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Cheap flights from Philadelphia to Luxembourg from $307

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 7/28. 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
1 adult, Economy, 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
4:20 pm - 2:00 pm
PHL
-
LUX
15h 40m
2 stops
Multiple Airlines Logo
6:05 am - 2:48 pm
LUX
-
PHL
14h 43m
2 stops
$642Multiple Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
6:40 pm - 10:40 am
PHL
-
LUX
10h 00m
1 stop
British Airways Logo
11:30 am - 12:48 am
LUX
-
PHL
19h 18m
2 stops
$656British Airways
Tue, May 5 - Tue, May 12
British Airways Logo
6:45 pm - 10:35 am
PHL
-
LUX
9h 50m
1 stop
British Airways Logo
11:25 am - 4:40 pm
LUX
-
PHL
11h 15m
1 stop
$668British Airways
Mon, Aug 24 - Fri, Sep 18
British Airways Logo
6:40 pm - 10:40 am
PHL
-
LUX
10h 00m
1 stop
British Airways Logo
11:30 am - 4:35 pm
LUX
-
PHL
11h 05m
1 stop
$672British Airways
Tue, May 5 - Tue, May 12
American Airlines Logo
12:04 pm - 10:35 am
PHL
-
LUX
16h 31m
2 stops
American Airlines Logo
11:25 am - 4:00 pm
LUX
-
PHL
10h 35m
1 stop
$678American Airlines
Mon, Aug 24 - Fri, Sep 18
Lufthansa Logo
5:40 pm - 9:40 am
PHL
-
LUX
10h 00m
1 stop
Lufthansa Logo
6:35 pm - 4:05 pm
LUX
-
PHL
27h 30m
1 stop
$681Lufthansa
Wed, Apr 29 - Wed, May 6
American Airlines Logo
6:00 am - 10:35 am
PHL
-
LUX
22h 35m
2 stops
American Airlines Logo
11:25 am - 12:19 am
LUX
-
PHL
18h 54m
2 stops
$688American Airlines
Mon, Aug 24 - Fri, Sep 18
American Airlines Logo
1:47 pm - 10:45 am
PHL
-
LUX
14h 58m
2 stops
American Airlines Logo
11:35 am - 12:10 pm
LUX
-
PHL
30h 35m
1 stop
$698American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
1:47 pm - 10:45 am
PHL
-
LUX
14h 58m
2 stops
American Airlines Logo
11:35 am - 10:24 pm
LUX
-
PHL
16h 49m
2 stops
$708American Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
8:35 pm - 7:30 pm
PHL
-
LUX
40h 55m
2 stops
United Airlines Logo
9:35 am - 12:59 am
LUX
-
PHL
21h 24m
2 stops
$709United Airlines
Sun, May 3 - Sun, May 10

British Airways flights from Philadelphia to Luxembourg

Our best British Airways deals on Philadelphia to Luxembourg flight tickets
British Airways
May 5
PHL6:40 pmPhiladelphia
10h 00m
1 stop
LUX10:40 amLuxembourg
May 12
LUX11:30 amLuxembourg
19h 18m
2 stops
PHL12:48 amPhiladelphia
$656
British Airways
Aug 24
PHL6:45 pmPhiladelphia
9h 50m
1 stop
LUX10:35 amLuxembourg
Sep 18
LUX11:25 amLuxembourg
11h 15m
1 stop
PHL4:40 pmPhiladelphia
$668
British Airways
May 5
PHL6:40 pmPhiladelphia
10h 00m
1 stop
LUX10:40 amLuxembourg
May 12
LUX11:30 amLuxembourg
11h 05m
1 stop
PHL4:35 pmPhiladelphia
$672

United Airlines flights from Philadelphia to Luxembourg

Our best United Airlines deals on Philadelphia to Luxembourg flight tickets
United Airlines
May 3
PHL8:35 pmPhiladelphia
40h 55m
2 stops
LUX7:30 pmLuxembourg
May 10
LUX9:35 amLuxembourg
21h 24m
2 stops
PHL12:59 amPhiladelphia
$709
United Airlines
Mar 28
PHL5:10 pmPhiladelphia
44h 20m
2 stops
LUX6:30 pmLuxembourg
Apr 6
LUX8:25 amLuxembourg
43h 07m
2 stops
PHL9:32 pmPhiladelphia
$779
United Airlines
Mar 28
PHL9:55 amPhiladelphia
27h 35m
3 stops
LUX6:30 pmLuxembourg
Apr 6
LUX8:25 amLuxembourg
16h 29m
2 stops
PHL6:54 pmPhiladelphia
$1,378

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 March 22, 2026.
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

Cheapest round-trip

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 5/5

4:20 pm-2:00 pm

2 stops15h 40m

Luxembourg

Tue 5/12

6:05 am-2:48 pm

2 stops14h 43m

$642

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 5/5

6:40 pm-10:40 am

1 stop10h 00m

Luxembourg

Tue 5/12

11:30 am-12:48 am

2 stops19h 18m

$656
Quickest round-trip

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 8/24

6:45 pm-10:35 am

1 stop9h 50m

Luxembourg

Fri 9/18

11:25 am-4:40 pm

1 stop11h 15m

$668

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Tue 5/5

6:40 pm-10:40 am

1 stop10h 00m

Luxembourg

Tue 5/12

11:30 am-4:35 pm

1 stop11h 05m

$672

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 8/24

12:04 pm-10:35 am

2 stops16h 31m

Luxembourg

Fri 9/18

11:25 am-4:00 pm

1 stop10h 35m

$678

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 4/29

5:40 pm-9:40 am

1 stop10h 00m

Luxembourg

Wed 5/6

6:35 pm-4:05 pm

1 stop27h 30m

$681

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Mon 8/24

6:00 am-10:35 am

2 stops22h 35m

Luxembourg

Fri 9/18

11:25 am-12:19 am

2 stops18h 54m

$688

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 4/29

1:47 pm-10:45 am

2 stops14h 58m

Luxembourg

Wed 5/6

11:35 am-12:10 pm

1 stop30h 35m

$698

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Wed 4/29

1:47 pm-10:45 am

2 stops14h 58m

Luxembourg

Wed 5/6

11:35 am-10:24 pm

2 stops16h 49m

$708

PhiladelphiaLuxembourg

PHL - LUX

PHLLUX

Philadelphia

Sun 5/3

8:35 pm-7:30 pm

2 stops40h 55m

Luxembourg

Sun 5/10

9:35 am-12:59 am

2 stops21h 24m

$709

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

Can stopping save me money on Philadelphia to Luxembourg flights?

You could potentially save up to 8% on your flight if you consider stops on a Philadelphia to Luxembourg flight.

Cheap Philadelphia to Luxembourg flight deals and tips

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

Fastest flight time

9h 40m

Direct flights

None
The fastest flight from Philadelphia to Luxembourg takes 9h 40m
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
British AirwaysPriceFrom $426Free CancellationRating
6.7
7,807 reviews
Search British Airways flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,860 reviews
Search Lufthansa 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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