Booked flights Heathrow to Agen 130 a few weeks ago, as quicker and cheaper than train
Are there direct flights from London to Agen or are you flying to Paris and then getting the train / another flight? I couldn’t see anything on Sky-scanner 🙈
I've flown down to that part of France a few times and I didn't even know Agen had an airport. I'd have thought Toulouse would be your best bet then pick up a hire car or get the train. Bordeaux or Bergerac aren't much further away either.