| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 31/01/26 1 Stopover (DUB) BA0826, FR0634 06h 50min | Return 03/02/26 2 Stopovers (ALC, MAD) VY1240, IB1010, IB0719 23h 50min |   British Airways, Ryanair |  | ? | £211 | |
| Best option London Heathrow Cardiff | Outbound 20/03/26 1 Stopover (AMS) KL1016, KL1087 13h 25min | Return 17/04/26 1 Stopover (AMS) KL1088, KL1017 11h 05min |  KLM |  | £279 | ||
| London Heathrow Cardiff | Outbound 20/03/26 1 Stopover (BHD) BA1406, EI3620 18h 10min | Return 17/04/26 1 Stopover (BHD) EI3621, BA1409 12h 25min |  British Airways, Aer Lingus Irish Airlines |  | £332 | ||
| London Heathrow Cardiff | Outbound 20/03/26 1 Stopover (BHD) BA1390, EI3620 29h 25min | Return 17/04/26 1 Stopover (DUB) FR0635, BA0835 23h 10min | British Airways, Aer Lingus Irish Airlines | | ? | £228 | |
| London Heathrow Cardiff | Outbound 31/01/26 1 Stopover (AMS) KL1008, KL1087 19h 40min | Return 03/02/26 1 Stopover (AMS) KL1088, KL1011 05h 45min | KLM | | £275 | ||
| London Heathrow Cardiff | Outbound 20/03/26 1 Stopover (BHD) BA1406, EI3620 18h 10min | Return 17/04/26 1 Stopover (BHD) EI3621, BA1409 12h 25min | British Airways, Aer Lingus Irish Airlines |  | £351 | ||
| London Heathrow Cardiff | Outbound 22/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 10/01/26 1 Stopover (BHD) EI3621, BA1403 07h 20min | British Airways, Aer Lingus Irish Airlines | | £393 | ||
| London Heathrow Cardiff | Outbound 31/01/26 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 03/02/26 2 Stopovers (AMS, CDG) AF8342, AF1641, AF1180 08h 00min | British Airways, Aer Lingus Irish Airlines |  | ? | £419 | |
| London Heathrow Cardiff | Outbound 22/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 10/01/26 1 Stopover (BHD) EI3621, BA1403 07h 20min | British Airways, Aer Lingus Irish Airlines | | ? | £432 | |
| London Heathrow Cardiff | Outbound 22/12/25 1 Stopover (BHD) BA1390, BA8978 04h 30min | Return 10/01/26 1 Stopover (BHD) BA8979, BA1399 04h 30min | British Airways |  | ? | £499 |
Airline
- British Airways
- KLM
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 %
Favourite connection: via Belfast City
On this flight route, flights with a stopover in Belfast City are the most popular.
Route
bookings
1 stopover Belfast City
15h 40min, from 322 £
57 %
1 stopover Amsterdam Schiphol
23h 05min, from 330 £
43 %
Important flight information
Flight information: London Heathrow - Cardiff
| Outbound and return from | 210,68 £ |
|---|---|
| Distance | 200 km |
| Departure airport | Airport London Heathrow (LHR) |
| Arrival airport | Airport Cardiff (CWL) |
| Destination country | Flights to United Kingdom |
Alternative routes to United Kingdom
- Flight London Heathrow - Edinburgh from 51 £
- Flight London Heathrow - Manchester from 47 £
- Flight London Heathrow - Newcastle from 77 £
- Flight London Heathrow - Glasgow from 61 £
- Flight London Heathrow - Newquay from 240 £
- Flight London Heathrow - Aberdeen from 95 £
- Flight London Heathrow - Belfast City from 82 £
- Flight London Heathrow - Durham from 250 £
- Flight London Heathrow - Birmingham from 127 £
Popular destinations for onward travel
- Flight Cardiff - Alicante from 58 £
- Flight Cardiff - Amsterdam from 129 £
- Flight Cardiff - Malaga from 100 £
- Flight Cardiff - Dublin from 31 £
- Flight Cardiff - Majorca from 114 £
- Flight Cardiff - Tenerife South from 119 £
- Flight Cardiff - Gran Canaria Las Palmas from 123 £
- Flight Cardiff - Cork from 119 £
- Flight Cardiff - Faro from 102 £
- Flight Cardiff - Berlin from 109 £
Flight destinations with a similar price
- Flight London Heathrow - Cairo from 224 £
- Flight London Heathrow - Izmir from 214 £
- Flight London Heathrow - Amman from 229 £
- Flight London Heathrow - Tel Aviv from 211 £
- Flight London Heathrow - Ankara from 219 £
- Flight London Heathrow - Ercan from 223 £
- Flight London Heathrow - Lanzarote from 224 £
- Flight London Heathrow - Santorini from 213 £
- Flight London Heathrow - Erbil from 216 £