HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$532+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — PHL
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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.

Cheap 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 January 28, 2026.

This Billigflug deal was found by Cheapflights users on 1/27. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:00 am
LUX
-
PHL
1 stop32h 30m
Multiple Airlines
Mon 2/93:40 pm
PHL
-
LUX
2 stops23h 25m
Multiple Airlines
Deal found 1/27$532
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:00 am
LUX
-
PHL
1 stop32h 30m
British Airways
Mon 2/93:42 pm
PHL
-
LUX
2 stops23h 23m
British Airways
Deal found 1/27$578
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/59:55 pm
LUX
-
PHL
1 stop21h 35m
American Airlines
Mon 2/97:50 pm
PHL
-
LUX
1 stop19h 15m
American Airlines
Deal found 1/27$604
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:15 pm
LUX
-
PHL
1 stop25h 25m
British Airways
Sat 1/96:35 pm
PHL
-
LUX
1 stop16h 55m
British Airways
Deal found 1/26$606
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 am
LUX
-
PHL
2 stops38h 22m
Air Canada
Sat 1/93:30 pm
PHL
-
LUX
2 stops44h 55m
Air Canada
Deal found 1/26$652
This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:50 am
LUX
-
PHL
2 stops17h 56m
Air Canada
Mon 2/93:30 pm
PHL
-
LUX
2 stops36h 10m
Air Canada
Deal found 1/26$713
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 10/235:45 pm
LUX
-
PHL
3 stops31h 10m
Multiple Airlines
Sat 1/93:30 pm
PHL
-
LUX
2 stops44h 55m
Multiple Airlines
Deal found 1/26$1,050

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

November

Average price

$642
Provider with most accurate pricing for Luxembourg-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-Philadelphia flights.
Search Deals
High demand for flights, 0% potential price rise
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 January 2026
Search Deals
  • Most accurate provider: When it comes to deals on Luxembourg-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Philadelphia flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 July is currently the most expensive (average of $522). 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with British Airways from Luxembourg to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,704 reviews

Boarding

6.9

Food

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,704 reviews
British Airways
6.7
Okay
7,704 reviews

Boarding

6.9

Food

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 is the cheapest airline to fly from Luxembourg to Philadelphia round-trip?

    According to our current data, British Airways ($456), offers the cheapest pricing from Luxembourg to Philadelphia. British Airways is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 July is currently the most expensive (average of $522). 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
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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.

Top airline flying from Luxembourg to Philadelphia

Discover the top airline that operate flights from Luxembourg to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$456Average$598FlexibilityNo cancel feeOn-time70%

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.
Site
Cookie settings©2026 Cheapflights