$85 Cheap Alaska Airlines flights Austin (AUS) to Las Vegas (LAS)

View $85 flight on Sun, Aug 31, 2025Opens in a new window

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$85 Cheap Alaska Airlines flights Austin (AUS) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $85 for one-way flights and $153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Oct 27 - Fri, Oct 31
AUS
Austin
LAS
Las Vegas
$153 Roundtrip, just found
$153
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Oct 27 from Austin to Las Vegas, returning Fri, Oct 31, priced at $153 just found
Alaska Airlines
Mon, Oct 27 - Wed, Oct 29
AUS
Austin
LAS
Las Vegas
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Oct 27 from Austin to Las Vegas, returning Wed, Oct 29, priced at $170 found 1 hour ago
0
Flights from Austin (AUS) to Las Vegas (LAS)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1087 mi

Frequently asked questions

How much is an Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS)?
Grab affordable round-trip Alaska Airlines flights from $153 from AUS to LAS by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $85 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to LAS with Alaska Airlines?
Search for return or one-way flights to Las Vegas in January or June. You could find cheaper fares with Alaska Airlines during these off-season months.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS) with Alaska Airlines?
For cheap Alaska Airlines fares from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS)?
Click on our "Nonstop" filter when looking for direct Alaska Airlines flights from AUS to LAS. It's also a great way to compare other airlines offering the same nonstop journey.
What is the earliest Alaska Airlines flight from AUS to LAS?
Search Alaska Airlines's earliest flights from AUS to LAS by using the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Las Vegas?
Harry Reid Intl. Airport (LAS) is the primary Las Vegas hub for Alaska Airlines flights from Austin-Bergstrom Intl. Airport (AUS).
Why fly with Alaska Airlines from AUS to LAS?
Jetting off from AUS to LAS with Alaska Airlines comes with a variety of perks, including a rewarding loyalty program and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or change your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter while searching for flights. For additional information on canceling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."
*Available to One Key members.