$48 Cheap Flights from Las Vegas (LAS) to Austin (AUS)

View $48 flight on Wed, Oct 22, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $48 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Oct 21 - Wed, Oct 22
LAS
Las Vegas
AUS
Austin
$100 Roundtrip, found 6 hours ago
$100
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Oct 21 from Las Vegas to Austin, returning Wed, Oct 22, priced at $100 found 6 hours ago
Frontier Airlines
Wed, Oct 22 - Mon, Oct 27
LAS
Las Vegas
AUS
Austin
$101 Roundtrip, found 21 hours ago
$101
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Las Vegas to Austin, returning Mon, Oct 27, priced at $101 found 21 hours ago
Frontier Airlines
Wed, Oct 22 - Sat, Nov 1
LAS
Las Vegas
AUS
Austin
$105 Roundtrip, found 10 hours ago
$105
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Las Vegas to Austin, returning Sat, Nov 1, priced at $105 found 10 hours ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
LAS
Las Vegas
AUS
Austin
$106 Roundtrip, found 1 hour ago
$106
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Las Vegas to Austin, returning Mon, Dec 8, priced at $106 found 1 hour ago
Spirit Airlines
Sat, Dec 13 - Tue, Dec 16
LAS
Las Vegas
AUS
Austin
$106 Roundtrip, found 1 hour ago
$106
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Dec 13 from Las Vegas to Austin, returning Tue, Dec 16, priced at $106 found 1 hour ago
Frontier Airlines
Tue, Oct 14 - Tue, Oct 21
LAS
Las Vegas
AUS
Austin
$109 Roundtrip, found 12 hours ago
$109
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Oct 14 from Las Vegas to Austin, returning Tue, Oct 21, priced at $109 found 12 hours ago
Frontier Airlines
Wed, Oct 15 - Mon, Oct 27
LAS
Las Vegas
AUS
Austin
$110 Roundtrip, found 20 hours ago
$110
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Wed, Oct 15 from Las Vegas to Austin, returning Mon, Oct 27, priced at $110 found 20 hours ago
Southwest Airlines
Fri, Dec 12 - Sun, Dec 14
LAS
Las Vegas
AUS
Austin
$124 Roundtrip, found 4 hours ago
$124
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Fri, Dec 12 from Las Vegas to Austin, returning Sun, Dec 14, priced at $124 found 4 hours ago
United
Thu, Dec 11 - Sun, Dec 14
LAS
Las Vegas
AUS
Austin
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 11 from Las Vegas to Austin, returning Sun, Dec 14, priced at $127 found 1 hour ago
Delta
Thu, Oct 30 - Tue, Nov 4
LAS
Las Vegas
AUS
Austin
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Thu, Oct 30 from Las Vegas to Austin, returning Tue, Nov 4, priced at $137 just found

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

February is typically the cheapest month to fly

From $70 - $387 per traveler.

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $121
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $121

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) cost?
Grab a cheap one-way flight from $48 or cheap return flight from $100 from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Planning your trip for October can help you save, as it's the cheapest month for flights between LAS and AUS. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Avoid the layovers and fly nonstop from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) with 4 airlines, including:

  • Southwest Airlines
  • Delta Air Lines
  • Frontier Airlines

What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Spirit Airlines and Frontier Airlines are popular airlines offering competitive fares. Don't forget that flight prices from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) can vary depending on the time of year, demand and how early you book. With Expedia's search tool, you can easily find a LAS to AUS flight that matches your preferences and budget.
How many flights per day from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
When jetting out of Harry Reid Intl. Airport (LAS), you can take your pick from an average of 7 daily direct flights to Austin-Bergstrom Intl. Airport (AUS).
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Flights between LAS and AUS are their busiest at 5 PM. If you want a more relaxed trip and possibly cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from LAS to AUS?
If you travel on a Sunday, you'll get the widest range of choices for flights from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
Harry Reid Intl. Airport (LAS)'s earliest flight to Austin-Bergstrom Intl. Airport (AUS) departs at approximately 5:50AM UTC-8. With a travel time of 2h 30m, you'll touch down at around 10:20AM UTC-6.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
The average flight duration from LAS to AUS is 2 hours and 39 minutes, covering a total distance of 1,100 mi.
What airline has the least delays from LAS to AUS?
United Airlines has the best track record for on-time direct flights from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS), with an on-time rating of 100%. Use the Expedia App to see your flight schedule before you head off and get immediate updates about any trip changes.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
To avoid potential delays on the Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Austin from Harry Reid Intl. Airport (LAS)?
Austin-Bergstrom Intl. Airport (AUS) is the only airport in Austin with direct flights from Harry Reid Intl. Airport (LAS). Consider the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Last-minute bookings from LAS to AUS are generally more expensive. To secure the lowest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a LAS to AUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAS to AUS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Austin-Bergstrom Intl. Airport (AUS)?
In most cases, you can cancel or modify your LAS to AUS flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$88
Distance
1087 mi
Average flight time
4 hours 39 mins

Book with confidence

Book with confidence

Las Vegas to Austin Flights

The cheapest times to fly from Las Vegas to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Austin are during the month of October. You can find some of the cheapest flights from Las Vegas to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Austin

Sunday is one of the best days to book for cheap flights from Las Vegas to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Las Vegas to Austin Flights

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Explore a world of travel with Expedia

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