Flights from Cardiff to London Heathrow

Tips and tricks to help you find cheap flights from Cardiff to London Heathrow

Favourite airline: KLM
67 % of flights on the route Cardiff – London Heathrow are booked with KLM.
67 %
33 %
Favourite connection: via Amsterdam
On this flight route, flights with a stopover in Amsterdam are the most popular.
1 stopover Amsterdam Schiphol
06h 30min, from £200
67 %
1 stopover Edinburgh
06h 50min, from £290
33 %
Flight information Cardiff - London Heathrow
Cheap direct flights
Flight details Cardiff - London Heathrow
  • Distance: 200 km