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$630+ Cheap flights from Philadelphia (PHL) to Luxembourg (LUX)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LUX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$630
(Expedia)

Popular in

December

Cheapest in

March

Average price

$685
Provider with most accurate pricing for Philadelphia-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Luxembourg flights.
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From Philadelphia to Luxembourg
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Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2310:15 pmPHL - LUX
1 stop30h 25mBritish Airways
Mon 6/3011:40 amLUX - PHL
1 stop31h 20mBritish Airways
Deal found 4/15$630
This American Airlines deal was found by Cheapflights users on 4/15. 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 6/231:55 pmPHL - LUX
2 stops14h 45mAmerican Airlines
Mon 6/309:05 pmLUX - PHL
1 stop24h 20mAmerican Airlines
Deal found 4/15$634
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:35 pmPHL - LUX
1 stop10h 25mLufthansa
Mon 5/262:30 pmLUX - PHL
1 stop31h 30mLufthansa
Deal found 4/16$735
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Thu 5/223:20 pmPHL - LUX
2 stops12h 40mAir Canada
Mon 5/269:50 amLUX - PHL
2 stops18h 38mAir Canada
Deal found 4/16$891
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 7/110:43 amPHL - LUX
2 stops17h 17mDelta
Sun 7/66:10 amLUX - PHL
2 stops21h 25mDelta
Deal found 4/16$987
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 5/225:35 pmPHL - LUX
1 stop18h 35mMultiple Airlines
Mon 5/262:30 pmLUX - PHL
2 stops37h 36mMultiple Airlines
Deal found 4/17$1,051
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:00 pmPHL - LUX
2 stops15h 00mKLM
Sun 7/206:10 amLUX - PHL
2 stops17h 04mKLM
Deal found 4/17$1,458
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:45 amPHL - LUX
3 stops22h 10mScandinavian Airlines
Mon 5/266:10 amLUX - PHL
2 stops22h 45mScandinavian Airlines
Deal found 4/17$1,499

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 April 17, 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 6/23

10:15 pm-10:40 am

1 stop30h 25m

Luxembourg

Mon 6/30

11:40 am-1:00 pm

1 stop31h 20m

$630

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 6/23

1:55 pm-10:40 am

2 stops14h 45m

Luxembourg

Mon 6/30

9:05 pm-3:25 pm

1 stop24h 20m

$634

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 5/22

5:35 pm-10:00 am

1 stop10h 25m

Luxembourg

Mon 5/26

2:30 pm-4:00 pm

1 stop31h 30m

$735

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 5/22

3:20 pm-10:00 am

2 stops12h 40m

Luxembourg

Mon 5/26

9:50 am-10:28 pm

2 stops18h 38m

$891

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 7/1

10:43 am-10:00 am

2 stops17h 17m

Luxembourg

Sun 7/6

6:10 am-9:35 pm

2 stops21h 25m

$987

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 5/22

5:35 pm-6:10 pm

1 stop18h 35m

Luxembourg

Mon 5/26

2:30 pm-10:06 pm

2 stops37h 36m

$1,051

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 5/23

1:00 pm-10:00 am

2 stops15h 00m

Luxembourg

Sun 7/20

6:10 am-5:14 pm

2 stops17h 04m

$1,458

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 5/22

10:45 am-2:55 pm

3 stops22h 10m

Luxembourg

Mon 5/26

6:10 am-10:55 pm

2 stops22h 45m

$1,499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from Philadelphia to Luxembourg

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 Philadelphia to Luxembourg in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 Philadelphia-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Luxembourg 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 Philadelphia-Luxembourg 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 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 $1,240). 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.

What is the cheapest time of day to fly from PHL to LUX?

Find hourly flight availability from Philadelphia to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Philadelphia to Luxembourg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight at noon.

Rainfall in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Luxembourg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $630. Other airlines that can offer you cheap pricing are American Airlines, from $634, and Lufthansa, from $735. British Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $1,240). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$881FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$601Average$849FlexibilityNo cancel feeOn-time76%

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