Copenhagen

$273+ Cheap flights from Philadelphia (PHL) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CPH
May 22 — May 291
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Find cheap flights from Philadelphia to Copenhagen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Philadelphia to Kastrup Copenhagen are usually found in February or April, booked 90 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Philadelphia to Copenhagen

Cheapest flights from Philadelphia to Copenhagen
Explore the most affordable flight options available from Philadelphia to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.

This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:25 pm
PHL
-
CPH
2 stops40h 35m
United Airlines
Wed 8/2612:15 pm
CPH
-
PHL
2 stops35h 27m
United Airlines
Deal found 4/20$725
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:20 pm
PHL
-
CPH
2 stops17h 50m
Delta
Tue 11/108:05 am
CPH
-
PHL
2 stops20h 57m
Delta
Deal found 4/20$742
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:25 pm
PHL
-
CPH
1 stop11h 30m
United Airlines
Fri 8/2112:15 pm
CPH
-
PHL
2 stops37h 04m
United Airlines
Deal found 4/19$755
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:20 pm
PHL
-
CPH
2 stops17h 50m
Delta
Thu 11/129:55 am
CPH
-
PHL
2 stops15h 29m
Delta
Deal found 4/20$757
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:40 pm
PHL
-
CPH
1 stop19h 10m
American Airlines
Fri 8/213:20 pm
CPH
-
PHL
Nonstop8h 35m
American Airlines
Deal found 4/19$758
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:05 pm
PHL
-
CPH
Nonstop7h 30m
Iberia
Fri 8/213:20 pm
CPH
-
PHL
Nonstop8h 35m
Iberia
Deal found 4/19$762
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
PHL
-
CPH
1 stop19h 15m
British Airways
Tue 8/253:20 pm
CPH
-
PHL
Nonstop8h 35m
British Airways
Deal found 4/20$764
This Booking.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:35 pm
PHL
-
CPH
1 stop14h 15m
British Airways
Thu 11/126:45 am
CPH
-
PHL
1 stop15h 30m
British Airways
Deal found 4/20$765
This Gotogate deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:05 am
PHL
-
CPH
1 stop16h 50m
Air Canada
Wed 8/2612:15 pm
CPH
-
PHL
1 stop15h 19m
Air Canada
Deal found 4/20$768

Find flight deals from Philadelphia to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$725
(United Airlines)

One-way from

$273
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$593

Good round-trip deal

$934 or less

Good one-way deal

$626 or less
Provider with most accurate pricing for Philadelphia-Kastrup Copenhagen flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Kastrup Copenhagen flights.
From Philadelphia to Kastrup Copenhagen
One-way flight from Philadelphia to Kastrup Copenhagen
Highest demand for flights based on searches. 14% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Philadelphia to Kastrup Copenhagen.
Price to beat on a one-way flight from Philadelphia to Kastrup Copenhagen.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Copenhagen 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Philadelphia to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/26

1:20 pm-1:20 pm

2 stops18h 00m

Kastrup Copenhagen

Thu 9/3

1:55 pm-11:40 pm

1 stop15h 45m

$833

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 7/5

10:05 am-8:55 am

1 stop16h 50m

Kastrup Copenhagen

Mon 8/24

12:15 pm-12:23 pm

2 stops30h 08m

$865

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 8/14

3:25 pm-8:55 am

1 stop11h 30m

Kastrup Copenhagen

Tue 8/18

12:45 pm-10:46 pm

1 stop16h 01m

$883

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Thu 7/30

12:02 pm-9:15 am

2 stops15h 13m

Kastrup Copenhagen

Thu 8/6

1:55 pm-11:57 pm

1 stop16h 02m

$969

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 8/2

4:20 pm-10:35 am

1 stop12h 15m

Kastrup Copenhagen

Sun 8/9

12:45 pm-10:46 pm

1 stop16h 01m

$986

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 5/6

2:59 pm-11:45 am

1 stop14h 46m

Kastrup Copenhagen

Mon 5/11

1:55 pm-11:12 pm

1 stop15h 17m

$991

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 7/8

9:30 am-8:30 am

2 stops17h 00m

Kastrup Copenhagen

Thu 7/16

9:25 am-11:16 pm

2 stops19h 51m

$992

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 5/8

11:28 am-11:45 am

1 stop18h 17m

Kastrup Copenhagen

Wed 5/13

9:00 am-7:27 pm

2 stops16h 27m

$996

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 5/13

3:44 pm-11:45 am

1 stop14h 01m

Kastrup Copenhagen

Thu 5/21

1:55 pm-11:12 pm

1 stop15h 17m

$1,006

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 5/13

12:38 pm-8:30 am

2 stops13h 52m

Kastrup Copenhagen

Tue 5/19

9:00 am-7:27 pm

2 stops16h 27m

$1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Copenhagen in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Copenhagen

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Copenhagen. Price data was last updated on April 17, 2026.

The price you pay for your flight from Philadelphia to Copenhagen may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Copenhagen?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Copenhagen (average of $578). Flying from Philadelphia to Copenhagen in June is currently the most expensive (average of $988). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Philadelphia to Copenhagen?

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated April 22, 2026.
Get a feel of what it's like to fly with Finnair,American Airlines, andAir Canada from Philadelphia to Copenhagen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Philadelphia to Copenhagen flight route?

  • How long is the flight from Philadelphia to Copenhagen?

    Airlines like United Airlines, American Airlines, and Iberia fly from Philadelphia to Copenhagen in about 7h 30m. The time it takes to get you to your destination can typically vary by up to 33h 05m. There are 3934 mi between Philadelphia and Copenhagen. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Philadelphia to Copenhagen round-trip?

    Cheapflights users have booked flights from Philadelphia to Copenhagen round-trip from $528. Other airlines that can offer you cheap pricing are Air Canada, from $540, and British Airways, from $553. Iberia is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Copenhagen one-way?

    One-way options have recently been found by users for as low as $415 on United Airlines. Other airlines that offer cheap prices include British Airways from $486 and American Airlines from $503 one-way.

  • What are the cheapest flights from Philadelphia to Copenhagen?

    Looking at all options, your cheapest flight can be booked for $417. While the most popular route (Philadelphia - Kastrup Copenhagen) can be booked for $725 on average, our data indicates $899 when flying from Philadelphia to Copenhagen.

  • Can I find deals for flights from Philadelphia to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Copenhagen.

  • Can I find deals for business class flights from Philadelphia to Copenhagen?

    Yes. Cheapflights offers flight deals from Philadelphia to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Copenhagen (average of $578). Flying from Philadelphia to Copenhagen in June is currently the most expensive (average of $988). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Top 7 airlines flying from Philadelphia to Copenhagen

Discover the top 7 airlines that operate flights from Philadelphia to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$528Average$958FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$540Average$823FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$553Average$838FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$565Average$807FlexibilityNo cancel feeOn-time76%
FinnairCheapest$568Average$838FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$583Average$949FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$656Average$825FlexibilityNo cancel feeOn-time69%

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