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Cheap flights from Philadelphia to Billund from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Billund departing on 8/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:40 pm - 5:50 pm
PHL
-
BLL
18h 10m
1 stop
Lufthansa Logo
6:00 am - 4:05 pm
BLL
-
PHL
16h 05m
1 stop
$878Lufthansa
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
6:45 pm - 7:50 pm
PHL
-
BLL
19h 05m
1 stop
British Airways Logo
10:40 am - 4:40 pm
BLL
-
PHL
12h 00m
1 stop
$888British Airways
Tue, Sep 8 - Tue, Sep 15
Delta Logo
9:25 am - 11:20 am
PHL
-
BLL
19h 55m
2 stops
Delta Logo
6:00 am - 8:25 pm
BLL
-
PHL
20h 25m
2 stops
$893Delta
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
5:40 pm - 10:10 am
PHL
-
BLL
10h 30m
1 stop
United Airlines Logo
6:05 am - 9:32 pm
BLL
-
PHL
21h 27m
2 stops
$896United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
10:05 am - 10:10 am
PHL
-
BLL
18h 05m
2 stops
United Airlines Logo
6:05 am - 9:32 pm
BLL
-
PHL
21h 27m
2 stops
$900United Airlines
Tue, Sep 1 - Tue, Sep 8
British Airways Logo
6:45 pm - 2:30 pm
PHL
-
BLL
13h 45m
1 stop
British Airways Logo
9:30 pm - 12:10 pm
BLL
-
PHL
20h 40m
1 stop
$903British Airways
Mon, Sep 7 - Mon, Sep 14
British Airways Logo
3:20 pm - 2:30 pm
PHL
-
BLL
17h 10m
2 stops
British Airways Logo
9:30 pm - 12:10 pm
BLL
-
PHL
20h 40m
1 stop
$912British Airways
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
3:25 pm - 10:10 am
PHL
-
BLL
36h 45m
2 stops
Multiple Airlines Logo
6:55 pm - 2:47 pm
BLL
-
PHL
25h 52m
2 stops
$920Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Lufthansa Logo
5:40 pm - 2:10 pm
PHL
-
BLL
14h 30m
1 stop
Lufthansa Logo
6:00 am - 4:05 pm
BLL
-
PHL
16h 05m
1 stop
$922Lufthansa
Sun, Sep 6 - Sun, Sep 13
Lufthansa Logo
5:40 pm - 2:00 pm
PHL
-
BLL
14h 20m
1 stop
Lufthansa Logo
6:00 am - 4:05 pm
BLL
-
PHL
16h 05m
1 stop
$925Lufthansa
Thu, Sep 10 - Thu, Sep 17

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Delta flights from Philadelphia to Billund

Our best Delta deals on Philadelphia to Billund flight tickets
Delta
Sep 8
PHL9:25 amPhiladelphia
19h 55m
2 stops
BLL11:20 amBillund
Sep 15
BLL6:00 amBillund
20h 25m
2 stops
PHL8:25 pmPhiladelphia
$893
Delta
Aug 27
PHL9:30 amPhiladelphia
19h 50m
2 stops
BLL11:20 amBillund
Sep 3
BLL11:45 amBillund
18h 11m
2 stops
PHL11:56 pmPhiladelphia
$943
Delta
Sep 10
PHL1:40 pmPhiladelphia
13h 55m
2 stops
BLL9:35 amBillund
Sep 17
BLL6:00 amBillund
23h 12m
2 stops
PHL11:12 pmPhiladelphia
$948

Lufthansa flights from Philadelphia to Billund

Our best Lufthansa deals on Philadelphia to Billund flight tickets
Lufthansa
Sep 9
PHL5:40 pmPhiladelphia
18h 10m
1 stop
BLL5:50 pmBillund
Sep 16
BLL6:00 amBillund
16h 05m
1 stop
PHL4:05 pmPhiladelphia
$878
Lufthansa
Sep 6
PHL5:40 pmPhiladelphia
14h 30m
1 stop
BLL2:10 pmBillund
Sep 13
BLL6:00 amBillund
16h 05m
1 stop
PHL4:05 pmPhiladelphia
$922
Lufthansa
Sep 10
PHL5:40 pmPhiladelphia
14h 20m
1 stop
BLL2:00 pmBillund
Sep 17
BLL6:00 amBillund
16h 05m
1 stop
PHL4:05 pmPhiladelphia
$925

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 July 18, 2026.
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

Cheapest round-trip

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Wed 9/9

5:40 pm-5:50 pm

1 stop18h 10m

Billund

Wed 9/16

6:00 am-4:05 pm

1 stop16h 05m

$878

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 9/8

6:45 pm-7:50 pm

1 stop19h 05m

Billund

Tue 9/15

10:40 am-4:40 pm

1 stop12h 00m

$888

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 9/8

9:25 am-11:20 am

2 stops19h 55m

Billund

Tue 9/15

6:00 am-8:25 pm

2 stops20h 25m

$893

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 9/1

5:40 pm-10:10 am

1 stop10h 30m

Billund

Tue 9/8

6:05 am-9:32 pm

2 stops21h 27m

$896

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Tue 9/1

10:05 am-10:10 am

2 stops18h 05m

Billund

Tue 9/8

6:05 am-9:32 pm

2 stops21h 27m

$900

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Mon 9/7

6:45 pm-2:30 pm

1 stop13h 45m

Billund

Mon 9/14

9:30 pm-12:10 pm

1 stop20h 40m

$903

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Mon 9/7

3:20 pm-2:30 pm

2 stops17h 10m

Billund

Mon 9/14

9:30 pm-12:10 pm

1 stop20h 40m

$912

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Mon 9/7

3:25 pm-10:10 am

2 stops36h 45m

Billund

Mon 9/14

6:55 pm-2:47 pm

2 stops25h 52m

$920

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Sun 9/6

5:40 pm-2:10 pm

1 stop14h 30m

Billund

Sun 9/13

6:00 am-4:05 pm

1 stop16h 05m

$922
Quickest round-trip

PhiladelphiaBillund

PHL - BLL

PHLBLL

Philadelphia

Thu 9/10

5:40 pm-2:00 pm

1 stop14h 20m

Billund

Thu 9/17

6:00 am-4:05 pm

1 stop16h 05m

$925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Philadelphia to Billund takes 14h 45m
There are no direct flights from Philadelphia to Billund. There are no popular flight routes from Philadelphia to Billund.
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Frequently asked questions about flying 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 14h 45m 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 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.

Frequently asked questions about flying from Philadelphia to Billund

  • How do I get Price Alerts for flights from Philadelphia to Billund?

    Search flight deals from Philadelphia to Billund. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Philadelphia to Billund with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Billund?

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

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.

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