Shuttle trains - reached via covered pedestrian bridge from the terminal - run frequently between the Airport & the station platform, taking only 9 minutes.  (TER Alsace tel: 0-800-77-9867 - or visit:  ter-sncf.com/alsace)
At Strasbourg station you can pick up the high-speed train to Paris-Orly.

The new Airport tickets, available at Airport & train station from ticket machiens (credit card accepted) enable passengers to travel between the Airport & CUS (the urban community of Strasbourg) for multi-transport Tram & TER regional train service. 

Google Plus One