Copenhagen

$255+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CPH
Aug 23 — Aug 301
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Cheapflights Tip: The best prices from Philadelphia to Kastrup Copenhagen are usually found in February or March, booked 88 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap 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 August 18, 2025.

Round-trip from

$612
(Ovago)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$751

Good round-trip deal

$839 or less

Good one-way deal

$693 or less
From Philadelphia to Kastrup Copenhagen
One-way flight from Philadelphia to Kastrup Copenhagen
Highest demand for flights based on searches. 16% potential increase in price ($152 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 August 2025
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.

Find 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 August 18, 2025.

This Ovago deal was found by Cheapflights users on 8/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:35 pmPHL - CPH
1 stop10h 40mBritish Airways
Mon 12/158:25 pmCPH - PHL
1 stop25h 50mBritish Airways
Deal found 8/18$612
This Ovago deal was found by Cheapflights users on 8/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:35 pmPHL - CPH
1 stop11h 45mBritish Airways
Mon 11/106:35 pmCPH - PHL
1 stop24h 35mBritish Airways
Deal found 8/18$613
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:35 pmPHL - CPH
2 stops13h 45mBritish Airways
Sun 12/216:55 amCPH - PHL
1 stop15h 20mBritish Airways
Deal found 8/16$618
This Ticket deal was found by Cheapflights users on 8/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:35 pmPHL - CPH
1 stop11h 30mScandinavian Airlines
Tue 10/71:25 pmCPH - PHL
1 stop14h 48mScandinavian Airlines
Deal found 8/16$619
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:30 pmPHL - CPH
2 stops20h 05mAir Canada
Sat 11/156:50 amCPH - PHL
2 stops13h 57mAir Canada
Deal found 8/18$620
This Iberia deal was found by Cheapflights users on 8/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:25 pmPHL - CPH
2 stops14h 05mMultiple Airlines
Sat 11/156:15 amCPH - PHL
1 stop16h 00mMultiple Airlines
Deal found 8/18$623
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/294:35 pmPHL - CPH
2 stops34h 45mAir Canada
Sat 12/66:50 amCPH - PHL
2 stops13h 57mAir Canada
Deal found 8/16$631
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 12/310:33 amPHL - CPH
2 stops21h 32mUnited Airlines
Sun 12/212:30 pmCPH - PHL
2 stops16h 15mUnited Airlines
Deal found 8/16$632
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Thu 11/63:30 pmPHL - CPH
2 stops40h 35mMultiple Airlines
Mon 11/105:35 pmCPH - PHL
2 stops35h 21mMultiple Airlines
Deal found 8/18$635
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:30 pmPHL - CPH
2 stops40h 35mAir Canada
Mon 12/110:10 amCPH - PHL
2 stops34h 37mAir Canada
Deal found 8/16$637

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 August 18, 2025.
Use the filters below to find and compare flights from Philadelphia to Copenhagen that are best for you.

Fly from

Philadelphia

Fly to

Copenhagen

Route

Depart

Return

Price

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Thu 12/4

6:35 pm-11:15 am

1 stop10h 40m

Kastrup Copenhagen

Mon 12/15

8:25 pm-4:15 pm

1 stop25h 50m

$612

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Thu 11/6

6:35 pm-12:20 pm

1 stop11h 45m

Kastrup Copenhagen

Mon 11/10

6:35 pm-1:10 pm

1 stop24h 35m

$613

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 12/3

6:35 pm-11:20 am

1 stop10h 45m

Kastrup Copenhagen

Sun 12/21

7:50 pm-1:10 pm

1 stop23h 20m

$613

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Fri 12/5

6:35 pm-1:45 pm

1 stop13h 10m

Kastrup Copenhagen

Mon 12/15

8:25 pm-4:15 pm

1 stop25h 50m

$613

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Tue 9/30

1:35 pm-7:05 am

1 stop11h 30m

Kastrup Copenhagen

Tue 10/7

1:25 pm-10:13 pm

1 stop14h 48m

$619

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 11/2

3:30 pm-5:35 pm

2 stops20h 05m

Kastrup Copenhagen

Sat 11/15

6:50 am-2:47 pm

2 stops13h 57m

$620

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sat 9/20

5:59 pm-11:35 pm

2 stops47h 36m

$255

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Thu 11/13

9:11 pm-11:40 pm

2 stops44h 29m

$258

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 10/13

5:05 am-11:35 pm

2 stops36h 30m

$260

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 10/20

10:04 pm-7:50 pm

2 stops39h 46m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
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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 August 8, 2025.

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 88 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, November is the cheapest month in which you can book a flight from Philadelphia to Copenhagen (average of $523). Flying from Philadelphia to Copenhagen in June is currently the most expensive (average of $911). 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.

What is the cheapest time of day to fly from PHL to CPH?

Find hourly flight availability from Philadelphia to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Philadelphia to Copenhagen at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Philadelphia to Copenhagen

Explore weekly flight availability from Philadelphia to Copenhagen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 18, 2025.

The most flights from PHL to CPH are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 August 18, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and American Airlines 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

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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.
  • What airports do I use to fly from Philadelphia to Copenhagen?

    To fly from Philadelphia to Copenhagen, you need to book a flight from Philadelphia (PHL) to Kastrup Copenhagen (CPH). Nonstop flights to Kastrup Copenhagen from Philadelphia take 7h 30m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Philadelphia to Kastrup Copenhagen offered by 6 different airlines.

  • How popular is this Philadelphia to Copenhagen flight route?

  • How long is the flight from Philadelphia to Copenhagen?

    Airlines like British Airways fly from Philadelphia to Copenhagen in about 10h 40m. The time it takes to get you to your destination can typically vary by up to . There are 3934 mi between Philadelphia and Copenhagen.

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

    Cheapflights users have booked flights from Philadelphia to Copenhagen round-trip from $483. Other airlines that can offer you cheap pricing are British Airways, from $540, and Finnair, from $568. United Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Philadelphia to Copenhagen?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Copenhagen on time: American Airlines (54%), Finnair (54%), British Airways (54%).

  • What are the cheapest flights from Philadelphia to Copenhagen?

    Looking at all options, your cheapest flight can be booked for $498. While the most popular route (Philadelphia - Kastrup Copenhagen) can be booked for $575 on average our data indicates $1,012 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, November is the cheapest month in which you can book a flight from Philadelphia to Copenhagen (average of $523). Flying from Philadelphia to Copenhagen in June is currently the most expensive (average of $911). 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 6 airlines flying from Philadelphia to Copenhagen

Discover the top 6 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$839FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$540Average$784FlexibilityNo cancel feeOn-time70%
FinnairCheapest$568Average$871FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$583Average$912FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$595Average$945FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$680Average$1,052FlexibilityNo cancel feeOn-time76%

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