| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Cardiff | Outbound 31/03/26 1 Stopover (DUB) EI0183, FR0634 26h 15min | Return 21/04/26 1 Stopover (DUB) FR0635, BA0835 22h 30min |   Aer Lingus Irish Airlines, Ryanair |  | ? | £146 | |
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (BHD) BA1390, EI3620 04h 00min | Return 31/08/26 1 Stopover (BHD) EI3621, BA1411 19h 55min |  British Airways, Aer Lingus Irish Airlines |  | £309 | ||
| Best option London Heathrow Cardiff | Outbound 31/03/26 1 Stopover (BHD) BA1390, EI3620 04h 00min | Return 21/04/26 1 Stopover (BHD) EI3621, BA1401 05h 45min | British Airways, Aer Lingus Irish Airlines |  | £323 | ||
| London Heathrow Cardiff | Outbound 25/05/26 1 Stopover (DUB) EI0183, FR0634 25h 40min | Return 07/06/26 1 Stopover (DUB) FR0635, BA0835 24h 00min | Aer Lingus Irish Airlines, Ryanair | | ? | £200 | |
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (BHD) BA1402, EI3620 18h 45min | Return 31/08/26 1 Stopover (DUB) FR0635, BA0825 11h 45min | British Airways, Aer Lingus Irish Airlines | | ? | £250 | |
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (BHD) BA1390, EI3620 04h 00min | Return 31/08/26 1 Stopover (BHD) EI3621, BA1411 19h 55min | British Airways, Aer Lingus Irish Airlines | | £326 | ||
| London Heathrow Cardiff | Outbound 25/05/26 1 Stopover (BHD) BA1390, EI3620 04h 10min | Return 07/06/26 1 Stopover (BHD) EI3621, BA1411 19h 55min | British Airways, Aer Lingus Irish Airlines | | £340 | ||
| London Heathrow Cardiff | Outbound 31/03/26 1 Stopover (BHD) BA1390, EI3620 04h 00min | Return 21/04/26 1 Stopover (BHD) EI3621, BA1401 05h 45min | British Airways, Aer Lingus Irish Airlines |  | ? | £343 | |
| London Heathrow Cardiff | Outbound 08/08/26 1 Stopover (BHD) BA1390, EI3620 04h 00min | Return 31/08/26 1 Stopover (BHD) EI3621, BA1403 07h 50min | British Airways, Aer Lingus Irish Airlines | | ? | £378 | |
| London Heathrow Cardiff | Outbound 25/05/26 1 Stopover (BHD) BA1390, EI3620 04h 10min | Return 07/06/26 1 Stopover (BHD) EI3621, BA1411 19h 55min | British Airways, Aer Lingus Irish Airlines | | £392 |
Airline
- British Airways
- Aer Lingus Irish Airlines
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 | 145,49 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 123 GBP
- Flight London Heathrow - Manchester from 50 GBP
- Flight London Heathrow - Newcastle from 74 GBP
- Flight London Heathrow - Glasgow from 89 GBP
- Flight London Heathrow - Newquay from 157 GBP
- Flight London Heathrow - Aberdeen from 107 GBP
- Flight London Heathrow - Belfast City from 97 GBP
- Flight London Heathrow - Durham from 275 GBP
- Flight London Heathrow - Birmingham from 136 GBP
Popular destinations for onward travel
- Flight Cardiff - Alicante from 29 GBP
- Flight Cardiff - Amsterdam from 117 GBP
- Flight Cardiff - Malaga from 44 GBP
- Flight Cardiff - Dublin from 34 GBP
- Flight Cardiff - Majorca from 125 GBP
- Flight Cardiff - Tenerife South from 161 GBP
- Flight Cardiff - Gran Canaria Las Palmas from 118 GBP
- Flight Cardiff - Cork from 113 GBP
- Flight Cardiff - Faro from 53 GBP
- Flight Cardiff - Berlin from 103 GBP
Flight destinations with a similar price
- Flight London Heathrow - Frankfurt from 131 GBP
- Flight London Heathrow - Madrid from 141 GBP
- Flight London Heathrow - Newquay from 157 GBP
- Flight London Heathrow - Malaga from 141 GBP
- Flight London Heathrow - Alicante from 144 GBP
- Flight London Heathrow - Belgrade from 159 GBP
- Flight London Heathrow - Cologne from 157 GBP
- Flight London Heathrow - Faro from 141 GBP
- Flight London Heathrow - Helsinki from 156 GBP
- Flight London Heathrow - Milan-Malpensa from 139 GBP