| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 06/10/26 1 Stopover (DUB) EI0165, FR0634 08h 30min | Return 20/10/26 1 Stopover (DUB) FR0635, EI0154 09h 50min |   Aer Lingus Irish Airlines, Ryanair |  | £224 | ||
| Best option London Heathrow Cardiff | Outbound 01/12/26 1 Stopover (BHD) BA1392, BA8978 03h 50min | Return 08/12/26 1 Stopover (BHD) BA8979, BA1399 04h 30min |  British Airways |  | ? | £478 | |
| London Heathrow Cardiff | Outbound 06/10/26 1 Stopover (AMS) KL1000, KL1091 10h 15min | Return 20/10/26 1 Stopover (AMS) KL1088, KL1013 07h 50min |  KLM |  | £251 | ||
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (AMS) KL1012, KL1087 16h 05min | Return 15/08/26 1 Stopover (AMS) KL1092, KL1001 14h 05min | KLM | | £393 | ||
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (AMS) KL1002, KL1091 08h 25min | Return 15/08/26 1 Stopover (AMS) KL1092, KL1001 14h 05min | KLM |  | ? | £447 | |
| London Heathrow Cardiff | Outbound 06/10/26 1 Stopover (BHD) BA1390, BA8978 04h 00min | Return 20/10/26 1 Stopover (BHD) BA8979, BA1401 05h 45min | British Airways | | ? | £473 | |
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (BHD) BA1390, BA8978 04h 00min | Return 15/08/26 1 Stopover (AMS) KL1088, KL1011 06h 25min | British Airways | | ? | £575 |
Tips and tricks to help you find cheap flights from London Heathrow to Cardiff
Favourite airline: KLM
The majority of passengers on the route London Heathrow – Cardiff prefer to fly with KLM.
KLM
43 %
British Airways
36 %
Aer Lingus
21 %