Check out the Guerland hotel and guest house. They offer airline employee discounts are right on the beach and not far from the airport. In fact they provide an airport pick up. It's cosy and intimate with an excellent restaurant and has its own beach. Email me closer to our date of travel and I can give the loads with MR out of FRA. Do you have inetrline agreements with Condor? I believe they're not too full at the moment. AF flies daily out of CDG so they are also a good bet. That's what I took to go down last time