| Cheap Flights: Austin to/from Maui, Kahului $432-$469 r/t â Alaska Airlines / United Alaska Airlines and United have round-trip flights from Austin (AUS) to Maui, Kahului (OGG) for $432-$469 with a connection. Flights January, February, and April. No Sunday departures. Weekends available. Note: Carry-on bag is allowed for free on Alaska Airlines, but NOT United. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate. United fares only allow for a small âpersonal itemâ without a fee. We donât charge a subscription fee. All of our deal notifications are available for FREE via Instagram, Facebook, Twitter, 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 $432-$469 r/t â Alaska Airlines / United . | 