Cheapest one-way flights from Austin to Las Vegas in August from $39

Best time to book flights for Austin (AUS) to Las Vegas (LAS) flights at AirHint

AirHint found the following cheapest one-way flights from Austin (AUS) to Las Vegas (LAS) in August 2025 (see full year).

One-Way flights

02 Aug Frontier Airlines direct
09 Aug Frontier Airlines direct
10 Aug Allegiant Air direct
12 Aug Spirit Airlines direct
01 Aug Frontier Airlines direct
07 Aug Allegiant Air direct
22 Aug Spirit Airlines direct
21 Aug Spirit Airlines
21 Aug Delta direct

Also check the deals for return flights from Austin to Las Vegas in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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