| Nonstop Flights: Austin to/from New York/Newark $117 r/t [January-February] â JetBlue JetBlue has round-trip flights from Austin or San Antonio (AUS/SAT) to New York/Newark (JFK/EWR) for $117, NONSTOP. Flights January to February. Weekends available. Origin/Destination reversible. Click for more details and booking links Nonstop Flights: Austin to/from New York/Newark $117 r/t [January-February] â JetBlue . | 