| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Barcelona London Heathrow | Outbound 22/12/25 direct VY6650 02h 40min | Return 10/01/26 direct VY6653 02h 15min |  Vueling Airlines |  | £70 | ||
| Barcelona London Heathrow | Outbound 30/11/25 direct BA8076 02h 40min | Return 19/12/25 direct BA0472 02h 05min |  British Airways |  | £142 | ||
| Barcelona London Heathrow | Outbound 22/12/25 direct VY6650 02h 40min | Return 10/01/26 direct VY6653 02h 15min | Vueling Airlines |  | £71 | ||
| Barcelona London Heathrow | Outbound 11/01/26 direct VY6650 02h 40min | Return 10/02/26 direct VY6651 02h 10min | Vueling Airlines | | £72 | ||
| Barcelona London Heathrow | Outbound 20/03/26 direct VY6652 02h 35min | Return 17/04/26 direct VY6653 02h 20min | Vueling Airlines |  | ? | £74 | |
| Barcelona London Heathrow | Outbound 22/12/25 direct VY6650 02h 40min | Return 10/01/26 direct VY6653 02h 15min | Vueling Airlines |  | £78 | ||
| Barcelona London Heathrow | Outbound 22/12/25 direct BA0493 02h 40min | Return 10/01/26 direct BA0472 02h 05min | British Airways | | £89 | ||
| Barcelona London Heathrow | Outbound 19/02/26 direct VY6650 02h 40min | Return 22/02/26 direct VY6651 02h 10min | Vueling Airlines |  | £90 | ||
| Barcelona London Heathrow | Outbound 09/12/25 direct VY6652 02h 35min | Return 02/01/26 direct VY6651 02h 10min | Vueling Airlines |  | ? | £122 found yesterday | |
| Barcelona London Heathrow | Outbound 22/12/25 direct BA0485 02h 20min | Return 10/01/26 direct BA0490 02h 10min | British Airways | | ? | £130 |
Tips and tricks to help you find cheap flights from Barcelona to London Heathrow
Favourite airline: TAP Portugal
86 % of travellers choose to book flights on this route with TAP Portugal, Swiss and Iberia.
TAP Portugal
65 %
Swiss
12 %
Iberia
9 %