HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$580+ Cheap flights from Luxembourg (LUX) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — PHL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luxembourg to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 30, 2025.

This Billigflug deal was found by Cheapflights users on 10/30. 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 11/1311:00 amLUX - PHL
1 stop32h 25mMultiple Airlines
Mon 11/177:45 pmPHL - LUX
1 stop19h 20mMultiple Airlines
Deal found 10/30$580
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/139:55 pmLUX - PHL
2 stops27h 26mAmerican Airlines
Mon 11/175:49 pmPHL - LUX
2 stops21h 16mAmerican Airlines
Deal found 10/30$603
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:50 pmLUX - PHL
1 stop27h 45mLufthansa
Tue 12/95:40 pmPHL - LUX
1 stop18h 20mLufthansa
Deal found 10/29$633
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 12/510:55 amLUX - PHL
2 stops39h 22mDelta
Tue 12/95:17 pmPHL - LUX
2 stops18h 33mDelta
Deal found 10/27$642
This deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:00 amLUX - PHL
1 stop11h 15mBritish Airways
Sun 11/96:35 pmPHL - LUX
1 stop9h 30mBritish Airways
Deal found 10/28$949
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/511:00 amLUX - PHL
2 stops15h 09mAmerican Airlines
Tue 12/97:50 pmPHL - LUX
1 stop13h 10mAmerican Airlines
Deal found 10/29$986
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/148:10 amLUX - PHL
2 stops13h 50mMultiple Airlines
Sun 12/215:30 pmPHL - LUX
1 stop15h 15mMultiple Airlines
Deal found 10/29$1,095

Cheap flight deals from Luxembourg to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$580
(Billigflug)

Popular in

August

Cheapest in

January

Average price

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

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 30, 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 11/13

11:00 am-1:25 pm

1 stop32h 25m

Philadelphia

Mon 11/17

7:45 pm-9:05 pm

1 stop19h 20m

$580

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Thu 11/13

9:55 pm-7:21 pm

2 stops27h 26m

Philadelphia

Mon 11/17

5:49 pm-9:05 pm

2 stops21h 16m

$603

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Fri 12/5

6:50 pm-4:35 pm

1 stop27h 45m

Philadelphia

Tue 12/9

5:40 pm-6:00 pm

1 stop18h 20m

$633

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Fri 12/5

10:55 am-8:17 pm

2 stops39h 22m

Philadelphia

Tue 12/9

5:17 pm-5:50 pm

2 stops18h 33m

$642

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Fri 12/5

11:00 am-8:09 pm

2 stops15h 09m

Philadelphia

Tue 12/9

7:50 pm-3:00 pm

1 stop13h 10m

$986

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Tue 12/30

9:55 pm-4:05 pm

2 stops24h 10m

$677

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Tue 12/30

9:55 pm-1:15 pm

1 stop21h 20m

$886

LuxembourgPhiladelphia

LUX - PHL

LUXPHL

Luxembourg

Tue 12/30

9:30 am-9:31 pm

3 stops42h 01m

$1,485

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Luxembourg to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Luxembourg-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Luxembourg-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $516). 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.

  • How long is the flight from Luxembourg to Philadelphia?

    American Airlines and Lufthansa can get you from Luxembourg to Philadelphia in just under 27h 26m. Your travel time can differ by up to 19m. Luxembourg and Philadelphia are separated by a distance of 3851 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Luxembourg to Philadelphia one-way?

    One-way options have recently been found by users for as low as $677 on British Airways. Other airlines that offer cheap prices include American Airlines from $886 and United Airlines from $1,485 one-way.

  • 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 $516). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.