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Luxembourg

$418+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LUX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$478
(AirNGo)

One-way from

$418
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$735
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. 20% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This AirNGo deal was found by Cheapflights users on 9/13. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:25 pmPHL - LUX
2 stops36h 15mMultiple Airlines
Mon 11/36:50 pmLUX - PHL
1 stop27h 15mMultiple Airlines
Deal found 9/13$478
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 11/247:45 pmPHL - LUX
1 stop19h 20mAmerican Airlines
Wed 12/39:55 pmLUX - PHL
1 stop21h 15mAmerican Airlines
Deal found 9/13$488
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/2010:15 pmPHL - LUX
1 stop17h 00mAmerican Airlines
Mon 11/39:55 pmLUX - PHL
1 stop24h 20mAmerican Airlines
Deal found 9/13$489
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/145:35 pmPHL - LUX
1 stop10h 25mLufthansa
Tue 10/218:15 amLUX - PHL
1 stop13h 45mLufthansa
Deal found 9/14$502
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/208:00 pmPHL - LUX
1 stop19h 15mAmerican Airlines
Wed 10/299:55 pmLUX - PHL
1 stop21h 20mAmerican Airlines
Deal found 9/13$518
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/141:58 pmPHL - LUX
2 stops14h 42mAmerican Airlines
Tue 10/2110:05 pmLUX - PHL
1 stop21h 00mAmerican Airlines
Deal found 9/14$523
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Tue 10/144:50 pmPHL - LUX
2 stops14h 35mMultiple Airlines
Tue 10/216:15 amLUX - PHL
2 stops21h 23mMultiple Airlines
Deal found 9/14$527
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:35 pmPHL - LUX
1 stop10h 25mMultiple Airlines
Wed 10/2910:35 amLUX - PHL
2 stops17h 21mMultiple Airlines
Deal found 9/13$534
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:30 pmPHL - LUX
2 stops36h 35mMultiple Airlines
Mon 1/52:20 pmLUX - PHL
1 stop31h 45mMultiple Airlines
Deal found 9/13$542
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:30 pmPHL - LUX
2 stops18h 50mAir Canada
Sun 11/237:10 amLUX - PHL
2 stops13h 37mAir Canada
Deal found 9/13$543

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 September 15, 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

Mon 10/20

3:25 pm-9:40 am

2 stops36h 15m

Luxembourg

Mon 11/3

6:50 pm-4:05 pm

1 stop27h 15m

$478

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 11/24

7:45 pm-9:05 pm

1 stop19h 20m

Luxembourg

Wed 12/3

9:55 pm-1:10 pm

1 stop21h 15m

$488

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 10/20

10:15 pm-9:15 pm

1 stop17h 00m

Luxembourg

Mon 11/3

9:55 pm-4:15 pm

1 stop24h 20m

$489

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 10/14

5:35 pm-10:00 am

1 stop10h 25m

Luxembourg

Tue 10/21

8:15 am-4:00 pm

1 stop13h 45m

$502

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 10/20

8:00 pm-9:15 pm

1 stop19h 15m

Luxembourg

Wed 10/29

9:55 pm-2:15 pm

1 stop21h 20m

$518

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 10/14

1:58 pm-10:40 am

2 stops14h 42m

Luxembourg

Tue 10/21

10:05 pm-1:05 pm

1 stop21h 00m

$523

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 10/20

3:25 pm-1:25 pm

2 stops40h 00m

Luxembourg

Wed 10/29

7:10 am-10:56 pm

2 stops20h 46m

$527

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 10/14

4:50 pm-1:25 pm

2 stops14h 35m

Luxembourg

Tue 10/21

6:15 am-9:38 pm

2 stops21h 23m

$527

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sat 11/15

3:30 pm-10:05 am

2 stops36h 35m

Luxembourg

Mon 1/5

2:20 pm-4:05 pm

1 stop31h 45m

$542

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 11/19

3:30 pm-4:20 pm

2 stops18h 50m

Luxembourg

Sun 11/23

7:10 am-2:47 pm

2 stops13h 37m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 15 results
1
2

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 $1,172). 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 September 15, 2025.
Get a feel of what it's like to fly with Lufthansa 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.
Lufthansa
6.8
Okay
7,409 reviews

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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.

  • How long is the flight from Philadelphia to Luxembourg?

    American Airlines can get you from Philadelphia to Luxembourg in just under 19h 20m. Your travel time can differ by up to . Airlines will cover a distance of 3851 mi.

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

    Cheapflights users have booked flights from Philadelphia to Luxembourg round-trip from $595. Lufthansa is 28% 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 American Airlines, which is currently one of the cheapest options available, starting at $418. Air Canada flights start at $418 while deals on TAP AIR PORTUGAL start at $2,610 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 $1,172). 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 Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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Top airline flying from Philadelphia to Luxembourg

Discover the top airline 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$595Average$753FlexibilityNo cancel feeOn-time76%

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