| Cheap Flights: Austin to Zurich, Madrid, or Barcelona $386-$400 r/t [Dates vary, see full blog post] â Delta / Virgin Atlantic Delta and Virgin Atlantic have round-trip flights from Austin (AUS) to Zurich, Madrid, or Barcelona (ZRH, MAD, BCN) for $386-$400 with a connection. Zurich flights November to February. Spain flights September to October. Extended weekends available. Click for more details and booking links Cheap Flights: Austin to Zurich, Madrid, or Barcelona $386-$400 r/t [Dates vary, see full blog post] â Delta / Virgin Atlantic . |  Read More |
