| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 09/12/25 1 Stopover (DUB) BA0832, FR0634 25h 35min | Return 02/01/26 1 Stopover (DUB) FR0635, EI0152 09h 40min |   British Airways, Ryanair |  | ? | £223 | |
| 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 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 | | £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 09/12/25 1 Stopover (BHD) BA1390, EI3620 05h 15min | Return 02/01/26 1 Stopover (BHD) EI3621, BA1403 10h 25min | British Airways, Aer Lingus Irish Airlines | | £405 | ||
| London Heathrow Cardiff | Outbound 09/12/25 1 Stopover (BHD) BA1402, EI3620 20h 55min | Return 02/01/26 1 Stopover (BHD) EI3621, BA1395 04h 25min | British Airways, Aer Lingus Irish Airlines | | £416 | ||
| 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 |
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 GBP
57 %
1 stopover Amsterdam Schiphol
23h 05min, from 330 GBP
43 %
Important flight information
Flight information: London Heathrow - Cardiff
| Outbound and return from | 222,02 GBP |
|---|---|
| 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 GBP
- Flight London Heathrow - Manchester from 47 GBP
- Flight London Heathrow - Newcastle from 69 GBP
- Flight London Heathrow - Glasgow from 61 GBP
- Flight London Heathrow - Newquay from 322 GBP
- Flight London Heathrow - Aberdeen from 89 GBP
- Flight London Heathrow - Belfast City from 82 GBP
- Flight London Heathrow - Durham from 268 GBP
- Flight London Heathrow - Birmingham from 182 GBP
Popular destinations for onward travel
- Flight Cardiff - Alicante from 118 GBP
- Flight Cardiff - Amsterdam from 146 GBP
- Flight Cardiff - Geneva from 213 GBP
- Flight Cardiff - Berlin from 209 GBP
- Flight Cardiff - Dusseldorf from 210 GBP
- Flight Cardiff - Malaga from 155 GBP
- Flight Cardiff - Majorca from 185 GBP
- Flight Cardiff - Tenerife South from 181 GBP
- Flight Cardiff - Gran Canaria Las Palmas from 284 GBP
- Flight Cardiff - Barcelona from 166 GBP
Flight destinations with a similar price
- Flight London Heathrow - Cairo from 224 GBP
- Flight London Heathrow - Funchal from 229 GBP
- Flight London Heathrow - Lanzarote from 216 GBP
- Flight London Heathrow - Tel Aviv from 211 GBP
- Flight London Heathrow - Amman from 229 GBP
- Flight London Heathrow - Izmir from 228 GBP