Austin (AUS) to Las Vegas (LAS) flight deal from $148 USD in economy class

UAUnited Airlines

Round Trip•Economy

AUS

Austin-Bergstrom International Ai

Austin, United States

LAS

Harry Reid International Airport

Las Vegas, United States

$360 USD

-59%$148 USD

Verified Nov 5, 2025 at 3:23 AM

December 2025

Today

Mon

Tue

Wed

Thu

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Sun

1$284 2$192 3$168 4$192 5$192 6$192 7$192 8$148 9$192 10$192 11$192 12$192 13$246 14$246 15$206 16$269 17$226 18$314 19$322 20$345 21$352 22$334 23$296 24$269 25$305 26$427 27$414 28$414 29$313 30$296 31$266 1 2 3 4

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Thursday, December 25th, 2025

10 round-trip options

Returning

Tue, Dec 30, 2025•5 Day Trip

$401 USD

Google Flights

Returning

Wed, Dec 31, 2025•6 Day Trip

$344 USD

Google Flights

Returning

Thu, Jan 1, 2026•7 Day Trip

$373 USD

Google Flights

Returning

Fri, Jan 2, 2026•8 Day Trip

$422 USD

Google Flights

Returning

Sat, Jan 3, 2026•9 Day Trip

$381 USD

Google Flights

Returning

Sun, Jan 4, 2026•10 Day Trip

$441 USD

Google Flights

Returning

Mon, Jan 5, 2026•11 Day Trip

$381 USD

Google Flights

Returning

Tue, Jan 6, 2026•12 Day Trip

$305 USD

Google Flights

Returning

Wed, Jan 7, 2026•13 Day Trip

$305 USD

Google Flights

Returning

Thu, Jan 8, 2026•14 Day Trip

$305 USD

Google Flights