Our cheapest offers for flights from Barcelona to London Heathrow

Here you can compare cheap flights from Barcelona (BCN) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Barcelona London Heathrow	Outbound 31/03/26 direct VY6652 02h 30min	Return 21/04/26 direct VY6653 02h 20min	Vueling Airlines		£78
Barcelona London Heathrow	Outbound 31/03/26 direct IB5170 02h 30min	Return 21/04/26 direct IB3655 02h 10min	Iberia		£193
Barcelona London Heathrow	Outbound 31/03/26 direct BA0479 02h 25min	Return 21/04/26 direct BA0472 02h 10min	British Airways		£110
Barcelona London Heathrow	Outbound 29/07/26 direct VY6650 02h 40min	Return 18/08/26 direct VY6653 02h 20min	Vueling Airlines		£121 found yesterday
Barcelona London Heathrow	Outbound 17/08/26 direct BA0485 02h 15min	Return 15/09/26 direct VY6653 02h 20min	British Airways		£122 found yesterday
Barcelona London Heathrow	Outbound 17/08/26 direct BA0485 02h 15min	Return 15/09/26 direct BA0484 02h 20min	British Airways	?	£123 found yesterday
Barcelona London Heathrow	Outbound 29/07/26 direct VY6650 02h 40min	Return 18/08/26 direct VY6653 02h 20min	Vueling Airlines	?	£134 found yesterday
Barcelona London Heathrow	Outbound 26/03/26 1 Stopover (BRU) SN3704, SN2103 07h 15min	Return 28/03/26 1 Stopover (BRU) SN2094, SN3705 08h 20min	Brussels Airlines	?	£153
Barcelona London Heathrow	Outbound 16/06/26 1 Stopover (LIS) TP1035, TP1366 06h 10min	Return 14/07/26 direct VY6653 02h 20min	TAP Air Portugal		£160
Barcelona London Heathrow	Outbound 12/04/26 direct VY6650 02h 40min	Return 03/05/26 1 Stopover (MAD) IB3641, IB0427 15h 35min	Vueling Airlines		£161

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

Important flight information

Flight information: Barcelona - London Heathrow

Outbound and return from	77,40 £
Flight duration	min. 02:15 / max. 02:30
Return flight duration	min. 02:05/ max. 02:10
Distance	1150 km
Flights per week	67
Departure airport	Airport Barcelona El Prat (BCN)
Departure country	Flights from Spain
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Our cheapest offers for flights from Barcelona to London Heathrow

Barcelona El Prat

London Heathrow

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

Important flight information

Flight information: Barcelona - London Heathrow

Alternative routes to United Kingdom

Alternative flights to London Heathrow

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