Our cheapest offers for flights from London Heathrow (LHR) to Luxembourg (LUX)

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
London Heathrow Luxembourg	Outbound 01/12/26 direct BA0418 01h 20min	Return 08/12/26 direct BA0419 01h 40min	British Airways		£94
Best option London Heathrow Luxembourg	Outbound 06/10/26 direct BA0416 01h 20min	Return 20/10/26 direct BA0417 01h 35min	British Airways		£105
London Heathrow Luxembourg	Outbound 08/08/26 1 Stopover (FRA) LH4233, LH5644 10h 25min	Return 15/08/26 1 Stopover (FRA) LH5643, LH4230 04h 05min	Lufthansa		£225
London Heathrow Luxembourg Please note: transfer for connecting flight	Outbound 06/10/26 1 Stopover (LIS) TP1367, FR1791 08h 15min	Return 20/10/26 1 Stopover (MUC) LH2321, LH2482 05h 00min	TAP Air Portugal, Ryanair		£235
London Heathrow Luxembourg	Outbound 01/12/26 direct BA0418 01h 20min	Return 08/12/26 direct BA0419 01h 40min	British Airways		£95
London Heathrow Luxembourg	Outbound 01/12/26 direct BA0418 01h 20min	Return 08/12/26 direct BA0419 01h 40min	British Airways		£99
London Heathrow Luxembourg	Outbound 08/08/26 direct BA0416 01h 20min	Return 15/08/26 direct BA0417 01h 35min	British Airways		£134
London Heathrow Luxembourg	Outbound 08/08/26 direct BA0416 01h 20min	Return 15/08/26 direct BA0417 01h 35min	British Airways		£136
London Heathrow Luxembourg	Outbound 08/08/26 direct BA0416 01h 20min	Return 15/08/26 direct BA0417 01h 35min	British Airways	?	£165
London Heathrow Luxembourg	Outbound 03/12/26 1 Stopover (ZRH) LX0317, LX0754 04h 00min	Return 09/12/26 1 Stopover (ZRH) LX0755, LX0338 05h 30min	Swiss International Air Lines	?	£176

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	93,99 £
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
City-Code - Arrival airport	London - Luxembourg
Departure airport - Destination country	London Heathrow - Luxembourg

Alternative flights to Luxembourg

Flight London City - Luxembourg from 103 £
Flight London Stansted - Luxembourg from 36 £
Flight London - Luxembourg from 36 £
Flight Birmingham - Luxembourg from 100 £

Flight destinations with a similar price

Flight London Heathrow - Dublin from 87 £
Flight London Heathrow - Manchester from 98 £
Flight London Heathrow - Aberdeen from 95 £
Flight London Heathrow - Gibraltar from 100 £
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Flight London Heathrow - Paris - Charles de Gaulle from 96 £
Flight London Heathrow - Casablanca from 101 £
Flight London Heathrow - Brussels from 101 £
Flight London Heathrow - Billund from 96 £
Flight London Heathrow - Toulouse from 102 £