| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 09/10/25 1 Stopover (DUB) BA0826, FR0634 19h 30min | Return 14/10/25 1 Stopover (DUB) FR0635, BA0825 20h 10min |   British Airways, Ryanair |  | ? | £206 | |
| London Heathrow Cardiff | Outbound 09/10/25 1 Stopover (BHD) BA1424, EI3620 05h 15min | Return 14/10/25 1 Stopover (DUB) FR0635, BA0823 05h 20min |  British Airways, Aer Lingus Irish Airlines |  | £216 | ||
| 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 13/10/25 1 Stopover (DUB) BA0826, FR0634 23h 20min | Return 15/10/25 2 Stopovers (AGP, BCN) VY1261, VY2114, VY6652 23h 35min | British Airways, Ryanair | | ? | £237 | |
| 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 20/10/25 1 Stopover (AMS) KL1016, KL1087 12h 20min | Return 11/11/25 1 Stopover (AMS) KL1088, KL1017 10h 30min | KLM | | £257 | ||
| London Heathrow Cardiff | Outbound 20/10/25 1 Stopover (DUB) BA0824, FR0634 21h 45min | Return 11/11/25 2 Stopovers (ALC, BCN) VY1240, VY1309, VY6650 40h 25min | British Airways, Ryanair | | ? | £281 | |
| London Heathrow Cardiff | Outbound 09/10/25 1 Stopover (BHD) BA1424, EI3620 05h 15min | Return 14/10/25 1 Stopover (BHD) EI3621, BA1425 09h 40min | British Airways, Aer Lingus Irish Airlines | | £285 | ||
| London Heathrow Cardiff | Outbound 20/10/25 1 Stopover (BHD) BA1424, EI3620 18h 10min | Return 11/11/25 1 Stopover (BHD) EI3621, BA1407 08h 45min | British Airways, Aer Lingus Irish Airlines | | £294 |
Airline
- British Airways
- KLM
- Air France
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 | £205.18 |
|---|---|
| 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 £81
- Flight London Heathrow - Manchester from £41
- Flight London Heathrow - Newcastle from £53
- Flight London Heathrow - Glasgow from £76
- Flight London Heathrow - Newquay from £196
- Flight London Heathrow - Aberdeen from £91
- Flight London Heathrow - Durham from £200
Popular destinations for onward travel
- Flight Cardiff - Alicante from £143
- Flight Cardiff - Amsterdam from £145
- Flight Cardiff - Geneva from £204
- Flight Cardiff - Berlin from £149
- Flight Cardiff - Dusseldorf from £247
- Flight Cardiff - Malaga from £55
- Flight Cardiff - Majorca from £152
- Flight Cardiff - Tenerife South from £160
- Flight Cardiff - Gran Canaria Las Palmas from £197
- Flight Cardiff - Barcelona from £168
Flight destinations with a similar price
- Flight London Heathrow - Newquay from £196
- Flight London Heathrow - Funchal from £207
- Flight London Heathrow - Durham from £200
- Flight London Heathrow - Lanzarote from £193
- Flight London Heathrow - Fuerteventura from £210
- Flight London Heathrow - Chania from £221
- Flight London Heathrow - Amman from £221
- Flight London Heathrow - Beirut from £226
- Flight London Heathrow - Dalaman from £216