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$341+ Cheap flights from Luxembourg to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — PHL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Luxembourg to Philadelphia

Keep the following information in mind while searching for Luxembourg to Philadelphia flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$555
(Billigflug)

One-way from

$341
(Billigflug)

Popular in

August

Cheapest in

January

Average price

$717
Provider with most accurate pricing for Luxembourg-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Philadelphia flights.
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From Luxembourg to Philadelphia
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One-way flight from Luxembourg to Philadelphia
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Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Luxembourg to Philadelphia

Cheapest flights from Luxembourg to Philadelphia
Explore the most affordable flight options available from Luxembourg to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Billigflug deal was found by Cheapflights users on 10/23. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:00 amLUX - PHL
1 stop32h 25mMultiple Airlines
Tue 11/115:49 pmPHL - LUX
2 stops15h 11mMultiple Airlines
Deal found 10/23$555
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:55 pmLUX - PHL
1 stop21h 20mAmerican Airlines
Tue 12/96:35 pmPHL - LUX
1 stop9h 40mAmerican Airlines
Deal found 10/22$576
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:00 amLUX - PHL
2 stops29h 08mAmerican Airlines
Tue 11/111:50 pmPHL - LUX
2 stops19h 10mAmerican Airlines
Deal found 10/21$581
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 12/116:00 amLUX - PHL
2 stops16h 56mDelta
Tue 1/209:30 amPHL - LUX
2 stops18h 55mDelta
Deal found 10/23$609
This Air Canada deal was found by Cheapflights users on 10/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amLUX - PHL
2 stops13h 37mAir Canada
Tue 12/93:30 pmPHL - LUX
2 stops12h 30mAir Canada
Deal found 10/20$620
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amLUX - PHL
1 stop15h 00mMultiple Airlines
Tue 1/203:30 pmPHL - LUX
2 stops44h 45mMultiple Airlines
Deal found 10/23$633
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:10 amLUX - PHL
2 stops14h 50mMultiple Airlines
Sun 12/145:30 pmPHL - LUX
1 stop12h 15mMultiple Airlines
Deal found 10/23$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg 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 October 23, 2025.
Use the filters below to find and compare flights from Luxembourg to Philadelphia that are best for you.

Fly from

Luxembourg

Fly to

Philadelphia

Route

Depart

Return

Price

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Thu 11/6

11:00 am-1:25 pm

1 stop32h 25m

Philadelphia

Tue 11/11

7:45 pm-3:00 pm

1 stop13h 15m

$556

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Thu 11/6

9:55 pm-1:25 pm

1 stop21h 30m

Philadelphia

Tue 11/11

7:02 pm-9:10 pm

2 stops20h 08m

$576

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Wed 1/7

9:55 pm-1:10 pm

1 stop21h 15m

Philadelphia

Wed 1/14

7:45 pm-4:50 pm

1 stop15h 05m

$576

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Fri 12/5

9:55 pm-1:15 pm

1 stop21h 20m

Philadelphia

Tue 12/9

6:35 pm-9:10 pm

1 stop20h 35m

$576

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Wed 1/7

9:55 pm-1:10 pm

1 stop21h 15m

Philadelphia

Wed 1/14

6:35 pm-4:50 pm

2 stops16h 15m

$579

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Tue 3/3

9:55 pm-1:10 pm

1 stop21h 15m

$341

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Thu 3/5

9:55 pm-1:10 pm

1 stop21h 15m

$355

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Tue 3/3

9:55 pm-1:10 pm

1 stop21h 15m

$355

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Wed 3/4

11:00 am-5:05 pm

2 stops36h 05m

$355

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Sun 3/1

6:15 pm-4:15 pm

1 stop28h 00m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 15 results
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Best time to book a flight from Luxembourg to Philadelphia

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

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

Currently, June is the cheapest month in which you can book a flight from Luxembourg to Philadelphia (average of $397). Flying from Luxembourg to Philadelphia in December is currently the most expensive (average of $515). 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Luxembourg?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Luxembourg to Philadelphia.

  • How long is the flight from Luxembourg to Philadelphia?

    American Airlines can get you from Luxembourg to Philadelphia in just under 21h 30m. Your travel time can differ by up to . Luxembourg and Philadelphia are separated by a distance of 3851 mi.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Luxembourg to Philadelphia (average of $397). Flying from Luxembourg to Philadelphia in December is currently the most expensive (average of $515). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

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