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$321+ Cheap flights from Denmark 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — PHL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Denmark to Philadelphia

Cheapest flights from Denmark to Philadelphia
Explore the most affordable flight options available from Denmark to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Flysmarter deal was found by Cheapflights users on 12/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 amCPH - PHL
1 stop16h 00mBritish Airways
Sat 1/39:15 pmPHL - CPH
2 stops30h 45mBritish Airways
Deal found 12/15$872
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/312:25 pmBLL - PHL
1 stop31h 40mUnited Airlines
Sun 1/46:10 amPHL - BLL
2 stops21h 50mUnited Airlines
Deal found 12/16$993
This Flysmarter deal was found by Cheapflights users on 12/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 amCPH - PHL
2 stops20h 51mMultiple Airlines
Sat 1/36:00 amPHL - CPH
2 stops29h 30mMultiple Airlines
Deal found 12/14$1,032
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/276:55 amCPH - PHL
2 stops22h 35mUnited Airlines
Sat 1/38:27 amPHL - CPH
2 stops27h 03mUnited Airlines
Deal found 12/15$1,099
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBLL - PHL
2 stops23h 17mDelta
Sun 1/411:30 amPHL - BLL
2 stops20h 00mDelta
Deal found 12/16$1,115
This Travelis deal was found by Cheapflights users on 12/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:25 pmBLL - PHL
1 stop31h 40mLufthansa
Sun 1/45:40 pmPHL - BLL
1 stop10h 20mLufthansa
Deal found 12/16$1,148
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/1610:10 amCPH - PHL
2 stops33h 57mUnited Airlines
Thu 12/182:50 pmPHL - CPH
2 stops17h 10mUnited Airlines
Deal found 12/14$1,276
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:25 amBLL - PHL
3 stops35h 40mMultiple Airlines
Sun 1/44:35 pmPHL - BLL
3 stops24h 15mMultiple Airlines
Deal found 12/16$1,536
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:10 amCPH - PHL
1 stop11h 55mMultiple Airlines
Thu 12/187:50 amPHL - CPH
2 stops22h 10mMultiple Airlines
Deal found 12/15$1,734
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:10 amCPH - PHL
1 stop11h 55mLufthansa
Thu 12/185:40 pmPHL - CPH
1 stop14h 05mLufthansa
Deal found 12/15$1,773

Find flight deals from Denmark to Philadelphia

Keep the following information in mind while searching for Denmark to Philadelphia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Travelis)

One-way from

$321
(Cheapflightsfares)

Popular in

July

Cheapest in

April

Average price

$651

Good round-trip deal

$675 or less

Good one-way deal

$483 or less
Provider with most accurate pricing for Kastrup Copenhagen-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Philadelphia flights.
Search Deals
From Denmark to Philadelphia
Search Deals
One-way flight from Denmark to Philadelphia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Denmark to Philadelphia.
Search Deals
Price to beat on a one-way flight from Denmark to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark 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 December 18, 2025.
Use the filters below to find and compare flights from Denmark to Philadelphia that are best for you.

Fly from

Denmark

Fly to

Philadelphia

Route

Depart

Return

Price

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Sat 2/28

6:15 am-1:25 pm

1 stop13h 10m

Philadelphia

Sat 3/7

6:35 pm-11:45 am

1 stop11h 10m

$514

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Tue 1/27

8:05 pm-1:50 pm

1 stop23h 45m

Philadelphia

Tue 2/3

7:50 pm-2:20 pm

1 stop12h 30m

$516

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Wed 1/21

7:20 pm-1:30 pm

2 stops24h 10m

Philadelphia

Fri 1/30

6:35 pm-1:45 pm

1 stop13h 10m

$522

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Sat 1/31

6:15 am-1:50 pm

1 stop13h 35m

Philadelphia

Sat 2/7

3:40 pm-2:20 pm

2 stops16h 40m

$523

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Wed 4/15

7:20 am-4:40 pm

1 stop15h 20m

Philadelphia

Wed 4/22

6:45 pm-8:05 pm

1 stop19h 20m

$524

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Tue 1/27

6:25 am-1:50 pm

1 stop13h 25m

Philadelphia

Tue 2/3

4:51 pm-2:20 pm

2 stops15h 29m

$525

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Sat 2/28

10:35 am-11:48 pm

2 stops19h 13m

Philadelphia

Sat 3/7

3:40 pm-11:45 am

2 stops14h 05m

$538

CopenhagenPhiladelphia

CPH - PHL

CPHPHL

Kastrup Copenhagen

Mon 1/12

11:00 am-1:30 pm

1 stop32h 30m

Philadelphia

Sun 1/25

7:50 pm-5:40 pm

1 stop15h 50m

$539

BillundPhiladelphia

BLL - PHL

BLLPHL

Billund

Thu 1/29

6:30 am-4:05 pm

1 stop15h 35m

Philadelphia

Mon 2/2

10:30 am-1:20 pm

2 stops20h 50m

$544

BillundPhiladelphia

BLL - PHL

BLLPHL

Billund

Thu 1/29

1:00 pm-4:15 pm

1 stop33h 15m

Philadelphia

Mon 2/2

6:35 pm-12:20 pm

1 stop11h 45m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Denmark to Philadelphia

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

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

Currently, November is the cheapest month in which you can book a flight from Denmark to Philadelphia (average of $222). Flying from Denmark to Philadelphia in July is currently the most expensive (average of $453). 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 DK to PHL?

Find hourly flight availability from Denmark 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 December 18, 2025.

It’s optimal to fly from Denmark to Philadelphia in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

How often are flights from Denmark to Philadelphia delayed?

About 13% of weekly flights between Denmark and Philadelphia have experienced delays in the past year, with the average delay time being 169 minutes.

What is the most punctual flight time for Denmark to Philadelphia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Denmark to Philadelphia flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

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 December 18, 2025.
Read through reviews of airlines operating flights from Denmark to Philadelphia, such as Finnair, American Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,338 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,338 reviews
Finnair
7.6
Good
1,338 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,055 reviews
Finnair
7.6
Good
1,338 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,635 reviews
Finnair
7.6
Good
1,338 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,585 reviews
Finnair
7.6
Good
1,338 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Denmark to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Denmark?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Denmark to Philadelphia. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • How popular is this Denmark to Philadelphia flight route?

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

  • How long is the flight from Denmark to Philadelphia?

    Airlines like United Airlines fly from Denmark to Philadelphia in about 15h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Denmark and Philadelphia is about 3804 mi.

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

    $290 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $294 and $450, respectively.

  • What are the cheapest flights from Denmark to Philadelphia?

    While on average a flight from Denmark to Philadelphia is generally $667, our data shows the cheapest flight currently is $414. When looking at the most popular route, (Kastrup Copenhagen - Philadelphia), you can expect to pay $516 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denmark to Philadelphia (average of $222). Flying from Denmark to Philadelphia in July is currently the most expensive (average of $453). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

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Alternative routes for Denmark to Philadelphia

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Top 4 airlines flying from Denmark to Philadelphia

Discover the top 4 airlines that operate flights from Denmark 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$461Average$675FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$465Average$609FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$512Average$778FlexibilityNo cancel feeOn-time76%
FinnairCheapest$567Average$729FlexibilityNo cancel feeOn-time76%

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