Our cheapest offers for flights from London Heathrow to Luxembourg

Here you can compare cheap flights from London Heathrow (LHR) to Luxembourg (LUX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Luxembourg. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Heathrow Luxembourg	Outbound 09/10/25 direct BA0418 01h 20min	Return 14/10/25 direct BA0419 01h 20min	British Airways	?	£72
London Heathrow Luxembourg	Outbound 20/10/25 1 Stopover (MUC) LH2483, LH2318 04h 15min	Return 11/11/25 1 Stopover (MUC) LH2323, LH2486 04h 00min	Lufthansa		£232
London Heathrow Luxembourg	Outbound 13/10/25 direct BA0418 01h 20min	Return 15/10/25 direct BA0419 01h 20min	British Airways	?	£73
London Heathrow Luxembourg	Outbound 09/10/25 direct BA0418 01h 20min	Return 14/10/25 direct BA0419 01h 20min	British Airways		£74
London Heathrow Luxembourg	Outbound 09/10/25 direct BA0418 01h 20min	Return 14/10/25 direct BA0419 01h 20min	British Airways		£81
London Heathrow Luxembourg	Outbound 09/10/25 direct BA0418 01h 20min	Return 14/10/25 direct BA0419 01h 20min	British Airways		£85
London Heathrow Luxembourg	Outbound 09/10/25 direct BA0418 01h 20min	Return 14/10/25 direct BA0419 01h 20min	British Airways		£92
London Heathrow Luxembourg	Outbound 13/10/25 direct BA0418 01h 20min	Return 15/10/25 direct BA0419 01h 20min	British Airways		£93
London Heathrow Luxembourg	Outbound 13/10/25 direct BA0418 01h 20min	Return 15/10/25 direct BA0419 01h 20min	British Airways		£94
London Heathrow Luxembourg	Outbound 16/07/25 1 Stopover (MUC) LH2483, LH2318 04h 15min	Return 09/08/25 1 Stopover (FRA) LH9529, LH0922 12h 30min	Lufthansa		£154	Offers unavailable

Tips and tricks to help you find cheap flights from London Heathrow to Luxembourg

Important flight information

Flight information: London Heathrow - Luxembourg

Outbound and return from	£71.59
Flight duration	min. 01:20 / max. 01:25
Return flight duration	min. 01:25/ max. 01:30
Distance	514 km
Flights per week	16
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Luxembourg (LUX)
Destination country	Flights to Luxembourg

Alternative flights to Luxembourg

Flight London City - Luxembourg from £108
Flight London Stansted - Luxembourg from £48
Flight London - Luxembourg from £48

Flight destinations with a similar price

Flight London Heathrow - Dublin from £78
Flight London Heathrow - Edinburgh from £81
Flight London Heathrow - Lisbon from £81
Flight London Heathrow - Madrid from £96
Flight London Heathrow - Manchester from £86
Flight London Heathrow - Newcastle from £85
Flight London Heathrow - Oslo from £98
Flight London Heathrow - Glasgow from £76
Flight London Heathrow - Aberdeen from £88
Flight London Heathrow - Stockholm from £97