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Billund

$671+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BLL
3月 15 — 3月 221
週日 3/15
週日 3/22
1 adult, Economy
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Cheap 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 2月 13, 2026.

This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/1011:16 am
PHL
-
BLL
2 stops18h 19m
Scandinavian Airlines
週一 3/163:40 pm
BLL
-
PHL
2 stops34h 43m
Scandinavian Airlines
Deal found 2/11$671
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/114:43 pm
PHL
-
BLL
2 stops14h 27m
British Airways
週二 3/171:10 pm
BLL
-
PHL
1 stop33h 05m
British Airways
Deal found 2/11$703
This British Airways deal was found by Cheapflights users on 2/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/107:35 pm
PHL
-
BLL
1 stop11h 55m
British Airways
週三 3/181:20 pm
BLL
-
PHL
1 stop32h 55m
British Airways
Deal found 2/11$709
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/1012:26 pm
PHL
-
BLL
2 stops21h 09m
Delta
週二 3/1712:05 pm
BLL
-
PHL
2 stops15h 55m
Delta
Deal found 2/11$720
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/103:30 pm
PHL
-
BLL
2 stops21h 50m
United Airlines
週二 3/1710:15 am
BLL
-
PHL
1 stop11h 50m
United Airlines
Deal found 2/11$722
This Gurufare deal was found by Cheapflights users on 2/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/105:33 pm
PHL
-
BLL
2 stops12h 47m
Scandinavian Airlines
週三 3/186:00 am
BLL
-
PHL
2 stops17h 29m
Scandinavian Airlines
Deal found 2/11$725
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/113:30 pm
PHL
-
BLL
2 stops16h 55m
United Airlines
週三 3/1810:20 am
BLL
-
PHL
2 stops15h 49m
United Airlines
Deal found 2/11$733
This British Airways deal was found by Cheapflights users on 2/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 2/256:35 pm
PHL
-
BLL
1 stop11h 35m
British Airways
週日 3/18:50 pm
BLL
-
PHL
1 stop25h 25m
British Airways
Deal found 2/9$758
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/126:40 pm
PHL
-
BLL
1 stop13h 40m
Lufthansa
週二 3/176:30 am
BLL
-
PHL
1 stop15h 35m
Lufthansa
Deal found 2/11$767
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/115:33 pm
PHL
-
BLL
2 stops12h 47m
Delta
週一 3/166:00 am
BLL
-
PHL
2 stops20h 23m
Delta
Deal found 2/11$776

Find 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 2月 13, 2026.

Most trusted provider

Cheapfaremart
1 star

Round-trip from

$671
(FlightHub)
Provider most trusted by Cheapflights users for Philadelphia-Billund flights.
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From Philadelphia to Billund
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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 2月 13, 2026.
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

週二 3/10

11:16 am-10:35 am

2 stops18h 19m

Billund

週一 3/16

3:40 pm-9:23 pm

2 stops34h 43m

$671

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週三 3/11

4:43 pm-12:10 pm

2 stops14h 27m

Billund

週二 3/17

1:10 pm-4:45 pm

2 stops32h 35m

$705

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週二 3/10

7:35 pm-12:30 pm

1 stop11h 55m

Billund

週二 3/17

1:10 pm-5:15 pm

1 stop33h 05m

$709

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週二 3/10

12:26 pm-2:35 pm

2 stops21h 09m

Billund

週二 3/17

12:05 pm-11:00 pm

2 stops15h 55m

$720

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週二 3/10

3:30 pm-6:20 pm

2 stops21h 50m

Billund

週二 3/17

10:15 am-5:05 pm

1 stop11h 50m

$722

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週三 3/11

3:30 pm-1:25 pm

2 stops16h 55m

Billund

週二 3/17

6:30 am-10:44 pm

3 stops21h 14m

$733

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週三 3/11

3:30 pm-1:25 pm

2 stops16h 55m

Billund

週三 3/18

10:20 am-9:09 pm

2 stops15h 49m

$733

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週三 2/25

6:35 pm-12:10 pm

1 stop11h 35m

Billund

週日 3/1

8:50 pm-4:15 pm

1 stop25h 25m

$758

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週四 3/12

6:40 pm-1:20 pm

1 stop13h 40m

Billund

週二 3/17

6:30 am-5:05 pm

1 stop15h 35m

$767

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

週三 3/11

5:33 pm-11:20 am

2 stops12h 47m

Billund

週一 3/16

6:00 am-9:23 pm

2 stops20h 23m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

  • Most trusted provider: When it comes to deals on Philadelphia-Billund flights, Cheapflights users trust Cheapfaremart the most. Cheapfaremart 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, March is the cheapest month in which you can book a flight from Philadelphia to Billund (average of $406). Flying from Philadelphia to Billund in September is currently the most expensive (average of $774). 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 2月 13, 2026.
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
7,782 reviews

Overall

6.8

Food

6.3

Comfort

6.8

Entertainment

6.5

Boarding

7.0

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,782 reviews
Lufthansa
6.8
Okay
7,782 reviews

Overall

6.8

Food

6.3

Comfort

6.8

Entertainment

6.5

Boarding

7.0

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

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 14h 27m. 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.

  • 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, March is the cheapest month in which you can book a flight from Philadelphia to Billund (average of $406). Flying from Philadelphia to Billund in September is currently the most expensive (average of $774). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2月 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$601Average$986FlexibilityNo cancel feeOn-time76%

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