:30 pmPHL Philadelphia-CPH Kastrup Copenhagen

25h 00m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

11:35 am - 12:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

30h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$985United Airlines

Wed, Nov 4 - Wed, Nov 11

10:30 am - 5:30 pmPHL Philadelphia-CPH Kastrup Copenhagen

25h 00m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

11:35 am - 12:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

30h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$986United Airlines

Wed, Nov 4 - Wed, Nov 11

5:40 pm - 12:25 pmPHL Philadelphia-CPH Kastrup Copenhagen

12h 45m2 stops Frankfurt am Main Munich Franz Josef Strauss

10:05 am - 4:05 pmCPH Kastrup Copenhagen-PHL Philadelphia

12h 00m1 stop Frankfurt am Main

$988Lufthansa

Tue, Nov 3 - Tue, Nov 10

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 - 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

$1,043Lufthansa

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

6:35 pm - 5:25 pmPHL Philadelphia-CPH Kastrup Copenhagen

16h 50m1 stop London Heathrow

6:45 am - 4:15 pmCPH Kastrup Copenhagen-PHL Philadelphia

15h 30m1 stop London Heathrow

$1,079British Airways

Wed, Nov 4 - Wed, Nov 11

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Lufthansa flights from Philadelphia to Copenhagen

Our best Lufthansa deals on Philadelphia to Copenhagen flight tickets

Lufthansa

Apr 4

PHL5:35 pmPhiladelphia

12h 10m

1 stop

CPH11:45 amKastrup Copenhagen

Apr 9

CPH10:10 amKastrup Copenhagen

11h 50m

1 stop

PHL4:00 pmPhiladelphia

$762

Lufthansa

Apr 14

PHL5:35 pmPhiladelphia

12h 10m

1 stop

CPH11:45 amKastrup Copenhagen

Apr 29

CPH6:20 amKastrup Copenhagen

15h 40m

1 stop

PHL4:00 pmPhiladelphia

$763

Lufthansa

Apr 14

PHL5:35 pmPhiladelphia

12h 10m

1 stop

CPH11:45 amKastrup Copenhagen

Apr 29

CPH6:20 amKastrup Copenhagen

15h 40m

1 stop

PHL4:00 pmPhiladelphia

$764

SWISS flights from Philadelphia to Copenhagen

Our best SWISS deals on Philadelphia to Copenhagen flight tickets

SWISS

Apr 14

PHL5:35 pmPhiladelphia

19h 35m

2 stops

CPH7:10 pmKastrup Copenhagen

Apr 29

CPH6:30 amKastrup Copenhagen

21h 02m

2 stops

PHL9:32 pmPhiladelphia

$755

SWISS

Apr 4

PHL5:35 pmPhiladelphia

18h 15m

2 stops

CPH5:50 pmKastrup Copenhagen

Apr 9

CPH6:30 amKastrup Copenhagen

15h 30m

2 stops

PHL4:00 pmPhiladelphia

$761

SWISS

Nov 3

PHL5:40 pmPhiladelphia

14h 30m

2 stops

CPH2:10 pmKastrup Copenhagen

Nov 10

CPH9:50 amKastrup Copenhagen

17h 48m

2 stops

PHL9:38 pmPhiladelphia

$950

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 12/9

11:28 am-7:45 pm

2 stops26h 17m

Kastrup Copenhagen

Tue 12/15

8:45 pm-11:26 pm

2 stops32h 41m

$593

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 12/9

10:17 am-7:45 pm

3 stops27h 28m

Kastrup Copenhagen

Tue 12/15

8:45 pm-11:26 pm

2 stops32h 41m

$684

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Sun 1/31

6:35 pm-2:20 pm

1 stop13h 45m

Kastrup Copenhagen

Thu 2/4

10:30 am-4:15 pm

1 stop11h 45m

$759

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 2/24

6:35 pm-2:15 pm

1 stop13h 40m

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

Sun 4/4

5:35 pm-11:45 am

1 stop12h 10m

Kastrup Copenhagen

Fri 4/9

10:10 am-4:00 pm

1 stop11h 50m

$762

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 4/14

5:35 pm-11:45 am

1 stop12h 10m

Kastrup Copenhagen

Thu 4/29

6:20 am-4:00 pm

1 stop15h 40m

$763

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 4/14

5:05 pm-10:50 am

1 stop11h 45m

Kastrup Copenhagen

Thu 4/29

6:20 am-4:00 pm

1 stop15h 40m

$776

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Tue 2/23

5:05 pm-10:20 am

1 stop11h 15m

Kastrup Copenhagen

Fri 4/2

6:20 am-4:00 pm

1 stop15h 40m

$776

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Wed 4/14

10:05 pm-8:00 pm

1 stop15h 55m

Kastrup Copenhagen

Thu 4/29

12:20 pm-10:26 pm

2 stops16h 06m

$778

PhiladelphiaCopenhagen

PHL Philadelphia - CPH Kastrup Copenhagen

PHLCPH

Philadelphia

Sun 1/31

7:40 pm-5:55 pm

1 stop16h 15m

Kastrup Copenhagen

Thu 2/4

6:30 am-1:40 pm

1 stop13h 10m

$782

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 Copenhagen

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

Layovers

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Philadelphia is in February. Flight prices, which tend to average around $581, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen 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 Copenhagen?

The cheapest day to depart from Philadelphia to Copenhagen is on a Wednesday when prices can be found for as low as $841. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Copenhagen for around $1,095.

What is the cheapest Philadelphia to Kastrup Copenhagen flight route?

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

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

You are more likely to see cheaper flights to Copenhagen from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $830 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Philadelphia for as low as $710 on momondo.

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

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

When to book flights from Philadelphia to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Copenhagen (PHL to CPH) flight deals and tips

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

Best Price Found	$261
Fastest flight time	14h 05m
Direct flights	None

The best one-way flight to Copenhagen from Philadelphia in the past 72 hours is $261. The best round-trip flight deal from Philadelphia to Copenhagen found on momondo in the last 72 hours is $593.

The fastest flight from Philadelphia to Copenhagen takes 14h 05m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Copenhagen

How far is Philadelphia to Kastrup Copenhagen by plane?
The straight-line distance from Philadelphia to Kastrup Copenhagen is 3922.6 mi. By plane, this route typically takes 14h 05m.
When did momondo last update prices for flights from Philadelphia Airport to Kastrup Copenhagen Airport?
Prices for flights from Philadelphia Airport to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Kastrup Copenhagen Airport?
There are 7 operators available for flights from Philadelphia Airport to Kastrup Copenhagen Airport as of October 2026.
How old do you have to be to fly from Philadelphia Airport to Kastrup Copenhagen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Copenhagen?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Copenhagen 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%.
What is the most popular airline from Philadelphia to Copenhagen?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Copenhagen is American Airlines, representing 32% of all bookings. The subsequent popular airlines are British Airways at 30%, Iberia at 18%, and Finnair at 6%.

Best airlines flying from Philadelphia to Copenhagen

Compare and see reviews for airlines that fly from Philadelphia to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $540	Free Cancellation	Rating 7.1 11,834 reviews	Search Air Canada flights
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 8,277 reviews	Search British Airways flights
Lufthansa	PriceFrom $565	Free Cancellation	Rating 6.8 8,300 reviews	Search Lufthansa flights
Iberia	PriceFrom $574	Free Cancellation	Rating 7.0 3,242 reviews	Search Iberia flights
Finnair	PriceFrom $633	Free Cancellation	Rating 7.6 1,417 reviews	Search Finnair flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
American Airlines	PriceFrom $731	Free Cancellation	Rating 7.0 12,214 reviews	Search American Airlines flights

Kastrup

Roskilde

Why use momondo?

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

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

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

Flights from Philadelphia to Copenhagen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Copenhagen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Copenhagen from Philadelphia.

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

If you are not ready to book a flight from Philadelphia to Copenhagen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Copenhagen and let you know when they change.

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Cheap flights from Philadelphia to Copenhagen from $261

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 Copenhagen 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.

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Lufthansa flights from Philadelphia to Copenhagen

Our best Lufthansa deals on Philadelphia to Copenhagen flight tickets

SWISS flights from Philadelphia to Copenhagen

Our best SWISS deals on Philadelphia to Copenhagen flight tickets

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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Philadelphia to Copenhagen

What is the cheapest month to fly to Copenhagen?

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

What is the cheapest Philadelphia to Kastrup Copenhagen flight route?

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

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

What is the cheapest airline that flies from Philadelphia to Kastrup Copenhagen?

What airlines fly to Copenhagen?

Which airport is the most popular layover for flights between Philadelphia and Copenhagen?

Which layover airport offers the lowest fares from Philadelphia to Copenhagen?

Which layover airport has the shortest travel time from Philadelphia to Copenhagen?

Which layover airport has the shortest connection time from Philadelphia to Copenhagen?

When to book flights from Philadelphia to Copenhagen

Cheap Philadelphia to Copenhagen (PHL to CPH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Copenhagen

Best airlines flying from Philadelphia to Copenhagen

Compare and see reviews for airlines that fly from Philadelphia to Copenhagen with momondo

Traveling to a place near Copenhagen?

Why use momondo?

An easier way to manage your Copenhagen 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

Airports servicing Denmark

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

List of cabin classes available on flights landing in Copenhagen. Availability may vary depending on flight origin and airline.

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

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