| Cheap Flights: Austin to/from Honolulu or Maui-Kahului $357-$402 r/t â United / Alaska Airlines United and Alaska Airlines have round-trip flights from Austin (AUS) to Kahului (OGG) for $357-$402 with a connection. Flights April to May. Departures on Tuesday and Wednesday. Origin/Destination reversible. You can also save an additional 16% off your Hotel or up to $150 for Flight+Hotel packages on CheapTickets by using the âWANDERLUSTâ or âADVENTURE150â coupon codes at checkout (before finalizing your booking). Note: United âBasic Economyâ fares do not include a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding. If you have the United MileagePlus credit-card, use the âfree checked bagâ perk. Note: Carry-on bag is allowed for free on Alaska Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate. 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 Honolulu or Maui-Kahului $357-$402 r/t â United / Alaska Airlines . | 