Southwest and Delta have round-trip flights from Austin (AUS) to Las Vegas (LAS) for $117, NONSTOP. Flights May to August. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible.
Category: <span>Las Vegas</span>
Delta has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $117-$127, NONSTOP. Flights May to August. No Friday departures. Extended weekends available. Origin/Destination reversible.
Southwest and Delta have round-trip flights from Austin (AUS) to Las Vegas (LAS) for $149-$165, NONSTOP. Flights March to May. No Sunday departures. Very few weekends available. Origin/Destination reversible.
Southwest has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $134, NONSTOP. Flights November to December. No Saturday departures. Weekends available. Origin/Destination reversible. Holiday blackouts.

Cheap Flights: San Antonio to Las Vegas or Orlando $133-$142 r/t [September-May] – American Airlines
American Airlines has round-trip flights from San Antonio (SAT) to Las Vegas or Orlando (LAS, MCO) for $133-$142 with a connection. Flights September to May. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $139, NONSTOP. Flights August to November. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
American Airlines has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $139, NONSTOP. Flights August to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Frontier has round-trip flights from San Antonio (SAT) to Las Vegas (LAS) for $38, NONSTOP. Flights April, May, August, and September. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.
American Airlines and Delta have round-trip flights from Austin (AUS) to Las Vegas (LAS) for $138-$169, NONSTOP. Flights September to March. Weekends available. Origin/Destination reversible.
Cheapest fares are in January and February.
American Airlines has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $138-$147, NONSTOP. Flights February to May. Departures on Monday, Tuesday, Wednesday, Saturday, and Sunday. Extended weekends available. Origin/Destination reversible.
American Airlines has round-trip flights from Austin (AUS) to Las Vegas (LAS) for $89.21, NONSTOP. Flights December to March. No Thursday departures. Very few weekends available. Origin/Destination reversible.
American Airlines and Delta have round-trip flights from Austin (AUS) to Las Vegas or Los Angeles (LAS, LAX) for $90-$110, NONSTOP. Flights September to December. Very few extended weekends available. Origin/Destination reversible. Holiday blackouts.
A Carry-on bag and also a personal item is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.