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Cheap flights from Austin to Las Vegas from C$ 96

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LAS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Austin to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 132

One-way from

C$ 96

Popular in

December

Cheapest in

July

Average price

C$ 328
Southwest
  • Southwest
  • 15/10-23/10
  • Nonstop
  • 5h 30m total
  • Austin to Las Vegas
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Delta
  • Delta
  • 11/11
  • Nonstop
  • 3h 01m total
  • Austin to Las Vegas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Austin to Las Vegas

Cheapest flights from Austin to Las Vegas
Explore the most affordable flight options available from Austin to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Wed 15/106:15 a.m.AUS - LAS
Nonstop2h 55mSouthwest
Thu 23/107:45 p.m.LAS - AUS
Nonstop2h 35mSouthwest
Deal found 10/9C$ 132
Wed 3/125:35 a.m.AUS - LAS
Nonstop3h 00mSouthwest
Sat 6/126:40 a.m.LAS - AUS
Nonstop2h 35mSouthwest
Deal found 11/9C$ 141
Tue 7/101:20 p.m.AUS - LAS
Nonstop2h 55mSouthwest
Tue 14/105:30 a.m.LAS - AUS
1 stop5h 05mSouthwest
Deal found 10/9C$ 144
Tue 21/102:15 p.m.AUS - LAS
1 stop4h 45mSouthwest
Thu 23/108:00 a.m.LAS - AUS
1 stop4h 10mSouthwest
Deal found 10/9C$ 146
Sun 9/119:45 p.m.AUS - LAS
Nonstop3h 00mSouthwest
Wed 12/112:40 p.m.LAS - AUS
Nonstop2h 35mSouthwest
Deal found 11/9C$ 147
Wed 22/104:50 p.m.AUS - LAS
1 stop4h 20mSouthwest
Sat 25/108:50 a.m.LAS - AUS
Nonstop2h 40mSouthwest
Deal found 10/9C$ 148
Tue 28/101:20 p.m.AUS - LAS
Nonstop2h 55mSouthwest
Fri 31/109:05 a.m.LAS - AUS
1 stop5h 25mSouthwest
Deal found 10/9C$ 152
Wed 1/106:45 p.m.AUS - LAS
1 stop5h 15mSouthwest
Wed 8/108:10 a.m.LAS - AUS
Nonstop2h 50mSouthwest
Deal found 10/9C$ 158

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Austin to Las Vegas that are best for you.

Fly from

Austin

Fly to

Las Vegas

Route

Depart

Return

Price

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 11/11

7:30 p.m.-8:30 p.m.

Nonstop3h 00m

Las Vegas Harry Reid Intl

Thu 13/11

5:00 a.m.-9:30 a.m.

Nonstop2h 30m

C$ 132

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sat 4/10

4:55 p.m.-5:50 p.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Tue 7/10

5:45 p.m.-10:25 p.m.

Nonstop2h 40m

C$ 172

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 1/10

6:15 p.m.-10:00 p.m.

1 stop5h 45m

Las Vegas Harry Reid Intl

Wed 8/10

5:20 a.m.-11:50 a.m.

1 stop4h 30m

C$ 172

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 15/10

7:30 p.m.-10:25 p.m.

1 stop4h 55m

Las Vegas Harry Reid Intl

Thu 23/10

8:00 a.m.-2:10 p.m.

1 stop4h 10m

C$ 188

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 9/12

3:54 p.m.-4:53 p.m.

Nonstop2h 59m

Las Vegas Harry Reid Intl

Wed 17/12

5:15 p.m.-9:58 p.m.

Nonstop2h 43m

C$ 190

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 1/10

6:45 p.m.-10:00 p.m.

1 stop5h 15m

Las Vegas Harry Reid Intl

Tue 7/10

5:20 a.m.-11:50 a.m.

1 stop4h 30m

C$ 193

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/12

7:23 p.m.-11:33 p.m.

1 stop6h 10m

Las Vegas Harry Reid Intl

Tue 16/12

5:15 p.m.-9:58 p.m.

Nonstop2h 43m

C$ 204

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/12

7:23 p.m.-11:33 p.m.

1 stop6h 10m

Las Vegas Harry Reid Intl

Wed 17/12

5:15 p.m.-9:58 p.m.

Nonstop2h 43m

C$ 204

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 8/12

7:23 p.m.-11:33 p.m.

1 stop6h 10m

Las Vegas Harry Reid Intl

Tue 16/12

5:15 p.m.-9:58 p.m.

Nonstop2h 43m

C$ 204

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Fri 28/11

3:54 p.m.-4:55 p.m.

Nonstop3h 01m

Las Vegas Harry Reid Intl

Wed 3/12

5:15 p.m.-9:58 p.m.

Nonstop2h 43m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 22 results
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Best time to book a flight from Austin to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Las Vegas

How far ahead should I book a flight from Austin to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Las Vegas. Price data was last updated on 29 August 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Austin to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Austin to Las Vegas (average of C$ 212). Flying from Austin to Las Vegas in August is currently the most expensive (average of C$ 291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to LAS?

Find hourly flight availability from Austin to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s optimal to fly from Austin to Las Vegas in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Austin to Las Vegas, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,177 reviews
Check prices

Boarding

6.1

Overall

5.8

Entertainment

4.4

Food

4.7

Crew

6.7

Comfort

5.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,177 reviews
Frontier
5.8
Fair
3,177 reviews
Check prices

Boarding

6.1

Overall

5.8

Entertainment

4.4

Food

4.7

Crew

6.7

Comfort

5.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

Related info for your journey

Find useful and relevant information for your journey from Austin to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Austin to Las Vegas?

    If you book a flight from Austin to Las Vegas, you will be flying from Austin Bergstrom to Harry Reid Intl. Flights to Las Vegas Harry Reid Intl (LAS) from Austin Bergstrom (AUS) take 2h 50m for a nonstop flight. There are 8 flights from Austin Bergstrom to Las Vegas per day from 1 airline.

  • How popular is this Austin to Las Vegas flight route?

    Within the past month, 4 users have taken a look at flights from Austin Bergstrom to Las Vegas Harry Reid Intl.

  • How long is the flight from Austin to Las Vegas?

    For as low as C$ 132, Southwest can have you in Las Vegas from Austin in 3h. The distance between Austin and Las Vegas is about 1749 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Austin to Las Vegas round-trip?

    According to our current data, Frontier (C$ 108), offers the cheapest pricing from Austin to Las Vegas. Frontier is priced at 65% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Austin to Las Vegas?

    Consider Allegiant Air (92%), Spirit Airlines (80%) or Delta (77%) when booking your flight. These represent the most reliable airlines when flying from Austin to Las Vegas.

  • Can I find deals for flights from Austin to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Austin to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Las Vegas.

  • Can I find deals for business class flights from Austin to Las Vegas?

    Yes. Cheapflights offers flight deals from Austin to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Austin to Las Vegas (average of C$ 212). Flying from Austin to Las Vegas in August is currently the most expensive (average of C$ 291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

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Top airline flying from Austin to Las Vegas

Discover the top airline that operate flights from Austin to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 108AverageC$ 322FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Austin to Las Vegas?

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Why should you use Cheapflights to find cheap flight tickets from Austin to Las Vegas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin to Las Vegas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Austin to Las Vegas with no change fees?

Need flexible booking options for your flight to Las Vegas from Austin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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