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
London Heathrow Luxembourg	Outbound 16/02/26 direct BA0426 01h 25min	Return -	British Airways		£63
London Heathrow Luxembourg	Outbound 04/02/26 1 Stopover (ZRH) LX0333, LX0758 03h 40min	Return 10/02/26 1 Stopover (FRA) LH5647, LH0902 03h 35min	Swiss International Air Lines	?	£136
Best option London Heathrow Luxembourg	Outbound 09/02/26 1 Stopover (CDG) AF1181, AF4600 14h 15min	Return 11/02/26 direct BA0419 01h 40min	Air France		£175
London Heathrow Luxembourg	Outbound 06/02/26 1 Stopover (ZRH) LX0345, LX0754 07h 30min	Return 09/02/26 1 Stopover (ZRH) LX0751, LX0324 06h 25min	Swiss International Air Lines	?	£141

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

Important flight information

Flight information: London Heathrow - Luxembourg

Cheapest outbound flight from	62,90 £
Outbound and return from	135,85 £
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 87 £
Flight London Stansted - Luxembourg from 17 £
Flight London - Luxembourg from 17 £
Flight Birmingham - Luxembourg from 82 £

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