฿2,245 Cheap Flights from Austin (AUS) to Las Vegas (LAS)

View ฿2,245 flight on Sun, 21 Sep 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Austin (AUS) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ฿2,245 for one-way flights and ฿8,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿8,370 Return, found 3 days ago
฿8,370
Return
found 3 days ago
Select Delta flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿8,370 found 3 days ago
Delta
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿9,665 Return, found 3 days ago
฿9,665
Return
found 3 days ago
Select Delta flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿9,665 found 3 days ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿9,670 Return, found 3 days ago
฿9,670
Return
found 3 days ago
Select American Airlines flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿9,670 found 3 days ago
Delta
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿9,990 Return, found 3 days ago
฿9,990
Return
found 3 days ago
Select Delta flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿9,990 found 3 days ago
United
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿10,310 Return, found 3 days ago
฿10,310
Return
found 3 days ago
Select United flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿10,310 found 3 days ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿10,835 Return, found 3 days ago
฿10,835
Return
found 3 days ago
Select American Airlines flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿10,835 found 3 days ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
LAS
Las Vegas
฿10,965 Return, found 3 days ago
฿10,965
Return
found 3 days ago
Select American Airlines flight, departing Thu, 2 Oct from Austin to Las Vegas, returning Sun, 5 Oct, priced at ฿10,965 found 3 days ago
United
Thu, 11 Sep - Sun, 14 Sep
AUS
Austin
LAS
Las Vegas
฿14,465 Return, found 1 day ago
฿14,465
Return
found 1 day ago
Select United flight, departing Thu, 11 Sep from Austin to Las Vegas, returning Sun, 14 Sep, priced at ฿14,465 found 1 day ago
Delta
Thu, 11 Sep - Sun, 14 Sep
AUS
Austin
LAS
Las Vegas
฿15,050 Return, found 1 day ago
฿15,050
Return
found 1 day ago
Select Delta flight, departing Thu, 11 Sep from Austin to Las Vegas, returning Sun, 14 Sep, priced at ฿15,050 found 1 day ago
United
Thu, 11 Sep - Sun, 14 Sep
AUS
Austin
LAS
Las Vegas
฿15,700 Return, found 1 day ago
฿15,700
Return
found 1 day ago
Select United flight, departing Thu, 11 Sep from Austin to Las Vegas, returning Sun, 14 Sep, priced at ฿15,700 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to Las Vegas (LAS)

March is typically the cheapest month to fly

From ฿2,276 - ฿13,817 per traveller.

Graph displaying average flight prices per month

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Flight from Austin to Las Vegas route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Harry Reid Intl.
Return price
฿8,370
Distance
1740 km

Perfect flights from Austin to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Austin to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Las Vegas, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Austin-Bergstrom Intl. to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,245 and roundtrip prices from ฿8,370. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore Las Vegas and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your AUS to LAS travel arrangements today and embark on the journey of a lifetime in Las Vegas.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to LAS?
If you're travelling between AUS and Harry Reid Airport (formerly McCarran Airport), round-trip flights start from ฿8,370. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from AUS to LAS?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for AUS to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to LAS?
The flight distance from Austin–Bergstrom International Airport to LAS is 1,750 kilometres. Pack yourself a drink, a few snacks and a good book to read. Keep yourself entertained and the time will fly by.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to LAS?
You have plenty of choices when travelling from Austin–Bergstrom International Airport to Harry Reid Airport (formerly McCarran Airport). Lock in your ticket with one of these popular airlines:

  • Southwest Airlines - (WN) with 156 monthly flights
  • American Airlines - (AA) with 69 monthly flights
  • Spirit Airlines - (NK) with 34 monthly flights
  • Frontier Airlines - (F9) with 21 monthly flights

Are AUS to LAS flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from AUS to Harry Reid Airport (formerly McCarran Airport) showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

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