Car rental in Altenrhein Airport St Gallen. Check our car rental prices in Altenrhein Airport St Gallen in order to enjoy the best service with the cheapest prices. Car rental fleet in Altenrhein Airport St Gallen which is frequently renewed, being maximum from 6 to 12 months old, all inclusive prices (unlimited mileage, insurance and tax) and a dedicated customer service are some of the advantages that you will have when you hire a car in Altenrhein Airport St Gallen with us.