| 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 08/12/25 direct BA0493 02h 40min | Return 24/12/25 direct BA8079 02h 15min |  British Airways |  | £138 | ||
| 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 04/11/25 direct VY6652 02h 35min | Return 03/12/25 direct VY6651 02h 10min | Vueling Airlines | | £75 | ||
| 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 19/02/26 direct VY6650 02h 40min | Return 22/02/26 direct VY6651 02h 10min | Vueling Airlines |  | ? | £87 | |
| Barcelona London Heathrow | Outbound 04/11/25 direct BA0475 02h 30min | Return 03/12/25 direct BA0476 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 05/12/25 1 Stopover (LIS) TP1039, TP1354 15h 15min | Return 11/12/25 direct VY6651 02h 10min |  TAP Air Portugal | | £120 | ||
| 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 %