| Cheap Flights: Austin to/from Maui-Kahului, Hawaii $393-$399 r/t â Southwest Southwest has round-trip flights from Austin (AUS) to Maui (OGG) for $393-$399, with a connection. $197-$201 each-way. March to May. Midweek. No weekends. Origin/Destination reversible. Note: You can save an additional $150 if you book your Flight+Hotel together as a package on Southwest Vacations and use the MARDOM150 coupon-code. Before you commit, always compare the prices of the individual Flights and Hotel with other hotel booking sites like Tripadvisor or Expedia. Note: Southwest doesnât charge a change-fee, so if you already booked this flight, but paid more, you should be able to re-book at the lower price and get the difference paid back to you in the form of a travel-voucher. Want a notification sent straight to your phone when any new deals are found? Join our Telegram channel and never miss another deal. We donât charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for our content, you are being ripped off. Read More Cheap Flights: Austin to/from Maui-Kahului, Hawaii $393-$399 r/t â Southwest . | 