KLM Airlines VIE Terminal , provides easy check-in and boarding procedures for travelers out of Terminal 3 at Vienna International Airport (VIE). Conveniently situated inside the airport, Terminal 3 offers contemporary amenities like cozy lounges, good food selections, and quick security checks. From check-in to departure, KLM passengers can look forward to a seamless travel experience with convenient access to amenities and services designed to make their trip even more enjoyable.