| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 08/12/25 1 Stopover (AMS) KL1016, KL1087 13h 25min | Return 24/12/25 1 Stopover (AMS) KL1088, KL1017 10h 30min |  KLM |  | £241 | ||
| London Heathrow Cardiff | Outbound 08/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 24/12/25 1 Stopover (BHD) EI3621, BA1407 08h 45min |   British Airways, Aer Lingus Irish Airlines |  | £279 | ||
| Best option London Heathrow Cardiff | Outbound 08/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 24/12/25 1 Stopover (BHD) EI3621, BA1401 05h 05min | British Airways, Aer Lingus Irish Airlines |  | £302 | ||
| London Heathrow Cardiff | Outbound 08/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 24/12/25 1 Stopover (BHD) EI3621, BA1401 05h 05min | British Airways, Aer Lingus Irish Airlines |  | ? | £331 | |
| 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 | | £376 | ||
| 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 08/12/25 1 Stopover (BHD) BA1390, BA8978 04h 30min | Return 24/12/25 1 Stopover (BHD) BA8979, BA1401 05h 05min | British Airways |  | ? | £403 | |
| London Heathrow Cardiff | Outbound 22/12/25 1 Stopover (BHD) BA1390, EI3620 04h 30min | Return 10/01/26 1 Stopover (BHD) EI3621, BA1399 04h 30min | British Airways, Aer Lingus Irish Airlines | | £423 | ||
| 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 | £240.77 |
|---|---|
| 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 £72
- Flight London Heathrow - Manchester from £41
- Flight London Heathrow - Newquay from £274
- Flight London Heathrow - Newcastle from £69
- Flight London Heathrow - Glasgow from £88
- Flight London Heathrow - Aberdeen from £89
- Flight London Heathrow - Durham from £275
- Flight London Heathrow - Birmingham from £284
Popular destinations for onward travel
- Flight Cardiff - Alicante from £59
- Flight Cardiff - Amsterdam from £145
- Flight Cardiff - Malaga from £144
- Flight Cardiff - Dublin from £90
- Flight Cardiff - Majorca from £109
- Flight Cardiff - Tenerife South from £146
- Flight Cardiff - Gran Canaria Las Palmas from £122
- Flight Cardiff - Cork from £141
- Flight Cardiff - Faro from £153
- Flight Cardiff - Berlin from £163
Flight destinations with a similar price
- Flight London Heathrow - Funchal from £235
- Flight London Heathrow - Hong Kong from £264
- Flight London Heathrow - Ahmedabad from £248
- Flight London Heathrow - Izmir from £224
- Flight London Heathrow - Abu Dhabi from £250
- Flight London Heathrow - Tel Aviv from £256
- Flight London Heathrow - Ankara from £262
- Flight London Heathrow - Baku from £249
- Flight London Heathrow - Dalaman from £252
- Flight London Heathrow - Fuerteventura from £248