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$303+ Cheap flights from Philadelphia (PHL) to Denmark

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CPH
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Philadelphia to Denmark

Cheapest flights from Philadelphia to Denmark
Explore the most affordable flight options available from Philadelphia to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 8/173:25 pm
PHL
-
CPH
2 stops20h 40m
United Airlines
Wed 8/1912:15 pm
CPH
-
PHL
1 stop15h 19m
United Airlines
Deal found 6/8$737
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 8/173:25 pm
PHL
-
CPH
2 stops40h 30m
United Airlines
Thu 8/2010:10 am
CPH
-
PHL
1 stop11h 55m
United Airlines
Deal found 6/8$740
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Mon 8/173:25 pm
PHL
-
CPH
2 stops14h 10m
Air Canada
Wed 8/196:50 am
CPH
-
PHL
2 stops20h 44m
Air Canada
Deal found 6/8$745
This oojo deal was found by Cheapflights users on 6/8. 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 8/193:20 pm
PHL
-
CPH
2 stops18h 50m
British Airways
Tue 8/253:20 pm
CPH
-
PHL
Nonstop8h 35m
British Airways
Deal found 6/8$754
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 8/1910:15 pm
PHL
-
CPH
1 stop15h 45m
American Airlines
Tue 8/253:20 pm
CPH
-
PHL
Nonstop8h 35m
American Airlines
Deal found 6/8$757
This British Airways deal was found by Cheapflights users on 6/8. 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.
Wed 8/126:45 pm
PHL
-
CPH
1 stop22h 35m
Multiple Airlines
Fri 8/213:20 pm
CPH
-
PHL
Nonstop8h 35m
Multiple Airlines
Deal found 6/8$758
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/1210:50 am
PHL
-
CPH
1 stop18h 00m
United Airlines
Fri 8/2112:15 pm
CPH
-
PHL
2 stops30h 08m
United Airlines
Deal found 6/4$759
This Orbitz deal was found by Cheapflights users on 6/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:50 pm
PHL
-
CPH
Nonstop7h 45m
Iberia
Fri 8/213:20 pm
CPH
-
PHL
Nonstop8h 35m
Iberia
Deal found 6/9$760
This British Airways deal was found by Cheapflights users on 6/8. 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.
Wed 8/129:50 pm
PHL
-
CPH
Nonstop7h 45m
British Airways
Fri 8/213:20 pm
CPH
-
PHL
Nonstop8h 35m
British Airways
Deal found 6/8$761
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/128:20 am
PHL
-
CPH
2 stops20h 30m
United Airlines
Wed 8/2612:15 pm
CPH
-
PHL
2 stops30h 08m
United Airlines
Deal found 6/9$763
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/1910:50 am
PHL
-
CPH
1 stop18h 00m
United Airlines
Tue 8/2512:45 pm
CPH
-
PHL
2 stops31h 36m
United Airlines
Deal found 6/4$764
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/217:45 pm
PHL
-
BLL
2 stops40h 05m
United Airlines
Tue 7/2810:40 am
BLL
-
PHL
1 stop11h 25m
United Airlines
Deal found 6/5$990

Find flight deals from Philadelphia to Denmark

Keep the following information in mind while searching for Philadelphia to Denmark flight deals. Data was last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$737
(United Airlines)

One-way from

$303
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,045

Good round-trip deal

$958 or less

Good one-way deal

$764 or less
Provider with most accurate pricing for Philadelphia-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Kastrup Copenhagen flights.
Search Deals
From Philadelphia to Denmark
Search Deals
One-way flight from Philadelphia to Denmark
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Denmark.
Search Deals
Price to beat on a one-way flight from Philadelphia to Denmark.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Denmark 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 June 9, 2026.
Use the filters below to find and compare flights from Philadelphia to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/12

9:50 pm-11:35 am

Nonstop7h 45m

Kastrup Copenhagen

Fri 8/21

3:20 pm-5:55 pm

Nonstop8h 35m

$761

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/19

6:35 pm-4:10 pm

2 stops15h 35m

Kastrup Copenhagen

Tue 8/25

3:20 pm-5:55 pm

Nonstop8h 35m

$763

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/12

10:30 am-11:05 am

2 stops18h 35m

Kastrup Copenhagen

Fri 8/21

12:15 pm-12:23 pm

2 stops30h 08m

$763

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/12

6:45 pm-11:20 pm

1 stop22h 35m

Kastrup Copenhagen

Tue 8/18

9:45 pm-4:40 pm

1 stop24h 55m

$778

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Wed 8/12

9:50 pm-11:35 am

Nonstop7h 45m

Kastrup Copenhagen

Tue 8/18

9:45 pm-4:40 pm

1 stop24h 55m

$780

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 8/16

3:25 pm-8:55 am

1 stop11h 30m

Kastrup Copenhagen

Sat 8/22

12:45 pm-12:23 pm

2 stops29h 38m

$809

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sat 7/4

11:38 am-8:55 am

2 stops39h 17m

Kastrup Copenhagen

Wed 9/2

12:15 pm-2:49 pm

1 stop32h 34m

$892

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 7/27

6:35 pm-7:55 pm

1 stop19h 20m

Kastrup Copenhagen

Wed 8/5

3:20 pm-5:55 pm

Nonstop8h 35m

$894

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Mon 7/27

7:00 am-10:50 am

1 stop21h 50m

Kastrup Copenhagen

Wed 8/5

12:15 pm-2:49 pm

1 stop32h 34m

$911

PhiladelphiaCopenhagen

PHL - CPH

PHLCPH

Philadelphia

Sun 8/23

9:50 pm-11:35 am

Nonstop7h 45m

Kastrup Copenhagen

Sat 8/29

7:50 pm-4:40 pm

1 stop26h 50m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Philadelphia to Denmark

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

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Denmark (average of $147). Flying from Philadelphia to Denmark in June is currently the most expensive (average of $735). 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 DK?

Find hourly flight availability from Philadelphia to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Denmark as you normally would.

Weekly flight availability from Philadelphia to Denmark

Explore weekly flight availability from Philadelphia to Denmark. 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 June 9, 2026.

The most flights from PHL to DK0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Denmark. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated June 9, 2026.
Read through reviews of airlines operating flights from Philadelphia to Denmark, such as Finnair,American Airlines, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,405 reviews
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
American Airlines
7.1
Good
11,640 reviews
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Iberia
7.0
Good
3,230 reviews
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Lufthansa
6.8
Okay
8,049 reviews
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
British Airways
6.7
Okay
8,031 reviews
Finnair
7.7
Good
1,405 reviews

Crew

8.2

Food

6.7

Overall

7.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

Related info for your journey

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

    If you book a flight to Denmark from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How popular is this Philadelphia to Denmark flight route?

    Within the past month, 2 users have taken a look at flights from Philadelphia to Denmark.

  • How long is the flight from Philadelphia to Denmark?

    For as low as $761, Finnair can have you in Denmark from Philadelphia in 7h 45m. The distance from Philadelphia to Denmark is about 3934 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Philadelphia to Denmark 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 $485 and American Airlines from $554 one-way.

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

    Before booking your flight to Denmark from Philadelphia, check out the most reliable airlines to get you to your destination on time: American Airlines (90%), Finnair (90%), Iberia( 90%).

  • What are the cheapest flights from Philadelphia to Denmark?

    On average you can expect to pay $948 for a flight from Philadelphia to Denmark. The cheapest flight overall is $626 while the most popular route, (Philadelphia - Kastrup Copenhagen) is currently priced at $740.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Denmark (average of $147). Flying from Philadelphia to Denmark in June is currently the most expensive (average of $735). 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

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Alternative routes for Philadelphia to Denmark

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Top 7 airlines flying from Philadelphia to Denmark

Discover the top 7 airlines that operate flights from Philadelphia to Denmark. 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$540Average$658FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$555Average$850FlexibilityNo cancel feeOn-time70%
IberiaCheapest$574Average$958FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$601Average$982FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$601Average$997FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$621Average$823FlexibilityNo cancel feeOn-time69%
FinnairCheapest$633Average$882FlexibilityNo cancel feeOn-time76%

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