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

Prices for flights from Billund Airport to Philadelphia Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billund Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$593 Cheap Flights from Billund to Philadelphia in 2026

Find the cheapest flights from Billund to Philadelphia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 10:31 pmBLL Billund-PHL Philadelphia

16h 46m2 stops Amsterdam Schiphol Boston Logan Intl

12:29 pm - 9:35 amPHL Philadelphia-BLL Billund

15h 06m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$593KLM

Fri, Sep 11 - Tue, Sep 15

10:40 am - 4:05 pmBLL Billund-PHL Philadelphia

11h 25m1 stop Frankfurt am Main

5:40 pm - 10:10 amPHL Philadelphia-BLL Billund

10h 30m1 stop Frankfurt am Main

$639Lufthansa

Fri, Sep 11 - Tue, Sep 15

6:00 am - 2:47 pmBLL Billund-PHL Philadelphia

14h 47m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

5:40 pm - 10:10 amPHL Philadelphia-BLL Billund

10h 30m1 stop Frankfurt am Main

$643Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

10:40 am - 4:05 pmBLL Billund-PHL Philadelphia

11h 25m1 stop Frankfurt am Main

11:04 am - 10:10 amPHL Philadelphia-BLL Billund

17h 06m2 stops Chicago O'Hare Intl Frankfurt am Main

$666United Airlines

Fri, Sep 11 - Tue, Sep 15

6:00 am - 9:32 pmBLL Billund-PHL Philadelphia

21h 32m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

11:04 am - 10:10 amPHL Philadelphia-BLL Billund

17h 06m2 stops Chicago O'Hare Intl Frankfurt am Main

$669United Airlines

Fri, Sep 11 - Tue, Sep 15

6:00 am - 9:43 amBLL Billund-PHL Philadelphia

33h 43m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

7:30 pm - 10:05 amPHL Philadelphia-BLL Billund

32h 35m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

$713United Airlines

Sun, Oct 11 - Sun, Oct 18

6:00 am - 4:05 pmBLL Billund-PHL Philadelphia

16h 05m1 stop Frankfurt am Main

5:40 pm - 2:10 pmPHL Philadelphia-BLL Billund

14h 30m1 stop Frankfurt am Main

$830United Airlines

Sun, Oct 11 - Sun, Oct 18

6:00 am - 6:55 pmBLL Billund-PHL Philadelphia

18h 55m3 stops Amsterdam Schiphol London Heathrow Dublin

8:25 pm - 9:35 amPHL Philadelphia-BLL Billund

31h 10m3 stops Dublin London Heathrow Amsterdam Schiphol

$1,324Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

7:55 am - 10:11 amBLL Billund-PHL Philadelphia

32h 16m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

8:25 pm - 4:10 pmPHL Philadelphia-BLL Billund

13h 45m2 stops Dublin Edinburgh Turnhouse

$1,340Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

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United Airlines flights from Billund to Philadelphia

Our best United Airlines deals on Billund to Philadelphia flight tickets

United Airlines

Sep 11

BLL10:40 amBillund

11h 25m

1 stop

PHL4:05 pmPhiladelphia

Sep 15

PHL11:04 amPhiladelphia

17h 06m

2 stops

BLL10:10 amBillund

$666

United Airlines

Sep 11

BLL6:00 amBillund

21h 32m

2 stops

PHL9:32 pmPhiladelphia

Sep 15

PHL11:04 amPhiladelphia

17h 06m

2 stops

BLL10:10 amBillund

$669

United Airlines

Oct 11

BLL6:00 amBillund

23h 30m

2 stops

PHL11:30 pmPhiladelphia

Oct 18

PHL5:40 pmPhiladelphia

18h 20m

1 stop

BLL6:00 pmBillund

$713

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

11:45 am-10:31 pm

2 stops16h 46m

Philadelphia

Tue 9/15

12:29 pm-9:35 am

2 stops15h 06m

$593

Quickest round-trip

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

10:40 am-4:05 pm

1 stop11h 25m

Philadelphia

Tue 9/15

5:40 pm-10:10 am

1 stop10h 30m

$639

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

6:00 am-2:47 pm

2 stops14h 47m

Philadelphia

Tue 9/15

5:40 pm-10:10 am

1 stop10h 30m

$643

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

10:40 am-4:05 pm

1 stop11h 25m

Philadelphia

Tue 9/15

11:04 am-10:10 am

2 stops17h 06m

$666

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

6:00 am-9:32 pm

2 stops21h 32m

Philadelphia

Tue 9/15

11:04 am-10:10 am

2 stops17h 06m

$669

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Sun 10/11

6:00 am-9:43 am

2 stops33h 43m

Philadelphia

Sun 10/18

7:30 pm-10:05 am

2 stops32h 35m

$713

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Sun 10/11

6:00 am-4:05 pm

1 stop16h 05m

Philadelphia

Sun 10/18

5:40 pm-2:10 pm

1 stop14h 30m

$830

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

6:00 am-6:55 pm

3 stops18h 55m

Philadelphia

Tue 9/15

8:25 pm-9:35 am

3 stops31h 10m

$1,324

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 9/11

7:55 am-10:11 am

3 stops32h 16m

Philadelphia

Tue 9/15

8:25 pm-4:10 pm

2 stops13h 45m

$1,340

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Billund to Philadelphia

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 typical price of a round-trip flight between Billund and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $618 to $636.
The lowest price recently found on this route was $593.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Billund is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Philadelphia, with average flight prices from Billund averaging around $523.

When to book flights from Billund to Philadelphia

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

Estimated round-trip price

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

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

Best Price Found	$593
Fastest flight time	16h 46m
Direct flights	None

The best flight deal from Billund to Philadelphia found on momondo in the last 72 hours is $593

The fastest flight from Billund to Philadelphia takes 16h 46m

There are no direct flights from Billund to Philadelphia. There are no popular flight routes from Billund to Philadelphia.

Search flight deals

Frequently asked questions about flying from Billund to Philadelphia

How far is Billund to Philadelphia by plane?
The straight-line distance from Billund to Philadelphia is 3796.5 mi. Flights usually cover this in 16h 46m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Billund Airport to Philadelphia Airport?
Prices for flights from Billund Airport to Philadelphia Airport are updated daily.
How old do you have to be to fly from Billund Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billund Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billund to Philadelphia. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Billund to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Billund to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.