American Airlines has round-trip flights from Austin (AUS) to Montego Bay (MBJ) for $328-$330 with a connection. Flights in January, and February. No Thursday departures. Extended weekends available. Origin/Destination reversible.
Click for more details and booking links Cheap Flights: Austin to/from Montego Bay, Jamaica $328-$330 r/t [January-February] – American Airlines