| Cheap Flights: Austin to Rome or Milan $535-$567 r/t [January-February] â Delta / Air France / KLM Delta, Air France, and KLM have round-trip flights from Austin (AUS) to Rome or Milan (FCO, MXP) for $535-$567 with a connection. Flights January to February. Note: Some small OTAs on Skyscanner have this for sale in the cheaper end of the price range. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour âfreeâ period. Use unknown booking sites at your own risk. Click for more details and booking links Cheap Flights: Austin to Rome or Milan $535-$567 r/t [January-February] â Delta / Air France / KLM . | 