What is the cheapest airline that flies from Billund to Philadelphia?

Delta and British Airways are the most popular carriers operating from Billund to Philadelphia

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.

$409 Cheap Flights from Billund to Philadelphia in 2026/27

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.

8:50 pm - 1:40 pmBLL Billund-PHL Philadelphia

22h 50m1 stop London Heathrow

7:40 pm - 12:10 pmPHL Philadelphia-BLL Billund

10h 30m1 stop London Heathrow

$645British Airways

Fri, Nov 6 - Tue, Nov 10

12:15 pm - 11:08 pmBLL Billund-PHL Philadelphia

16h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

4:29 pm - 1:45 pmPHL Philadelphia-BLL Billund

15h 16m2 stops Boston Logan Intl Amsterdam Schiphol

$646KLM

Wed, Nov 4 - Sun, Nov 8

9:00 pm - 8:34 pmBLL Billund-PHL Philadelphia

29h 34m2 stops London Heathrow Miami

6:35 pm - 12:05 pmPHL Philadelphia-BLL Billund

11h 30m1 stop London Heathrow

$648British Airways

Wed, Dec 2 - Wed, Dec 9

12:15 pm - 11:27 pmBLL Billund-PHL Philadelphia

17h 12m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:22 pm - 9:40 amPHL Philadelphia-BLL Billund

15h 18m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$649KLM

Wed, Dec 2 - Wed, Dec 9

6:35 am - 10:46 pmBLL Billund-PHL Philadelphia

22h 11m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

3:20 pm - 9:50 amPHL Philadelphia-BLL Billund

12h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

$660Air Canada

Wed, Dec 2 - Wed, Dec 9

6:35 am - 10:46 pmBLL Billund-PHL Philadelphia

22h 11m2 stops Frankfurt am Main Toronto Pearson Intl

9:15 am - 9:50 amPHL Philadelphia-BLL Billund

18h 35m2 stops Toronto Pearson Intl Frankfurt am Main

$661Multiple Airlines

Fri, Nov 6 - Tue, Nov 10

12:15 pm - 11:08 pmBLL Billund-PHL Philadelphia

16h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

4:29 pm - 11:25 amPHL Philadelphia-BLL Billund

12h 56m2 stops Boston Logan Intl Amsterdam Schiphol

$664Delta

Wed, Nov 4 - Sun, Nov 8

8:50 pm - 6:38 pmBLL Billund-PHL Philadelphia

27h 48m2 stops London Heathrow Charlotte Douglas

7:40 pm - 8:05 pmPHL Philadelphia-BLL Billund

18h 25m1 stop London Heathrow

$666British Airways

Fri, Nov 6 - Tue, Nov 10

6:00 am - 9:49 pmBLL Billund-PHL Philadelphia

21h 49m2 stops Amsterdam Schiphol Minneapolis St Paul

4:29 pm - 10:45 pmPHL Philadelphia-BLL Billund

24h 16m2 stops Boston Logan Intl Amsterdam Schiphol

$667KLM

Wed, Nov 4 - Sun, Nov 8

6:35 am - 9:38 pmBLL Billund-PHL Philadelphia

21h 03m2 stops Frankfurt am Main Chicago O'Hare Intl

9:45 am - 9:50 amPHL Philadelphia-BLL Billund

18h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

$673United Airlines

Wed, Nov 4 - Sun, Nov 8

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United Airlines flights from Billund to Philadelphia

Our best United Airlines deals on Billund to Philadelphia flight tickets

United Airlines

Nov 4

BLL6:35 amBillund

21h 03m

2 stops

PHL9:38 pmPhiladelphia

Nov 8

PHL9:45 amPhiladelphia

18h 05m

2 stops

BLL9:50 amBillund

$673

United Airlines

Mar 13

BLL10:30 amBillund

17h 08m

2 stops

PHL9:38 pmPhiladelphia

Mar 16

PHL6:40 pmPhiladelphia

18h 40m

1 stop

BLL6:20 pmBillund

$675

United Airlines

Mar 13

BLL6:35 amBillund

22h 10m

2 stops

PHL10:45 pmPhiladelphia

Mar 16

PHL10:15 amPhiladelphia

27h 05m

2 stops

BLL6:20 pmBillund

$688

Air Canada flights from Billund to Philadelphia

Our best Air Canada deals on Billund to Philadelphia flight tickets

Air Canada

Dec 2

BLL6:35 amBillund

22h 11m

3 stops

PHL10:46 pmPhiladelphia

Dec 9

PHL3:20 pmPhiladelphia

12h 30m

2 stops

BLL9:50 amBillund

$660

Air Canada

Nov 6

BLL6:35 amBillund

22h 11m

2 stops

PHL10:46 pmPhiladelphia

Nov 10

PHL9:15 amPhiladelphia

18h 35m

2 stops

BLL9:50 amBillund

$661

Air Canada

Mar 13

BLL6:35 amBillund

22h 10m

2 stops

PHL10:45 pmPhiladelphia

Mar 16

PHL3:20 pmPhiladelphia

13h 30m

2 stops

BLL9:50 amBillund

$720

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 11/6

8:50 pm-1:40 pm

1 stop22h 50m

Philadelphia

Tue 11/10

7:40 pm-12:10 pm

1 stop10h 30m

$645

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 11/4

12:15 pm-11:08 pm

2 stops16h 53m

Philadelphia

Sun 11/8

4:29 pm-1:45 pm

2 stops15h 16m

$646

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 12/2

9:00 pm-8:34 pm

2 stops29h 34m

Philadelphia

Wed 12/9

6:35 pm-12:05 pm

1 stop11h 30m

$648

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 12/2

12:15 pm-11:27 pm

2 stops17h 12m

Philadelphia

Wed 12/9

12:22 pm-9:40 am

2 stops15h 18m

$649

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 12/2

6:35 am-10:46 pm

3 stops22h 11m

Philadelphia

Wed 12/9

3:20 pm-9:50 am

2 stops12h 30m

$660

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 11/6

6:35 am-10:46 pm

2 stops22h 11m

Philadelphia

Tue 11/10

9:15 am-9:50 am

2 stops18h 35m

$661

Quickest round-trip

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 11/4

12:15 pm-11:08 pm

2 stops16h 53m

Philadelphia

Sun 11/8

4:29 pm-11:25 am

2 stops12h 56m

$664

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Fri 11/6

8:50 pm-6:38 pm

2 stops27h 48m

Philadelphia

Tue 11/10

7:40 pm-8:05 pm

1 stop18h 25m

$666

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 11/4

6:00 am-9:49 pm

2 stops21h 49m

Philadelphia

Sun 11/8

4:29 pm-10:45 pm

2 stops24h 16m

$667

BillundPhiladelphia

BLL Billund - PHL Philadelphia

BLLPHL

Billund

Wed 11/4

6:35 am-9:38 pm

2 stops21h 03m

Philadelphia

Sun 11/8

9:45 am-9:50 am

2 stops18h 05m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Prices

Airlines

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

Prices are currently typical for flights on this route.

Typical prices usually range from $590 to $727.
The lowest price recently found on this route was $645.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Billund is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Billund averaging around $558.

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	$409
Fastest flight time	16h 53m
Direct flights	None

The best one-way flight to Philadelphia from Billund in the past 72 hours is $409. The best round-trip flight deal from Billund to Philadelphia found on momondo in the last 72 hours is $645.

The fastest flight from Billund to Philadelphia takes 16h 53m

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 53m, 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 use momondo?

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

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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.