Cheapest one-way flights from Austin to Las Vegas in March from $24

AirHint found the following cheapest one-way flights from Austin (AUS) to Las Vegas (LAS) in March 2026 (see full year).

One-Way flights

01 Mar Frontier Airlines direct
02 Mar Frontier Airlines direct
08 Mar Frontier Airlines direct
07 Mar Frontier Airlines direct
06 Mar Frontier Airlines direct
09 Mar Frontier Airlines direct
03 Mar Frontier Airlines
10 Mar Delta direct
04 Mar Southwest Airlines direct
03 Mar Southwest Airlines direct

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

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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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