Cheap flights from Philadelphia to Billund from $525

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Billund departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 1:30 pmPHL-BLL
16h 00m2 stops
Multiple Airlines Logo
10:35 am - 4:05 pmBLL-PHL
11h 30m1 stop
$525Multiple Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
Delta Logo
10:32 am - 9:40 amPHL-BLL
17h 08m2 stops
Delta Logo
6:00 am - 4:56 pmBLL-PHL
16h 56m2 stops
$555Delta
Find Deal
Sun, Dec 7 - Fri, Dec 12
British Airways Logo
6:35 pm - 12:10 pmPHL-BLL
11h 35m1 stop
British Airways Logo
1:15 pm - 4:15 pmBLL-PHL
33h 00m1 stop
$590British Airways
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
3:30 pm - 10:00 amPHL-BLL
12h 30m2 stops
Multiple Airlines Logo
7:00 pm - 4:35 pmBLL-PHL
27h 35m1 stop
$595Multiple Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
United Airlines Logo
3:30 pm - 10:00 amPHL-BLL
12h 30m2 stops
United Airlines Logo
6:30 am - 10:56 pmBLL-PHL
22h 26m2 stops
$603United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
7:17 pm - 1:45 pmPHL-BLL
36h 28m2 stops
Delta Logo
12:05 pm - 11:10 pmBLL-PHL
17h 05m2 stops
$606Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
British Airways Logo
6:35 pm - 12:10 pmPHL-BLL
11h 35m1 stop
British Airways Logo
1:15 pm - 4:15 pmBLL-PHL
33h 00m1 stop
$754British Airways
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
1:23 pm - 2:35 pmPHL-BLL
19h 12m2 stops
Delta Logo
12:05 pm - 11:10 pmBLL-PHL
17h 05m2 stops
$764Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:00 am - 1:20 pmPHL-BLL
25h 20m2 stops
United Airlines Logo
6:30 am - 2:47 pmBLL-PHL
14h 17m2 stops
$766United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
British Airways Logo
7:45 pm - 12:20 pmPHL-BLL
10h 35m1 stop
British Airways Logo
12:55 pm - 11:00 amBLL-PHL
28h 05m2 stops
$789British Airways
Find Deal
Fri, Nov 7 - Fri, Nov 14

British Airways flights from Philadelphia to Billund

Our best British Airways deals on Philadelphia to Billund flight tickets
British Airways
Dec 3
PHL6:35 pmPhiladelphia
11h 35m
1 stop
BLL12:10 pmBillund
Dec 7
BLL1:15 pmBillund
33h 00m
1 stop
PHL4:15 pmPhiladelphia
British Airways
Dec 3
PHL6:35 pmPhiladelphia
11h 35m
1 stop
BLL12:10 pmBillund
Dec 7
BLL1:15 pmBillund
33h 00m
1 stop
PHL4:15 pmPhiladelphia
British Airways
Nov 7
PHL7:45 pmPhiladelphia
10h 35m
1 stop
BLL12:20 pmBillund
Nov 14
BLL12:55 pmBillund
28h 05m
2 stops
PHL11:00 amPhiladelphia

United Airlines flights from Philadelphia to Billund

Our best United Airlines deals on Philadelphia to Billund flight tickets
United Airlines
Dec 3
PHL3:30 pmPhiladelphia
12h 30m
2 stops
BLL10:00 amBillund
Dec 7
BLL6:30 amBillund
22h 26m
2 stops
PHL10:56 pmPhiladelphia
United Airlines
Nov 7
PHL6:00 amPhiladelphia
25h 20m
2 stops
BLL1:20 pmBillund
Nov 14
BLL6:30 amBillund
14h 17m
2 stops
PHL2:47 pmPhiladelphia
United Airlines
Dec 14
PHL5:07 pmPhiladelphia
38h 13m
2 stops
BLL1:20 pmBillund
Dec 17
BLL10:20 amBillund
29h 35m
2 stops
PHL9:55 amPhiladelphia

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Sun 12/7

3:30 pm-1:30 pm

2 stops16h 00m

Billund

Thu 12/11

10:35 am-4:05 pm

1 stop11h 30m

$525

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Sun 12/7

10:32 am-9:40 am

2 stops17h 08m

Billund

Fri 12/12

6:00 am-4:56 pm

2 stops16h 56m

$555

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

6:35 pm-12:10 pm

1 stop11h 35m

Billund

Sun 12/7

1:15 pm-4:15 pm

1 stop33h 00m

$590

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Sun 12/7

3:30 pm-10:00 am

2 stops12h 30m

Billund

Fri 12/12

7:00 pm-4:35 pm

1 stop27h 35m

$595

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

3:30 pm-10:00 am

2 stops12h 30m

Billund

Sun 12/7

6:30 am-10:56 pm

2 stops22h 26m

$603

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

7:17 pm-1:45 pm

2 stops36h 28m

Billund

Sun 12/7

12:05 pm-11:10 pm

2 stops17h 05m

$606

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

6:35 pm-12:10 pm

1 stop11h 35m

Billund

Sun 12/7

1:15 pm-4:15 pm

1 stop33h 00m

$754

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 12/3

1:23 pm-2:35 pm

2 stops19h 12m

Billund

Sun 12/7

12:05 pm-11:10 pm

2 stops17h 05m

$764

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 11/7

6:00 am-1:20 pm

2 stops25h 20m

Billund

Fri 11/14

6:30 am-2:47 pm

2 stops14h 17m

$766

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Fri 11/7

7:45 pm-12:20 pm

1 stop10h 35m

Billund

Fri 11/14

12:55 pm-11:00 am

2 stops28h 05m

$789

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Billund from

How to get the cheapest flight ticket from Philadelphia to Billund

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Billund?

The cheapest day to depart from Philadelphia to Billund is on a Tuesday when prices can be found for as low as $958. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Billund for around $1,410.

What is the cheapest time of day to depart on your flight to Billund?

According to our data, the cheapest time of day to fly to Billund is in the morning. momondo users have found flights departing from Philadelphia to Billund in the morning for as low as $923. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,254.

When to book flights from Philadelphia to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Billund according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Billund (PHL to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Billund

Direct flights

None
There are no direct flights from Philadelphia to Billund. There are no popular flight routes from Philadelphia to Billund.
  • How far is Philadelphia to Billund by plane?

    Philadelphia and Billund are 3796.5 mi apart from one another. Typically, this will take 10h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Billund Airport?

    Prices for flights from Philadelphia Airport to Billund Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Billund Airport?

  • How old do you have to be to fly from Philadelphia Airport to Billund Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The travel and health documents you'll need for your trip to Billund Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Billund?

Best airlines flying from Philadelphia to Billund

Compare and see reviews for airlines that fly from Philadelphia to Billund with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $601Free CancellationRating
6.8
7,497 reviews
Search Lufthansa flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Ribe
Kolding
Middelfart
Horsens

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Billund?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Billund. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Billund with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Billund from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Billund?

momondo provides multiple filters to help you find the best flight to Billund from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Billund right now. Can momondo alert me if prices change?

Price alerts on flights to Billund from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Billund trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22

Find better results for your trip to Denmark