American Airlines has round-trip flights from Austin or San Antonio (AUS, SAT) to Saint Thomas (STT) for $190-$254 with a connection. Flights in August. Origin/Destination reversible.
San Antonio fares (starting at $190) are cheaper than Austin, but have a tight 45-minute outbound connection in Miami.
Updated: [06/09/2026 @ 10:48 AM CT] Price increased back to $404. Expect prices to fluctuate as airlines match or try to beat competitiors.
American has matched and beaten Southwest’s Hawaii fares that went live yesterday.
Round-trip flights from Austin (AUS) to Honolulu (HNL) for $350 with a connection. Flights dates vary between August and December. Origin/Destination reversible.
San Antonio has more availability for Honolulu than Austin.
Southwest has round-trip flights from Austin (AUS) to Los Angeles, Panama City Florida, or Salt Lake City (LAX, ECP, SLC) for $155-$206, NONSTOP. Origin/Destination reversible. No Christmas dates available. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday.
Los Angeles: Flights August to December.
Panama City: Flights August, September, October, and December.
Salt Lake City: Flights July to October.
Updated: [06/08/2026 @ 11:29 AM CT] American has beaten the Southwest fares from yesterday. New low is $350.
Southwest has round-trip flights from Austin or San Antonio (AUS, SAT) to Honolulu, Maui, or Kona, Hawaii (HNL, OGG, KOA) for $404 with a connection. Origin/Destination reversible. No Holiday dates.
Honolulu: Flights via AUS in August and November. / via SAT October to November. Departures on Monday and Tuesday. Very limited.
Maui: Flights via AUS August to December. / via SAT October to December.
Kona: Flights via AUS/SAT October to November.
Alaska Airlines has round-trip flights from Austin (AUS) to Seattle (SEA) for $177-$197, NONSTOP. Flights in August. Very few weekends available.
Some small OTAs on Skyscanner have this for as low as $177; which is cheaper than the airline. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.
Allows one carry-on bag and one personal item for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Frontier has posted some discounted round-trip flights from Austin (AUS) to Denver or Atlanta (DEN, ATL) for $60-$89, NONSTOP. Origin/Destination reversible. No Thanksgiving dates.
Denver flights July to November. With some short weekend fares available in August.
Atlanta flights July to September. Mostly midweek. Some weekend departures available in August.
American Airlines has round-trip flights from Austin (AUS) to Vail, Colorado (EGE) for $255-$269 with a connection. Flights July to April. Departures on Monday, Tuesday, and Sunday. Origin/Destination reversible.
United, Delta, and American have round-trip flights from Austin (AUS) to Grand Cayman (GCM) for $297-$312 with a connection. Flights June to April. Weekends available. Origin/Destination reversible.
United, Delta, and American Airlines have posted competing round-trip flights from San Antonio and Austin (SAT, AUS) to Maui-Kahului or Kona, Hawaii (OGG, KOA) for $404 with a connection. Flights August to September. Origin/Destination reversible.
Which carrier will depend on date and route selected.
Austin has more dates available, but if you have access to both airports then check both to see if the other airport has a better schedule for your dates.
American Airlines has round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $188-$193 with a connection. Flights in August. Departures on Monday, Tuesday, Wednesday, Saturday, and Sunday. Origin/Destination reversible.
Delta has round-trip flights from San Antonio (SAT) to Seattle (SEA) for $179-$195 with a connection. Flights August to September. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Delta has round-trip flights from Austin and San Antonio (AUS, SAT) to Honolulu (HNL) for $404 with a connection. Flights August to September. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Delta allows one carry-on bag and one personal item for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
