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Cheap flights from Philadelphia to Luxembourg from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Luxembourg departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:35 pm - 10:30 amPHL-LUX
9h 55m1 stop
British Airways Logo
10:05 pm - 4:40 pmLUX-PHL
24h 35m1 stop
$524British Airways
Find Deal
Fri, Mar 27 - Tue, Mar 31
Air Canada Logo
7:50 am - 1:35 pmPHL-LUX
24h 45m2 stops
Air Canada Logo
8:20 am - 10:53 pmLUX-PHL
20h 33m2 stops
$545Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
3:35 pm - 10:30 amPHL-LUX
13h 55m2 stops
American Airlines Logo
11:30 am - 12:15 pmLUX-PHL
30h 45m1 stop
$726American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
7:00 am - 10:30 amPHL-LUX
22h 30m2 stops
American Airlines Logo
10:05 pm - 3:30 pmLUX-PHL
23h 25m1 stop
$727American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
7:50 am - 4:20 pmPHL-LUX
26h 30m2 stops
Multiple Airlines Logo
6:50 pm - 4:35 pmLUX-PHL
27h 45m1 stop
$1,074Multiple Airlines
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Thu, Dec 18 - Fri, Dec 26
Multiple Airlines Logo
7:50 am - 4:20 pmPHL-LUX
26h 30m2 stops
Multiple Airlines Logo
10:55 am - 2:50 pmLUX-PHL
33h 55m2 stops
$1,208Multiple Airlines
Find Deal
Thu, Dec 18 - Fri, Dec 26
SWISS Logo
1:15 pm - 6:15 pmPHL-LUX
23h 00m3 stops
SWISS Logo
10:55 am - 9:31 pmLUX-PHL
40h 36m3 stops
$1,222SWISS
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Wed, Dec 17 - Fri, Dec 26
Lufthansa Logo
5:40 pm - 10:00 amPHL-LUX
10h 20m1 stop
Lufthansa Logo
6:50 pm - 4:35 pmLUX-PHL
27h 45m1 stop
$1,227Lufthansa
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Thu, Dec 18 - Fri, Dec 26
SWISS Logo
1:15 pm - 6:15 pmPHL-LUX
23h 00m3 stops
SWISS Logo
10:55 am - 4:35 pmLUX-PHL
35h 40m2 stops
$1,326SWISS
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Wed, Dec 17 - Fri, Dec 26
Lufthansa Logo
5:40 pm - 10:00 amPHL-LUX
10h 20m1 stop
Lufthansa Logo
10:55 am - 4:35 pmLUX-PHL
11h 40m1 stop
$1,411Lufthansa
Find Deal
Thu, Dec 18 - Sat, Dec 27

British Airways flights from Philadelphia to Luxembourg

Our best British Airways deals on Philadelphia to Luxembourg flight tickets
British Airways
Mar 27
PHL7:35 pmPhiladelphia
9h 55m
1 stop
LUX10:30 amLuxembourg
Mar 31
LUX10:05 pmLuxembourg
24h 35m
1 stop
PHL4:40 pmPhiladelphia
$524
Find similar
British Airways
Dec 15
PHL6:35 pmPhiladelphia
20h 30m
1 stop
LUX9:05 pmLuxembourg
Dec 19
LUX11:00 amLuxembourg
33h 14m
2 stops
PHL2:14 pmPhiladelphia
$1,487
Find similar
British Airways
Dec 15
PHL5:10 pmPhiladelphia
21h 55m
2 stops
LUX9:05 pmLuxembourg
Dec 19
LUX11:00 amLuxembourg
33h 14m
2 stops
PHL2:14 pmPhiladelphia
$1,492
Find similar

Air Canada flights from Philadelphia to Luxembourg

Our best Air Canada deals on Philadelphia to Luxembourg flight tickets
Air Canada
Nov 16
PHL3:30 pmPhiladelphia
35h 10m
2 stops
LUX8:40 amLuxembourg
Dec 2
LUX2:30 pmLuxembourg
30h 20m
2 stops
PHL2:50 pmPhiladelphia
$462
Find similar
Air Canada
Mar 27
PHL7:50 amPhiladelphia
24h 45m
2 stops
LUX1:35 pmLuxembourg
Mar 31
LUX8:20 amLuxembourg
20h 33m
2 stops
PHL10:53 pmPhiladelphia
$545
Find similar
Air Canada
Mar 27
PHL7:50 amPhiladelphia
24h 45m
2 stops
LUX1:35 pmLuxembourg
Mar 31
LUX8:20 amLuxembourg
37h 24m
2 stops
PHL3:44 pmPhiladelphia
$546
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 3/27

7:35 pm-10:30 am

1 stop9h 55m

Luxembourg

Tue 3/31

10:05 pm-4:40 pm

1 stop24h 35m

$524

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 3/27

7:50 am-1:35 pm

2 stops24h 45m

Luxembourg

Tue 3/31

8:20 am-10:53 pm

2 stops20h 33m

$545

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 3/27

3:35 pm-10:30 am

2 stops13h 55m

Luxembourg

Tue 3/31

11:30 am-12:15 pm

1 stop30h 45m

$726

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Fri 3/27

7:00 am-10:30 am

2 stops22h 30m

Luxembourg

Tue 3/31

10:05 pm-3:30 pm

1 stop23h 25m

$727

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 12/18

7:50 am-4:20 pm

2 stops26h 30m

Luxembourg

Fri 12/26

6:50 pm-4:35 pm

1 stop27h 45m

$1,074

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 12/18

7:50 am-4:20 pm

2 stops26h 30m

Luxembourg

Fri 12/26

10:55 am-2:50 pm

2 stops33h 55m

$1,208

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 12/17

1:15 pm-6:15 pm

3 stops23h 00m

Luxembourg

Fri 12/26

10:55 am-9:31 pm

3 stops40h 36m

$1,222

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 12/18

5:40 pm-10:00 am

1 stop10h 20m

Luxembourg

Fri 12/26

6:50 pm-4:35 pm

1 stop27h 45m

$1,227

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 12/17

1:15 pm-6:15 pm

3 stops23h 00m

Luxembourg

Fri 12/26

10:55 am-4:35 pm

2 stops35h 40m

$1,326

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 12/18

5:40 pm-10:00 am

1 stop10h 20m

Luxembourg

Sat 12/27

10:55 am-4:35 pm

1 stop11h 40m

$1,411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Philadelphia to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of August, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $654.

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Philadelphia is on a Friday. momondo users have found tickets for Friday departures for as low as $677. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Sunday is $1,087.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is at noon. momondo users have found flights departing from Philadelphia to Luxembourg at noon for as low as $672. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $887.

Cheap Philadelphia to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Luxembourg

Direct flights

None
There are no direct flights from Philadelphia to Luxembourg. There are no popular flight routes from Philadelphia to Luxembourg.
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to Luxembourg?

    Prices for flights from Philadelphia Airport to Luxembourg refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Luxembourg?

  • How old do you have to be to fly from Philadelphia Airport to Luxembourg?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Luxembourg.

  • What documentation or ID do you need to fly to Luxembourg?

    The travel and health documents required for your trip to Luxembourg can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Luxembourg. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Philadelphia to Luxembourg

Compare and see reviews for airlines that fly from Philadelphia to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $588Free CancellationRating
6.8
7,560 reviews
Search Lufthansa flights
American AirlinesPriceFrom $590Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Luxembourg?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Luxembourg with flexible booking policies on momondo?

Yes. All flights to Luxembourg from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Luxembourg?

Once all potential Philadelphia to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Luxembourg right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Luxembourg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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