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$702+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LUX
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$702
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$812
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 May 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/181:56 pmPHL - LUX
2 stops14h 49mAmerican Airlines
Tue 6/310:05 pmLUX - PHL
1 stop23h 10mAmerican Airlines
Deal found 4/30$702
This Billigflug deal was found by Cheapflights users on 4/30. 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.
Sun 5/185:35 pmPHL - LUX
1 stop10h 25mMultiple Airlines
Tue 6/310:40 amLUX - PHL
1 stop11h 20mMultiple Airlines
Deal found 4/30$804
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/49:45 amPHL - LUX
2 stops17h 55mAir Canada
Wed 7/98:15 amLUX - PHL
2 stops36h 18mAir Canada
Deal found 4/30$892
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:35 pmPHL - LUX
1 stop14h 15mLufthansa
Wed 7/98:15 amLUX - PHL
1 stop13h 45mLufthansa
Deal found 4/30$911
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/226:30 pmPHL - LUX
1 stop20h 00mBritish Airways
Mon 5/269:05 pmLUX - PHL
1 stop25h 20mBritish Airways
Deal found 4/30$1,028
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 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 4/29$1,924

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 May 1, 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

Sun 5/18

1:56 pm-10:45 am

2 stops14h 49m

Luxembourg

Tue 6/3

10:05 pm-3:15 pm

1 stop23h 10m

$702

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sun 5/18

5:35 pm-10:00 am

1 stop10h 25m

Luxembourg

Tue 6/3

10:40 am-4:00 pm

1 stop11h 20m

$804

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 7/4

9:45 am-9:40 am

2 stops17h 55m

Luxembourg

Wed 7/9

8:15 am-2:33 pm

2 stops36h 18m

$892

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 7/4

5:35 pm-1:50 pm

1 stop14h 15m

Luxembourg

Wed 7/9

8:15 am-4:00 pm

1 stop13h 45m

$911

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 5/22

6:30 pm-8:30 pm

1 stop20h 00m

Luxembourg

Mon 5/26

9:05 pm-4:25 pm

1 stop25h 20m

$1,028

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

$1,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
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 $1,178). 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 May 1, 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 May 1, 2025.
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
Scandinavian Airlines
7.3
Good
1,349 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
American Airlines
7.2
Good
10,000 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
Air Canada
7.0
Good
9,252 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
Lufthansa
6.7
Okay
7,045 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.
British Airways
6.6
Okay
6,842 reviews
Scandinavian Airlines
7.3
Good
1,349 reviews

Entertainment

6.5

Food

6.5

Crew

7.9

Comfort

7.2

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

DUS - CPH

SAS cancelled my flight on returning by overbooking and sending me to another airline that had also overbooked. All in this resulted in me having to book with another airline that cost me over $3000 so I could get home as I had work duties the next day. SAS refused to help other than to make the initial referral with checking if my itinerary could be accommodated. I have never been treated so poorly by an airline.

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 $702. Other airlines that can offer you cheap pricing are Air Canada, from $892, and Lufthansa, from $911. American Airlines is 18% 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 $1,178). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$696FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$601Average$849FlexibilityNo cancel feeOn-time76%

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