AirHint found the following cheapest return flights from Austin (AUS) to Las Vegas (LAS)
in April 2025 (see full year ).
Return flights
29 Apr
- 07 May
Spirit Airlines
$ 108
direct
29 Apr
- 01 May
Frontier Airlines
$ 108
direct
29 Apr
- 02 May
Frontier Airlines
$ 108
direct
29 Apr
- 06 May
Frontier Airlines
$ 111
direct
25 Apr
- 29 Apr
Frontier Airlines
$ 138
28 Apr
- 02 May
Frontier Airlines
$ 167
28 Apr
- 01 May
Frontier Airlines
$ 167
28 Apr
- 05 May
Frontier Airlines
$ 169
28 Apr
- 02 May
Spirit Airlines
$ 169
direct
27 Apr
- 29 Apr
Spirit Airlines
$ 171
direct
28 Apr
- 01 May
Spirit Airlines
$ 171
direct
28 Apr
- 05 May
Spirit Airlines
$ 173
direct
25 Apr
- 30 Apr
Frontier Airlines
$ 181
26 Apr
- 28 Apr
Frontier Airlines
$ 190
25 Apr
- 28 Apr
Frontier Airlines
$ 200
28 Apr
- 28 Apr
Frontier Airlines
$ 200
26 Apr
- 28 Apr
Frontier Airlines
$ 205
direct
28 Apr
- 28 Apr
Spirit Airlines
$ 208
direct
25 Apr
- 29 Apr
Frontier Airlines
$ 222
direct
25 Apr
- 30 Apr
Frontier Airlines
$ 248
direct
Also check the deals for one-way flights from Austin to Las Vegas in April .
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.