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$571+ Cheap flights from Billund (BLL) to Philadelphia (PHL)

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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Billund to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) 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 June 12, 2025.

Round-trip from

$571
(Expedia)

Popular in

March

Cheapest in

February

Average price

$592
From Billund to Philadelphia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Billund to Philadelphia

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

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/271:05 pmBLL - PHL
2 stops31h 28mMultiple Airlines
Tue 7/13:20 pmPHL - BLL
2 stops16h 40mMultiple Airlines
Deal found 6/12$571
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:00 amBLL - PHL
1 stop16h 00mLufthansa
Mon 6/305:35 pmPHL - BLL
1 stop10h 35mLufthansa
Deal found 6/11$685
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.
Mon 6/166:00 amBLL - PHL
2 stops38h 33mAir Canada
Mon 6/309:20 amPHL - BLL
2 stops22h 40mAir Canada
Deal found 6/12$702
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:45 amBLL - PHL
2 stops31h 49mDelta
Tue 7/15:01 pmPHL - BLL
2 stops18h 39mDelta
Deal found 6/12$798

Cheapflights Fare Finder

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

Fly from

Billund

Fly to

Philadelphia

Route

Depart

Return

Price

BillundPhiladelphia

BLL - PHL

BLLPHL

Billund

Fri 6/27

1:05 pm-2:33 pm

2 stops31h 28m

Philadelphia

Tue 7/1

3:20 pm-2:00 pm

2 stops16h 40m

$571

BillundPhiladelphia

BLL - PHL

BLLPHL

Billund

Fri 6/27

6:00 am-4:00 pm

1 stop16h 00m

Philadelphia

Tue 7/1

5:35 pm-6:00 pm

1 stop18h 25m

$702

BillundPhiladelphia

BLL - PHL

BLLPHL

Billund

Fri 6/27

6:45 am-8:34 am

2 stops31h 49m

Philadelphia

Tue 7/1

5:01 pm-5:40 pm

2 stops18h 39m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Billund to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Billund to Philadelphia (average of $236). Flying from Billund 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 BLL to PHL?

Find hourly flight availability from Billund 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 June 12, 2025.

When flying from Billund to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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!
Lufthansa
6.8
Okay
7,139 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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 Billund to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, Lufthansa ($702), and Delta ($798) offers the cheapest pricing from Billund to Philadelphia.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Billund to Philadelphia (average of $236). Flying from Billund 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 Billund?

Book flights to Billund if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
Essington
Reading
Newark
Middletown
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield

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