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Cheap flights from Austin to Las Vegas from C$ 114

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LAS
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Las Vegas

Enter your travel dates to find the best prices.

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 15 March 2026.

Sat 2/58:50 p.m.
AUS
-
LAS
1 stop12h 14m
Frontier
Sun 10/511:59 p.m.
LAS
-
AUS
1 stop14h 46m
Frontier
Deal found 13/3C$ 299
Fri 1/56:00 a.m.
AUS
-
LAS
1 stop8h 14m
Alaska Airlines
Mon 4/51:37 p.m.
LAS
-
AUS
1 stop8h 47m
Alaska Airlines
Deal found 11/3C$ 311
Thu 26/36:45 a.m.
AUS
-
LAS
1 stop6h 27m
Frontier
Wed 1/412:59 a.m.
LAS
-
AUS
1 stop7h 06m
Frontier
Deal found 10/3C$ 314
Fri 24/47:59 p.m.
AUS
-
LAS
1 stop15h 32m
Alaska Airlines
Mon 27/47:42 p.m.
LAS
-
AUS
1 stop15h 05m
Alaska Airlines
Deal found 10/3C$ 339
Mon 10/87:59 p.m.
AUS
-
LAS
1 stop5h 29m
Alaska Airlines
Fri 14/88:00 a.m.
LAS
-
AUS
1 stop13h 49m
Alaska Airlines
Deal found 15/3C$ 358
Wed 22/41:36 p.m.
AUS
-
LAS
1 stop6h 54m
Alaska Airlines
Mon 27/47:42 p.m.
LAS
-
AUS
1 stop15h 05m
Alaska Airlines
Deal found 13/3C$ 359
Mon 17/87:59 p.m.
AUS
-
LAS
1 stop5h 29m
Alaska Airlines
Wed 26/810:17 a.m.
LAS
-
AUS
1 stop5h 12m
Alaska Airlines
Deal found 10/3C$ 366
Sat 3/106:30 p.m.
AUS
-
LAS
1 stop6h 52m
Alaska Airlines
Tue 6/1010:17 a.m.
LAS
-
AUS
1 stop5h 12m
Alaska Airlines
Deal found 12/3C$ 380

Find 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 15 March 2026.

Round-trip from

C$ 299

One-way from

C$ 114

Popular in

February

Cheapest in

July

Average price

C$ 357
Frontier
  • Frontier
  • 2/5-10/5
  • 2 total stops
  • 27h 00m total
  • Austin to Las Vegas
Search Deals
Frontier
  • Frontier
  • 24/4
  • 1 total stop
  • 27h 49m total
  • Austin to Las Vegas
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 15 March 2026.
Use the filters below to find and compare flights from Austin to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Thu 20/8

6:30 p.m.-11:22 p.m.

1 stop6h 52m

Las Vegas Harry Reid Intl

Sat 22/8

10:17 a.m.-5:29 p.m.

1 stop5h 12m

C$ 366

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Fri 28/8

6:30 p.m.-11:22 p.m.

1 stop6h 52m

Las Vegas Harry Reid Intl

Wed 2/9

6:00 a.m.-1:53 p.m.

1 stop5h 53m

C$ 407

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 29/4

6:00 a.m.-9:31 a.m.

1 stop5h 31m

Las Vegas Harry Reid Intl

Wed 6/5

7:00 a.m.-11:39 p.m.

2 stops14h 39m

C$ 412
Quickest round-trip

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 28/4

6:25 a.m.-7:20 a.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Thu 30/4

7:45 a.m.-12:20 p.m.

Nonstop2h 35m

C$ 435

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 27/4

7:59 p.m.-9:31 a.m.

1 stop15h 32m

Las Vegas Harry Reid Intl

Sat 2/5

7:00 a.m.-11:00 p.m.

2 stops14h 00m

C$ 439

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 27/4

3:25 p.m.-4:24 p.m.

Nonstop2h 59m

Las Vegas Harry Reid Intl

Sat 2/5

4:59 p.m.-9:36 p.m.

Nonstop2h 37m

C$ 457

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sat 25/4

5:45 a.m.-6:40 a.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Sat 2/5

2:40 p.m.-7:25 p.m.

Nonstop2h 45m

C$ 457

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sun 10/5

7:20 p.m.-8:15 p.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Wed 13/5

8:40 a.m.-1:20 p.m.

Nonstop2h 40m

C$ 460

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 8/4

1:10 p.m.-5:38 p.m.

1 stop6h 28m

Las Vegas Harry Reid Intl

Thu 16/4

2:15 p.m.-11:35 p.m.

1 stop7h 20m

C$ 462

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sat 11/4

2:20 p.m.-3:15 p.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Sat 18/4

9:00 a.m.-3:15 p.m.

1 stop4h 15m

C$ 462

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 23 resultsSorted by cheapest first
1
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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 13 March 2026.

Booking 44 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$ 80). Flying from Austin to Las Vegas in March is currently the most expensive (average of C$ 125). 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 15 March 2026.

It’s optimal to fly from Austin to Las Vegas in the morning. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Austin to Las Vegas?

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 15 March 2026.
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
5.7
Fair
3,030 reviews
Check prices

Entertainment

4.3

Comfort

5.5

Overall

5.7

Boarding

6.0

Crew

6.6

Food

4.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BOS - ATL

Everything was on time. There were no refreshments but that was known in advance. Crew managed a medical emergency with efficiency and care.
Frontier
5.7
Fair
3,030 reviews
Frontier
5.7
Fair
3,030 reviews
Check prices

Entertainment

4.3

Comfort

5.5

Overall

5.7

Boarding

6.0

Crew

6.6

Food

4.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BOS - ATL

Everything was on time. There were no refreshments but that was known in advance. Crew managed a medical emergency with efficiency and care.

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 59m for a nonstop flight. There are 10 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$ 435, Alaska Airlines can have you in Las Vegas from Austin in 2h 55m. 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$ 107), 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 Southwest (78%), Delta (75%) or Korean Air (75%) 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$ 80). Flying from Austin to Las Vegas in March is currently the most expensive (average of C$ 125). 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
Kingman
Boulder City
Henderson
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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 107AverageC$ 206FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Austin to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Austin to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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