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$503+ Cheap flights from Philadelphia (PHL) to Luxembourg (LUX)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LUX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Philadelphia to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Luxembourg (LUX). 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 July 31, 2025.

Round-trip from

$723
(Booking.com)

One-way from

$503
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$861
From Philadelphia to Luxembourg
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One-way flight from Philadelphia to Luxembourg
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Highest demand for flights based on searches. 19% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Philadelphia to Luxembourg

Cheapest flights from Philadelphia to Luxembourg
Explore the most affordable flight options available from Philadelphia to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This British Airways deal was found by Cheapflights users on 7/31. 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.
Sun 8/310:25 pmPHL - LUX
1 stop15h 55mBritish Airways
Tue 8/1910:05 pmLUX - PHL
1 stop21h 05mBritish Airways
Deal found 7/31$636
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sat 10/113:25 pmPHL - LUX
2 stops40h 15mMultiple Airlines
Sat 10/182:30 pmLUX - PHL
1 stop31h 30mMultiple Airlines
Deal found 7/31$723
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sat 8/303:20 pmPHL - LUX
2 stops36h 20mAir Canada
Thu 9/111:30 pmLUX - PHL
2 stops14h 38mAir Canada
Deal found 7/31$760
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:45 pmPHL - LUX
1 stop13h 05mLufthansa
Wed 8/1310:40 amLUX - PHL
1 stop12h 30mLufthansa
Deal found 7/30$1,031
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:40 amPHL - LUX
2 stops26h 55mUnited Airlines
Wed 8/139:45 amLUX - PHL
2 stops18h 44mUnited Airlines
Deal found 7/30$1,078
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/306:35 pmPHL - LUX
1 stop20h 00mAmerican Airlines
Thu 9/119:05 pmLUX - PHL
1 stop25h 15mAmerican Airlines
Deal found 7/31$1,406

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Luxembourg 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 July 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Luxembourg that are best for you.

Fly from

Philadelphia

Fly to

Luxembourg

Route

Depart

Return

Price

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sat 10/11

3:25 pm-1:40 pm

2 stops40h 15m

Luxembourg

Sat 10/18

2:30 pm-4:00 pm

1 stop31h 30m

$723

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sat 8/30

3:20 pm-9:40 am

2 stops36h 20m

Luxembourg

Thu 9/11

1:30 pm-10:08 pm

2 stops14h 38m

$760

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sat 10/11

6:30 pm-8:35 pm

1 stop20h 05m

Luxembourg

Sat 10/18

9:10 pm-1:05 pm

1 stop21h 55m

$773

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sat 8/30

6:35 pm-8:35 pm

1 stop20h 00m

Luxembourg

Thu 9/11

9:05 pm-4:20 pm

1 stop25h 15m

$1,406

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 9/5

9:20 am-9:40 am

2 stops18h 20m

$503

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 9/5

5:27 pm-1:50 pm

2 stops14h 23m

$506

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 9/5

5:35 pm-1:50 pm

1 stop14h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Philadelphia to Luxembourg

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

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Luxembourg (average of $638). Flying from Philadelphia to Luxembourg in June is currently the most expensive (average of $1,173). 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 Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Air France, American Airlines, and Air Canada from Philadelphia to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
American Airlines
7.2
Good
10,000 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
9,851 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Lufthansa
6.8
Okay
7,275 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
British Airways
6.6
Okay
7,222 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

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

  • What are the cheapest airlines flying from Philadelphia to Luxembourg round-trip?

    Cheapflights users have booked flights from Philadelphia to Luxembourg round-trip from $760. Other airlines that can offer you cheap pricing are British Airways, from $773, and American Airlines, from $1,406. Air Canada is 10% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $503. Air France flights start at $506 while deals on Lufthansa start at $509 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Luxembourg (average of $638). Flying from Philadelphia to Luxembourg in June is currently the most expensive (average of $1,173). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Philadelphia to Luxembourg

Discover the top 2 airlines that operate flights from Philadelphia to Luxembourg. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$675FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$588Average$772FlexibilityNo cancel feeOn-time76%

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