Round trip Austin TX to Oahu Hawaii for $404

Delta Air Lines offers round trip airfare from Austin TX (AUS) to Oahu Hawaii (HNL) for $404, making a stop. This is a basic economy fare that includes a personal item and a carry-on bag, with no seat selection or changes allowed. The original price was $489, so this deal saves approximately $85. The deal is available on multiple travel dates between August 2026 and March 2027, with options from Expedia, American Airlines, or Delta. While United Airlines offers slightly cheaper fares, those do not include a carry-on bag, so this option provides better value. Booking can be completed via Expedia, American Airlines, or Delta's websites, with the dates depending on availability.