| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Barcelona London Heathrow | Outbound 05/16/26 direct VY6650 02h 40min | Return 05/29/26 direct VY6653 02h 20min |  Vueling Airlines |  | ? | $85 | |
| Barcelona London Heathrow | Outbound 05/16/26 direct IB5168 02h 40min | Return 05/29/26 direct IB5171 02h 20min |  Iberia |  | $275 | ||
| Barcelona London Heathrow | Outbound 03/28/26 direct VY6652 02h 25min | Return 04/25/26 direct VY6653 02h 20min | Vueling Airlines | | ? | $119 | |
| Barcelona London Heathrow | Outbound 05/16/26 direct VY6650 02h 40min | Return 05/29/26 direct VY6653 02h 20min | Vueling Airlines |  | ? | $127 | |
| Barcelona London Heathrow | Outbound 03/28/26 direct BA0491 02h 20min | Return 04/25/26 direct BA0486 02h 05min |  British Airways |  | ? | $155 | |
| Barcelona London Heathrow | Outbound 03/28/26 1 Stopover (BRU) SN3704, SN2103 07h 15min | Return 04/28/26 1 Stopover (BRU) SN2096, SN3707 04h 20min |  Brussels Airlines |  | ? | $208 | |
| Barcelona London Heathrow | Outbound 05/15/26 1 Stopover (ZRH) LX1955, LX0338 05h 25min | Return 05/26/26 1 Stopover (ZRH) LX0319, LX1958 04h 35min |  Swiss International Air Lines |  | ? | $248 | |
| Barcelona London Heathrow | Outbound 03/28/26 direct BA8077 02h 25min | Return 04/25/26 direct BA8095 02h 20min | British Airways |  | ? | $259 | |
| Barcelona London Heathrow | Outbound 03/28/26 direct BA0491 02h 20min | Return 04/25/26 direct BA0474 02h 10min | British Airways |  | ? | $310 | |
| Barcelona London Heathrow | Outbound 07/26/26 1 Stopover (LIS) TP1033, TP1366 08h 55min | Return 08/05/26 1 Stopover (LIS) TP1359, TP1038 07h 05min |  TAP Air Portugal |  | $328 |
Tips and tricks to help you find cheap flights from Barcelona to London Heathrow
Favorite airline: TAP Portugal
The majority of passengers on the route Barcelona – London Heathrow prefer to fly with TAP Portugal.
TAP Portugal
44 %
Swiss
28 %
Lufthansa
11 %