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

View AU$170 flight on Wed, 2 Sept 2026Opens 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$341 Return, found 16 hours ago
AU$341
Return
found 16 hours ago
Select Delta flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$341 found 16 hours ago
Delta
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$355 Return, found 16 hours ago
AU$355
Return
found 16 hours ago
Select Delta flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$355 found 16 hours ago
Delta
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$356 Return, found 16 hours ago
AU$356
Return
found 16 hours ago
Select Delta flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$356 found 16 hours ago
American Airlines
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$369 Return, found 16 hours ago
AU$369
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$369 found 16 hours ago
Delta
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$370 Return, found 16 hours ago
AU$370
Return
found 16 hours ago
Select Delta flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$370 found 16 hours ago
Delta
Sat, 5 Sept - Thu, 10 Sept
AUS
Austin
LAS
Las Vegas
AU$382 Return, found 6 days ago
AU$382
Return
found 6 days ago
Select Delta flight, departing Sat, 5 Sept from Austin to Las Vegas, returning Thu, 10 Sept, priced at AU$382 found 6 days ago
Delta
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$384 Return, found 16 hours ago
AU$384
Return
found 16 hours ago
Select Delta flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$384 found 16 hours ago
Alaska Airlines
Sat, 19 Sept - Mon, 21 Sept
AUS
Austin
LAS
Las Vegas
AU$386 Return, found 2 days ago
AU$386
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 19 Sept from Austin to Las Vegas, returning Mon, 21 Sept, priced at AU$386 found 2 days ago
Delta
Sat, 5 Sept - Thu, 10 Sept
AUS
Austin
LAS
Las Vegas
AU$390 Return, found 6 days ago
AU$390
Return
found 6 days ago
Select Delta flight, departing Sat, 5 Sept from Austin to Las Vegas, returning Thu, 10 Sept, priced at AU$390 found 6 days ago
United
Sat, 26 Sept - Wed, 30 Sept
AUS
Austin
LAS
Las Vegas
AU$420 Return, found 16 hours ago
AU$420
Return
found 16 hours ago
Select United flight, departing Sat, 26 Sept from Austin to Las Vegas, returning Wed, 30 Sept, priced at AU$420 found 16 hours ago

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from AU$170 and cheap return flights from AU$341 AUS to LAS with Expedia. One-way flights typically cost between AU$382 and AU$1,034 and return flights often range between AU$505 and AU$1,416. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when AUS to LAS ticket fares go up or down.
What is the cheapest month to fly from Austin, TX (AUS) to Las Vegas, NV (LAS)?
The cheapest months to fly from Austin, TX (AUS) to Las Vegas, NV (LAS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Three airlines offer direct flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Here are the top carriers:
  • Southwest Airlines operates 44 direct flights from Austin-Bergstrom Intl. to Harry Reid Intl. every week.
  • Frontier Airlines operates 11 direct flights from Austin-Bergstrom Intl. to Harry Reid Intl. every week.
  • Delta operates 7 direct flights from Austin-Bergstrom Intl. to Harry Reid Intl. every week.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Austin-Bergstrom Intl. (AUS) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around AU$67 for flights that can be booked for departure within the next year. Sun Country Airlines is one of the cheapest airlines offering connecting return flights from Austin-Bergstrom Intl. (AUS) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around AU$336. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Austin, TX (AUS) to Las Vegas, NV (LAS)?
To find a cheap flight from Austin, TX (AUS) to Las Vegas, NV (LAS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Austin, TX (AUS) to Las Vegas, NV (LAS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find around 8 nonstop flights per day from Austin-Bergstrom Intl. (AUS) to Las Vegas, NV (LAS-Harry Reid Intl.). For even more choices, look at flights that include layovers, as there are approximately 193 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN), and San Diego Intl. (SAN).
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Austin-Bergstrom Intl. (AUS) to Harry Reid International Airport (LAS) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find the most flights from Austin-Bergstrom Intl. (AUS) to Harry Reid International Airport (LAS) on Fridays, with around 122 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Fridays see notably more flight options compared to other days of the week, making it a great day to travel if you're looking for flexibility.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Austin-Bergstrom Intl. (AUS) to Harry Reid Intl. (LAS) are in the afternoon, from 3pm to 6pm. Many major carriers, including Southwest Airlines, American Airlines and Delta, offer flights during this window. Many travelers prefer this timing as it allows for a full morning in Austin and an evening arrival in Las Vegas, giving you time to settle in before the night begins.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 3 hours, covering a distance of approximately 1,751 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours. Flights with two or more stops can take even longer, often around 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can fly business class or first class between AUS and LAS. Airlines that offer business class service on this route include:

  • Frontier Airlines
  • Alaska Airlines
  • Delta
  • American Airlines

First class cabins are available on:

  • Alaska Airlines
  • Spirit Airlines
  • Delta
  • United
  • American Airlines

How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas, NV (LAS) from Austin, TX (AUS)?
If you're planning to travel to Las Vegas from Austin-Bergstrom Intl. (AUS), you can fly directly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like San Diego Intl. (SAN), Seattle - Tacoma Intl. (SEA), or Love Field (DAL) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS) to Las Vegas, NV (LAS)?
If you booked your Austin, TX (AUS) to Las Vegas, NV (LAS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Austin-Bergstrom Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$340
Distance
1740 km

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Your quick guide to flights from Austin to Las Vegas

Pick up great flights from Austin to Las Vegas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Austin to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Austin to Las Vegas that take around hours.

Find cheap flights from Austin to Las Vegas

From the great flight deals with prices currently ranging from AU$341 to AU$420, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in September.

Reasons to book your flight from Austin to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Austin to Las Vegas

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