Don't know when to travel?
Flights to get there soon
Flights to Cardiff in the next month
29 Sep
- 02 Oct
£53
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
1 stop
LHR
London
22 Sep
- 25 Sep
£53
pp
LHR
London
AccesRail
1 stop
CWL
Cardiff
CWL
Cardiff
Flybe
Direct
LHR
London
22 Sep
- 25 Sep
£53
pp
LHR
London
AccesRail
1 stop
CWL
Cardiff
CWL
Cardiff
Flybe
Direct
LHR
London
Cheap flights for the next season
Find flight deals in the next 3 months
28 Oct
- 31 Oct
£54
pp
LHR
London
AccesRail
1 stop
CWL
Cardiff
CWL
Cardiff
AccesRail
1 stop
LHR
London
22 Oct
- 22 Oct
£54
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
1 stop
LHR
London
23 Oct
- 29 Oct
£54
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
Direct
LHR
London
Flights for the forward planner
Search and compare flight prices in the next 6 months
15 Mar
- 18 Mar
£54
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
Direct
LHR
London
06 Feb
- 08 Feb
£54
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
Direct
LHR
London
04 Jan
- 04 Jan
£54
pp
LHR
London
AccesRail
Direct
CWL
Cardiff
CWL
Cardiff
AccesRail
1 stop
LHR
London
Destination information for Cardiff
Things to know before you go. Useful info for your trip from Heathrow to Cardiff
Airports serving Cardiff
- Cardiff International (CWL)
Average temperature for September in Cardiff
17.9 °CAvg rainfall for September in Cardiff
48.9 mm
How much do things cost?
Local draught beer (0.5 litre)
Cardiff
4
London
5
3 bedroom flat in city centre
Cardiff
1172
London
3457
Cinema ticket
Cardiff
8
London
14
1 mile taxi journey
Cardiff
2
London
7
1 bedroom flat in city centre
Cardiff
721
London
1875
Additional useful information for Cardiff
Over the last 7 days, you are the only person to have searched for flights from Heathrow to Cardiff.
No airlines are currently offering direct flights from Heathrow to Cardiff.
There are currently no days which have direct flights between Heathrow and Cardiff.
During the next 10 days, the weather in Cardiff is expected to be 3°C cooler than Heathrow (20°C).
It’s likely that during this time there will be 0.5 mm more rain in Cardiff than in Heathrow.
Over the next ten days, the expected sunshine is likely to be 55% in Cardiff as opposed to 65% in Heathrow.
Popular flight searches
Check out other popular destinations found by fellow travellers