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

View $85 flight on Wed, Aug 6, 2025Opens in a new window

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

Prices were available within the past 7 days and start at $85 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug 7 - Mon, Aug 11
LAS
Las Vegas
AUS
Austin
$122 Roundtrip, found 14 hours ago
$122
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Las Vegas to Austin, returning Mon, Aug 11, priced at $122 found 14 hours ago
Alaska Airlines
Mon, Aug 4 - Mon, Aug 11
LAS
Las Vegas
AUS
Austin
$125 Roundtrip, found 13 hours ago
$125
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Mon, Aug 4 from Las Vegas to Austin, returning Mon, Aug 11, priced at $125 found 13 hours ago
Alaska Airlines
Fri, Aug 1 - Mon, Aug 11
LAS
Las Vegas
AUS
Austin
$126 Roundtrip, found 7 hours ago
$126
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Fri, Aug 1 from Las Vegas to Austin, returning Mon, Aug 11, priced at $126 found 7 hours ago
Alaska Airlines
Fri, Aug 22 - Sun, Aug 24
LAS
Las Vegas
AUS
Austin
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Aug 22 from Las Vegas to Austin, returning Sun, Aug 24, priced at $170 just found
Flights from Las Vegas (LAS) to Austin (AUS)
Origin airport
Harry Reid Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1087 mi
Average flight time
4 hours 45 mins

Frequently asked questions

How much is an Alaska Airlines flight from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines round-trip flights from $122 from LAS to AUS. Affordable one-way fares from $85 are available as well.**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 LAS to AUS with Alaska Airlines?
Browse for return or one-way flights to Austin in January or December. You could find lower fares with Alaska Airlines during these off-peak travel months.
What is the cheapest time to book flights from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Click on our "Nonstop" filter when searching for direct Alaska Airlines flights from LAS to AUS. It's also a good way to compare other carriers offering the same direct route.
What is the earliest Alaska Airlines flight from LAS to AUS?
Filter your results by "Early Morning" and "Morning" to see the earliest flights from LAS to AUS. Jetting off early means you're 20% less likely to experience 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 Austin?
Board an Alaska Airlines flight from Harry Reid Intl. Airport (LAS) to Austin, and you'll probably come in to Austin-Bergstrom Intl. Airport (AUS). This is the airline's primary hub in this city.
Why fly with Alaska Airlines from LAS to AUS?
Traveling from LAS to AUS with Alaska Airlines comes with a range of perks, including an excellent in-flight experience and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn 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 Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Depending on the type of ticket you purchased, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after it's confirmed. To secure flexible fares, select our "No cancel fee" or "Changes included" filter while searching for flights. For more details on modifying or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.