Cheapest return flights from Austin to Las Vegas in January from $58

AirHint found the following cheapest return flights from Austin (AUS) to Las Vegas (LAS) in January 2026 (see full year).

Return flights

10 Jan - 15 Jan Frontier Airlines direct
06 Jan - 08 Jan Frontier Airlines direct
06 Jan - 10 Jan Frontier Airlines direct
11 Jan - 14 Jan Frontier Airlines
24 Jan - 29 Jan Frontier Airlines
10 Jan - 14 Jan Frontier Airlines
10 Jan - 13 Jan Frontier Airlines
06 Jan - 13 Jan Frontier Airlines
08 Jan - 10 Jan Frontier Airlines direct
12 Jan - 16 Jan Frontier Airlines
31 Jan - 02 Feb Frontier Airlines
30 Jan - 02 Feb Frontier Airlines direct
29 Jan - 02 Feb Frontier Airlines direct
29 Jan - 01 Feb Frontier Airlines direct
30 Jan - 03 Feb Frontier Airlines
31 Jan - 02 Feb Southwest Airlines direct
26 Jan - 07 Feb Spirit Airlines
30 Jan - 07 Feb Spirit Airlines
22 Jan - 07 Feb Spirit Airlines
29 Jan - 07 Feb Spirit Airlines

Also check the deals for one-way flights from Austin to Las Vegas in January.

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