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$454+ Cheap flights from Copenhagen (CPH) to Philadelphia (PHL)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — PHL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Philadelphia are usually found in October or November, booked 70 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Copenhagen to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Philadelphia (PHL). 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 junio 12, 2025.

Round-trip from

$487
(American Airlines)

One-way from

$454
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$563

Good round-trip deal

$600 or less

Good one-way deal

$415 or less
From Kastrup Copenhagen to Philadelphia
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One-way flight from Kastrup Copenhagen to Philadelphia
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Highest demand for flights based on searches. 13% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Philadelphia.
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Price to beat on a one-way flight from Kastrup Copenhagen to Philadelphia.
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Find flight deals from Copenhagen to Philadelphia

Cheapest flights from Copenhagen to Philadelphia
Explore the most affordable flight options available from Copenhagen to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 9/197:25 amCPH - PHL
2 stops20h 20mAmerican Airlines
lun. 10/66:35 pmPHL - CPH
2 stops16h 20mAmerican Airlines
Deal found 6/10$487
This Travelis deal was found by Cheapflights users on 6/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/78:50 pmCPH - PHL
1 stop24h 45mFinnair
mié. 8/209:45 pmPHL - CPH
Nonstop7h 30mFinnair
Deal found 6/12$491
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 10/96:10 amCPH - PHL
2 stops21h 28mUnited Airlines
sáb. 10/1810:32 amPHL - CPH
2 stops25h 53mUnited Airlines
Deal found 6/10$499
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:10 amCPH - PHL
1 stop15h 50mLufthansa
sáb. 10/184:50 pmPHL - CPH
1 stop12h 00mLufthansa
Deal found 6/11$507
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 10/1012:20 pmCPH - PHL
2 stops18h 03mDelta
sáb. 10/189:42 amPHL - CPH
2 stops18h 23mDelta
Deal found 6/10$514
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/77:05 amCPH - PHL
2 stops23h 10mBritish Airways
mié. 8/203:55 pmPHL - CPH
2 stops17h 55mBritish Airways
Deal found 6/12$525
This AirNGo deal was found by Cheapflights users on 6/10. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/196:50 amCPH - PHL
2 stops17h 55mMultiple Airlines
jue. 7/35:35 pmPHL - CPH
1 stop14h 35mMultiple Airlines
Deal found 6/10$535
This Ticket deal was found by Cheapflights users on 6/10. 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.
jue. 6/196:10 amCPH - PHL
2 stops21h 57mAir Canada
mié. 7/24:30 pmPHL - CPH
2 stops32h 40mAir Canada
Deal found 6/10$552
This oojo deal was found by Cheapflights users on 6/12. 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.
dom. 9/146:00 amCPH - PHL
2 stops21h 24mTAP AIR PORTUGAL
lun. 9/1510:20 amPHL - CPH
2 stops24h 30mTAP AIR PORTUGAL
Deal found 6/12$792
This Brussels Airlines deal was found by Cheapflights users on 6/10. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/256:50 amCPH - PHL
2 stops15h 10mBrussels Airlines
vie. 8/15:35 pmPHL - CPH
2 stops41h 45mBrussels Airlines
Deal found 6/10$871

Cheapflights Fare Finder

Customize your flight search to find flights from Copenhagen to Philadelphia 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 junio 12, 2025.
Use the filters below to find and compare flights from Copenhagen to Philadelphia that are best for you.

Fly from

Copenhagen

Fly to

Philadelphia

Route

Depart

Return

Price

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

vie. 9/19

7:25 am-9:45 pm

2 stops20h 20m

Philadelphia

lun. 10/6

6:35 pm-4:55 pm

2 stops16h 20m

$487

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

jue. 8/7

8:50 pm-3:35 pm

1 stop24h 45m

Philadelphia

mié. 8/20

9:45 pm-11:15 am

Nonstop7h 30m

$491

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

jue. 10/9

6:10 am-9:38 pm

2 stops21h 28m

Philadelphia

sáb. 10/18

10:32 am-6:25 pm

2 stops25h 53m

$499

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

jue. 10/9

6:10 am-4:00 pm

1 stop15h 50m

Philadelphia

sáb. 10/18

4:50 pm-10:50 am

1 stop12h 00m

$507

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

vie. 10/10

12:20 pm-12:23 am

2 stops18h 03m

Philadelphia

sáb. 10/18

9:42 am-10:05 am

2 stops18h 23m

$514

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

jue. 8/7

7:05 am-12:15 am

2 stops23h 10m

Philadelphia

mié. 8/20

3:55 pm-3:50 pm

2 stops17h 55m

$525

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

lun. 7/7

8:10 pm-4:00 pm

2 stops49h 50m

Philadelphia

lun. 7/14

5:35 pm-10:15 pm

1 stop22h 40m

$607

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

dom. 9/14

6:00 am-9:24 pm

2 stops21h 24m

Philadelphia

lun. 9/15

10:20 am-4:50 pm

2 stops24h 30m

$792

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

vie. 7/25

6:50 am-4:00 pm

2 stops15h 10m

Philadelphia

vie. 8/1

5:35 pm-5:20 pm

2 stops41h 45m

$871

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

vie. 8/29

9:35 pm-1:39 am

2 stops34h 04m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 results
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The best insider tips for Copenhagen to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Copenhagen to Philadelphia trip
Airports
CPH

CPH has a single security checkpoint between Terminals 2 and 3. Check current wait times and consider using the other terminal’s entry point for faster access.

Read more about CPHby John Walton
PHL

For quick access to downtown Philadelphia, SEPTA trains are the most efficient. Stations are outside Terminals A, B, C/D, and E/F, with easy-to-use ticket kiosks.

Read more about PHLby Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
John Walton

John Walton

Expert on CPH

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from Copenhagen to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Copenhagen 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 Copenhagen to Philadelphia

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

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Philadelphia. Price data was last updated on June 9, 2025.

The price you pay for your flight from Copenhagen to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 70 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 Copenhagen to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Copenhagen to Philadelphia (average of $236). Flying from Copenhagen to Philadelphia in March is currently the most expensive (average of $295). 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 CPH to PHL?

Find hourly flight availability from Copenhagen to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Copenhagen to Philadelphia in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

Weekly flight availability from Copenhagen to Philadelphia

Explore weekly flight availability from Copenhagen to Philadelphia. 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 junio 12, 2025.

The most flights from CPH to PHL 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).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines and Finnair from Copenhagen to Philadelphia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Philadelphia. 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 Copenhagen to Philadelphia?

    To fly from Copenhagen to Philadelphia, you need to book a flight from Kastrup Copenhagen (CPH) to Philadelphia (PHL). Nonstop flights to Philadelphia from Kastrup Copenhagen take 8h 15m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Kastrup Copenhagen to Philadelphia offered by 3 different airlines.

  • How popular is this Copenhagen to Philadelphia flight route?

    Flights from Kastrup Copenhagen to Philadelphia have been viewed 1 times in the past calendar month.

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

    American Airlines, at $487, was found to be the cheapest airline from Copenhagen to Philadelphia.Alternate airlines to your destination round-trip include Finnair and United Airlines. American Airlines is priced at 5% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $501 on Finnair. Other airlines that offer cheap prices include Scandinavian Airlines from $521 and Brussels Airlines from $564 one-way.

  • What are the cheapest flights from Copenhagen to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $321. While the most popular route (Kastrup Copenhagen - Philadelphia) can be booked for $471 on average our data indicates $1,330 when flying from Copenhagen to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Copenhagen to Philadelphia 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 Copenhagen to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Copenhagen to Philadelphia (average of $236). Flying from Copenhagen to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
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Reading
Newark
Middletown
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Dover
Elkton
Willow Grove
Glen Mills
Springfield

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Top 3 airlines flying from Copenhagen to Philadelphia

Discover the top 3 airlines that operate flights from Copenhagen to Philadelphia. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$297Average$593FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$398Average$608FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$399Average$515FlexibilityNo cancel feeOn-time70%

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