AirHint found the following cheapest return flights from Austin (AUS) to Las Vegas (LAS)
in May 2025 (see full year ).
Return flights
01 May
- 08 May
Spirit Airlines
$ 79
direct
06 May
- 09 May
Spirit Airlines
$ 87
direct
07 May
- 14 May
Spirit Airlines
$ 88
direct
01 May
- 05 May
Spirit Airlines
$ 88
direct
01 May
- 03 May
Spirit Airlines
$ 88
direct
03 May
- 05 May
Spirit Airlines
$ 88
direct
02 May
- 09 May
Spirit Airlines
$ 88
direct
01 May
- 06 May
Spirit Airlines
$ 88
direct
02 May
- 05 May
Spirit Airlines
$ 88
direct
02 May
- 04 May
Spirit Airlines
$ 95
direct
24 May
- 01 Jun
Frontier Airlines
$ 173
direct
Also check the deals for one-way flights from Austin to Las Vegas in May .
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.