AirHint found the following cheapest one-way flights from Austin (AUS) to Las Vegas (LAS) in May 2026 (see full year).
One-Way flights
| 23 May | United | ||
| 31 May | Alaska Airlines | ||
| 23 May | Delta | direct | |
| 31 May | Delta | direct | |
| 21 May | Southwest Airlines | direct |
Also check the deals for return flights from Austin to Las Vegas in May.
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