$34 Cheap Frontier Airlines flights Austin (AUS) to Las Vegas (LAS)

Make use of the “Price (lowest to highest)” filter on Expedia to look for cheap Frontier Airlines round-trip flights from $68 from AUS to LAS. Affordable one-way tickets from $34 are also available.**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.

Frontier Airlines flights to Las Vegas are usually more affordable in the off-peak months of January and June. Whether you’re after a return or one-way ticket, you could score a better deal then.

To find cheap Frontier Airlines fares from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended departure. Securing 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 influence the overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip 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.

Hop on one of Frontier Airlines’s 5 direct weekly flights from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS). To see what’s available, enter your dates, destination and origin and hit search. Next, apply the “Nonstop” and “Airline” filters.

Depart Austin-Bergstrom Intl. Airport (AUS) for Harry Reid Intl. Airport (LAS) on a nonstop Frontier Airlines flight, and you’ll be in the sky for around 3h 6m.

The first Frontier Airlines flight from AUS to LAS takes off at 4:05PM UTC-6, touching down at 5:11PM UTC-8. If you want to set off later in the day, the last Frontier Airlines flight leaves AUS at 9:52PM UTC-6 and touches down at LAS at 10:59PM UTC-8. Flying early is often a good option as morning flights tend to experience 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.

Frontier Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to Las Vegas land at Harry Reid Intl. Airport (LAS). This is the main entry point here.

Offering a rewarding loyalty program, Frontier Airlines is a top choice for many travelers journeying from AUS to LAS. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Frontier Airlines generally uses Airbus A320neo planes for journeys from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Intl. Airport (LAS). Bear in mind that aircraft type can differ depending on operational demands, so the plane you board might be different on your day of travel.

Depending on the ticket type you purchased, a fee may apply if you modify or cancel your booking more than 24 hours after it’s confirmed. To secure plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while searching for flights. For more information on canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”