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Billund

$577+ Cheap flights from Philadelphia (PHL) to Billund (BLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BLL
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Philadelphia to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Billund (BLL). 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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$670
Provider with most accurate pricing for Philadelphia-Billund flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Billund flights.
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From Philadelphia to Billund
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Highest demand for flights based on searches. 15% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to Billund

Cheapest flights from Philadelphia to Billund
Explore the most affordable flight options available from Philadelphia to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This FlightHub deal was found by Cheapflights users on 9/27. 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.
Fri 11/72:25 pmPHL - BLL
2 stops37h 00mScandinavian Airlines
Fri 11/143:40 pmBLL - PHL
2 stops38h 56mScandinavian Airlines
Deal found 9/27$577
This British Airways deal was found by Cheapflights users on 9/28. 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 12/36:35 pmPHL - BLL
1 stop11h 35mBritish Airways
Sun 12/71:15 pmBLL - PHL
1 stop33h 00mBritish Airways
Deal found 9/28$590
This United Airlines deal was found by Cheapflights users on 9/26. 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 12/33:30 pmPHL - BLL
2 stops12h 30mUnited Airlines
Sun 12/710:25 amBLL - PHL
2 stops17h 11mUnited Airlines
Deal found 9/26$608
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:15 amPHL - BLL
2 stops18h 20mScandinavian Airlines
Thu 11/2011:05 amBLL - PHL
2 stops17h 45mScandinavian Airlines
Deal found 9/28$719
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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.
Thu 11/135:40 pmPHL - BLL
1 stop18h 40mLufthansa
Thu 11/206:30 amBLL - PHL
1 stop15h 35mLufthansa
Deal found 9/28$747
This British Airways deal was found by Cheapflights users on 9/28. 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.
Thu 11/132:58 pmPHL - BLL
2 stops15h 07mBritish Airways
Thu 11/208:40 pmBLL - PHL
1 stop25h 35mBritish Airways
Deal found 9/28$760
This British Airways deal was found by Cheapflights users on 9/29. 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.
Fri 11/76:35 pmPHL - BLL
1 stop11h 45mBritish Airways
Fri 11/1412:55 pmBLL - PHL
2 stops16h 52mBritish Airways
Deal found 9/29$765

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Billund 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 September 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Billund that are best for you.

Fly from

Philadelphia

Fly to

Billund

Route

Depart

Return

Price

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 11/7

2:25 pm-9:25 am

2 stops37h 00m

Billund

Sat 11/15

3:30 pm-12:51 am

2 stops39h 21m

$577

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 11/7

2:25 pm-9:25 am

2 stops37h 00m

Billund

Fri 11/14

3:40 pm-12:36 am

2 stops38h 56m

$577

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

6:35 pm-12:10 pm

1 stop11h 35m

Billund

Sun 12/7

8:50 pm-4:15 pm

1 stop25h 25m

$590

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

3:30 pm-10:00 am

2 stops12h 30m

Billund

Sun 12/7

10:25 am-9:36 pm

2 stops17h 11m

$608

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Thu 11/13

10:15 am-10:35 am

2 stops18h 20m

Billund

Thu 11/20

11:05 am-10:50 pm

2 stops17h 45m

$719

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Thu 11/13

5:40 pm-6:20 pm

1 stop18h 40m

Billund

Thu 11/20

6:30 am-4:05 pm

1 stop15h 35m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Compare providers for flights from Philadelphia to Billund

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 Billund in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Billund flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Billund 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-Billund 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 Billund

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

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Billund (average of $564). Flying from Philadelphia to Billund in June is currently the most expensive (average of $1,052). 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.

Reviews of airlines servicing Billund

Get insights into the airlines that provide service to Billund. 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 Billund. Reviews last updated September 29, 2025.
See what other customers who have flown with Lufthansa from Philadelphia to Billund have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,435 reviews

Comfort

6.8

Crew

7.6

Overall

6.8

Boarding

7.0

Entertainment

6.4

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,435 reviews
Lufthansa
6.8
Okay
7,435 reviews

Comfort

6.8

Crew

7.6

Overall

6.8

Boarding

7.0

Entertainment

6.4

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

  • How long is the flight from Philadelphia to Billund?

    Departing from Philadelphia to Billund will take you 11h 35m. There are 3804 mi between Philadelphia and Billund. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Philadelphia to Billund round-trip?

    Cheapflights users have booked flights from Philadelphia to Billund round-trip from $601. Users have found that Lufthansa is 28% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Billund (average of $564). Flying from Philadelphia to Billund in June is currently the most expensive (average of $1,052). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Philadelphia to Billund

Discover the top airline that operate flights from Philadelphia to Billund. 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$601Average$1,075FlexibilityNo cancel feeOn-time76%

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