Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Luxembourg (LUX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)

How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Philadelphia to Luxembourg in March , April 2026

24 Mar - 30 Apr $ 953.00
PHL
Philadelphia
Aer Lingus
3 STOPS
LUX
Luxembourg
LUX
Luxembourg
Aer Lingus
2 STOPS
PHL
Philadelphia
Pick dates
03 Mar - 01 Apr $ 1,107.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates
31 Mar - 08 Apr $ 1,114.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LUX
Luxembourg
LUX
Luxembourg
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Luxembourg

22 Mar - 31 Mar $ 926.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
LUX
Luxembourg
LUX
Luxembourg
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
24 Mar - 31 Mar $ 1,154.00
PHL
Philadelphia
Aer Lingus
3 STOPS
LUX
Luxembourg
LUX
Luxembourg
Aer Lingus
2 STOPS
PHL
Philadelphia
Pick dates
17 Mar - 31 Mar $ 1,158.00
PHL
Philadelphia
Aer Lingus
3 STOPS
LUX
Luxembourg
LUX
Luxembourg
Aer Lingus
2 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Luxembourg from Philadelphia

2:52 PM - 7:40 AM
Swiss International Air Lines
2 Stops
12h 48m
PHL - LUX
$ 516
Kiwi
Pick dates
2:52 PM - 7:40 AM
Swiss International Air Lines
2 Stops
12h 48m
PHL - LUX
$ 880
Kiwi
Pick dates
3:05 PM - 8:40 AM
Swiss International Air Lines
2 Stops
12h 35m
PHL - LUX
$ 892
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Luxembourg (LUX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.