I am planning a trip to Normandy on the last week of Sept., flying into and out of Paris and driving, Sun-->Sun. I am planning to go to Rouen for two days after arriving and then to Etretat, then Bayeux for a few days. Departing through Giverny. Does this seem reasonable? Can you get to CDG from Giverny in a reasonable amount of time to fly out same day? Your help is appreciated.