AUSTRIAN AIRLINES - West-East Bestseller · We have daily flights from Western Europe via Vienna to Moscow, Warsaw and Budapest. And 5 weekly flights to Sofia and Bucharest , 4 weekly flights to Belgrade and Berlin-Schoenefeld. And 3 weekly flights to Prague. We offer first-class on all routes, plus the perfect combination of punctuality and genuine Austrian atmosphere with real knowhow of Eastern Europe. No wonder we are the West-East bestseller, and your best West-East connection. AUSTRIAN AIRLINES · The West-East Connection.