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 Pay attention to transfer at connecting flight	Outbound 03/09/25 1 Stopover (BCN) VY6651, FR3108 06h 25min	Return 15/09/25 direct BA0419 01h 20min	Vueling Airlines, Ryanair		£158
London Heathrow Luxembourg	Outbound 17/06/25 1 Stopover (MUC) LH2483, LH2320 08h 15min	Return 01/07/25 1 Stopover (MUC) LH2319, LH2486 05h 55min	Lufthansa		£226
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 11/09/25 direct BA0416 01h 20min	Return 15/09/25 direct BA0419 01h 20min	British Airways		£84
London Heathrow Luxembourg	Outbound 13/10/25 direct BA0418 01h 20min	Return 15/10/25 direct BA0419 01h 20min	British Airways		£87
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 11/09/25 direct BA0416 01h 20min	Return 15/09/25 direct BA0419 01h 20min	British Airways		£101

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 93 £
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 - Geneva from 93 £
Flight London Heathrow - Madrid from 96 £
Flight London Heathrow - Manchester from 86 £
Flight London Heathrow - Newcastle from 79 £
Flight London Heathrow - Oslo from 93 £
Flight London Heathrow - Glasgow from 76 £
Flight London Heathrow - Aberdeen from 87 £
Flight London Heathrow - Stockholm from 97 £