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Cheap flights from Philadelphia to Luxembourg from $299

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 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
7:50 am - 4:20 pm
PHL
-
LUX
26h 30m2 stops
Multiple Airlines Logo
2:40 pm - 10:46 pm
LUX
-
PHL
14h 06m2 stops
$463Multiple Airlines
Tue, Jan 13 - Fri, Jan 23
British Airways Logo
6:35 pm - 9:10 pm
PHL
-
LUX
20h 35m1 stop
British Airways Logo
11:00 am - 4:15 pm
LUX
-
PHL
11h 15m1 stop
$475British Airways
Tue, Jan 13 - Fri, Jan 23
Lufthansa Logo
5:40 pm - 10:00 am
PHL
-
LUX
10h 20m1 stop
Lufthansa Logo
10:50 am - 4:05 pm
LUX
-
PHL
11h 15m1 stop
$489Lufthansa
Thu, Jan 8 - Thu, Jan 15
Air Canada Logo
7:50 am - 4:20 pm
PHL
-
LUX
26h 30m2 stops
Air Canada Logo
10:55 am - 10:46 pm
LUX
-
PHL
17h 51m3 stops
$491Air Canada
Tue, Jan 13 - Fri, Jan 23
Lufthansa Logo
5:40 pm - 4:20 pm
PHL
-
LUX
16h 40m2 stops
Lufthansa Logo
10:50 am - 4:05 pm
LUX
-
PHL
11h 15m1 stop
$497Lufthansa
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
6:47 pm - 4:10 pm
PHL
-
LUX
15h 23m2 stops
United Airlines Logo
8:20 am - 4:00 pm
LUX
-
PHL
13h 40m1 stop
$507United Airlines
Mon, May 4 - Tue, May 19
Air Canada Logo
3:25 pm - 4:10 pm
PHL
-
LUX
18h 45m2 stops
Air Canada Logo
6:05 am - 9:33 pm
LUX
-
PHL
21h 28m2 stops
$509Air Canada
Tue, May 5 - Tue, May 19
British Airways Logo
9:31 pm - 10:15 am
PHL
-
LUX
30h 44m2 stops
British Airways Logo
11:00 am - 4:15 pm
LUX
-
PHL
11h 15m1 stop
$511British Airways
Tue, Jan 13 - Fri, Jan 23
American Airlines Logo
10:20 pm - 9:20 pm
PHL
-
LUX
17h 00m1 stop
American Airlines Logo
9:05 pm - 12:15 pm
LUX
-
PHL
21h 10m1 stop
$513American Airlines
Mon, May 4 - Mon, May 18
Lufthansa Logo
5:35 pm - 1:50 pm
PHL
-
LUX
14h 15m1 stop
Lufthansa Logo
6:05 am - 4:00 pm
LUX
-
PHL
15h 55m1 stop
$515Lufthansa
Sun, May 3 - Tue, May 19

American Airlines flights from Philadelphia to Luxembourg

Our best American Airlines deals on Philadelphia to Luxembourg flight tickets
American Airlines
May 4
PHL10:20 pmPhiladelphia
17h 00m
1 stop
LUX9:20 pmLuxembourg
May 18
LUX9:05 pmLuxembourg
21h 10m
1 stop
PHL12:15 pmPhiladelphia
$513
Find similar
American Airlines
Jan 22
PHL7:50 pmPhiladelphia
19h 20m
1 stop
LUX9:10 pmLuxembourg
Jan 29
LUX9:55 pmLuxembourg
21h 55m
1 stop
PHL1:50 pmPhiladelphia
$523
Find similar

British Airways flights from Philadelphia to Luxembourg

Our best British Airways deals on Philadelphia to Luxembourg flight tickets
British Airways
Jan 13
PHL6:35 pmPhiladelphia
20h 35m
1 stop
LUX9:10 pmLuxembourg
Jan 23
LUX11:00 amLuxembourg
11h 15m
1 stop
PHL4:15 pmPhiladelphia
$475
Find similar
British Airways
Jan 13
PHL9:31 pmPhiladelphia
30h 44m
2 stops
LUX10:15 amLuxembourg
Jan 23
LUX11:00 amLuxembourg
11h 15m
1 stop
PHL4:15 pmPhiladelphia
$511
Find similar
British Airways
Feb 4
PHL6:35 pmPhiladelphia
9h 40m
1 stop
LUX10:15 amLuxembourg
Feb 8
LUX6:15 pmLuxembourg
28h 00m
1 stop
PHL4:15 pmPhiladelphia
$525
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 December 10, 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

Tue 1/13

7:50 am-4:20 pm

2 stops26h 30m

Luxembourg

Fri 1/23

2:40 pm-10:46 pm

2 stops14h 06m

$463

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 1/13

6:35 pm-9:10 pm

1 stop20h 35m

Luxembourg

Fri 1/23

11:00 am-4:15 pm

1 stop11h 15m

$475

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 1/8

5:40 pm-10:00 am

1 stop10h 20m

Luxembourg

Thu 1/15

10:50 am-4:05 pm

1 stop11h 15m

$489

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 1/13

7:50 am-4:20 pm

2 stops26h 30m

Luxembourg

Fri 1/23

10:55 am-10:46 pm

3 stops17h 51m

$491

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Thu 1/8

5:40 pm-4:20 pm

2 stops16h 40m

Luxembourg

Thu 1/15

10:50 am-4:05 pm

1 stop11h 15m

$497

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 5/4

6:47 pm-4:10 pm

2 stops15h 23m

Luxembourg

Tue 5/19

8:20 am-4:00 pm

1 stop13h 40m

$507

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 5/5

3:25 pm-4:10 pm

2 stops18h 45m

Luxembourg

Tue 5/19

6:05 am-9:33 pm

2 stops21h 28m

$509

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 1/13

9:31 pm-10:15 am

2 stops30h 44m

Luxembourg

Fri 1/23

11:00 am-4:15 pm

1 stop11h 15m

$511

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 5/4

10:20 pm-9:20 pm

1 stop17h 00m

Luxembourg

Mon 5/18

9:05 pm-12:15 pm

1 stop21h 10m

$513

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sun 5/3

5:35 pm-1:50 pm

1 stop14h 15m

Luxembourg

Tue 5/19

6:05 am-4:00 pm

1 stop15h 55m

$515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 December, then departing from Philadelphia during the month August is also very affordable. Most momondo users find prices during this month for around $628.

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.

When to book flights from Philadelphia to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Luxembourg (PHL to LUX) flight deals and tips

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Philadelphia to Luxembourg takes 9h 55m
There are no direct flights from Philadelphia to Luxembourg. There are no popular flight routes from Philadelphia to Luxembourg.
Search flight deals

  • How far is Philadelphia to Luxembourg by plane?

    Philadelphia and Luxembourg are 3841.6 mi apart from one another. By plane, this route typically takes 9h 55m.

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

    Prices for flights from Philadelphia Airport to Luxembourg Airport refresh daily.

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

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

    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 Airport.

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

    The travel and health documents required for your trip to Luxembourg Airport 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 Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Luxembourg?

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
7,619 reviews
Search Lufthansa flights
American AirlinesPriceFrom $590Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Luxembourg?

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

Why use momondo?

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

It is quick and easy to find Philadelphia to Luxembourg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Luxembourg that suits you.

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

Yes. momondo enables you to select and highlight flights to Luxembourg from Philadelphia with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Luxembourg from Philadelphia.

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

Price alerts on flights to Luxembourg from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

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Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
American Airlines