The nearest airports are Bergerac or Limoges. (1hour 30 mins drive) .
Check Ryanair and Flybe sites.
Easy Jet , British Airways , and Air France fly to Bordeaux (2 hour drive).
Car hire available from airports. Usual companies……….Avis, Budget, Ada and Hertz etc.
Eurostar from St Pancras and then TGV to Angouleme from Paris or Lille. Let the train take the strain. Car hire available in and opposite station area at Angouleme. Usual companies……….Avis, Budget, Ada and Hertz etc