Alaska Airlines has round-trip flights from Austin (AUS) to Maui-Kahului, Hawaii (OGG) for $378-$386 with a connection. Flights August, September, and December. Departures on Monday, Tuesday, and Sunday. Origin/Destination reversible.
Priceline has “Express Deals” for $355. With “Express Deals” the airline and exact flight are hidden until after purchase and those purchases are final. There is no 24-hour free cancellation for “Express Deals”. The flight is guaranteed to be on a major airline. Be sure to select the deal with 0 to 1 stops and a layover less than 3-hours.
Click for more details and booking links Cheap Flights: Austin to/from Maui-Kahului, Hawaii $355-$386 r/t [Aug, Sep, Dec] – Alaska Airlines / Priceline Express