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Cheap flights from Austin to Las Vegas from C$ 172

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LAS
15 Jul — 22 Jul1
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 June 2026.

Mon 19/1010:24 p.m.
AUS
-
LAS
Nonstop3h 00m
Frontier
Tue 20/1012:59 a.m.
LAS
-
AUS
1 stop21h 00m
Frontier
Deal found 12/6C$ 301
Wed 9/98:20 a.m.
AUS
-
LAS
Nonstop2h 50m
Southwest
Tue 15/911:05 a.m.
LAS
-
AUS
Nonstop2h 50m
Southwest
Deal found 10/6C$ 344
Tue 3/115:40 p.m.
AUS
-
LAS
Nonstop3h 00m
Southwest
Tue 10/113:15 p.m.
LAS
-
AUS
1 stop3h 50m
Southwest
Deal found 11/6C$ 351
Fri 25/911:15 a.m.
AUS
-
LAS
1 stop24h 11m
Frontier
Sat 26/912:59 a.m.
LAS
-
AUS
1 stop21h 00m
Frontier
Deal found 14/6C$ 375
Thu 1/106:00 a.m.
AUS
-
LAS
Nonstop2h 50m
Southwest
Tue 6/106:35 a.m.
LAS
-
AUS
Nonstop2h 40m
Southwest
Deal found 11/6C$ 392

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 June 2026.

Round-trip from

C$ 301

One-way from

C$ 172

Popular in

May

Cheapest in

August

Average price

C$ 337
Frontier
  • Frontier
  • 19/10-20/10
  • 1 total stop
  • 24h 00m total
  • Austin to Las Vegas
Search Deals
Southwest
  • Southwest
  • 29/9
  • Nonstop
  • 2h 50m total
  • Austin to Las Vegas
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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
Quickest round-trip

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 8/12

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

Nonstop3h 00m

Las Vegas Harry Reid Intl

Fri 11/12

8:00 p.m.-12:35 a.m.

Nonstop2h 35m

C$ 432

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 28/7

3:29 p.m.-4:20 p.m.

Nonstop2h 51m

Las Vegas Harry Reid Intl

Tue 4/8

5:15 p.m.-10:05 p.m.

Nonstop2h 50m

C$ 443

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sat 4/7

3:27 p.m.-4:20 p.m.

Nonstop2h 53m

Las Vegas Harry Reid Intl

Tue 7/7

5:16 p.m.-10:06 p.m.

Nonstop2h 50m

C$ 452

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 19/10

1:00 p.m.-1:55 p.m.

Nonstop2h 55m

Las Vegas Harry Reid Intl

Wed 21/10

9:15 a.m.-2:00 p.m.

Nonstop2h 45m

C$ 456

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 19/10

3:30 p.m.-4:30 p.m.

Nonstop3h 00m

Las Vegas Harry Reid Intl

Wed 21/10

5:20 p.m.-10:05 p.m.

Nonstop2h 45m

C$ 456

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 11/8

3:39 p.m.-4:32 p.m.

Nonstop2h 53m

Las Vegas Harry Reid Intl

Sat 15/8

5:15 p.m.-10:05 p.m.

Nonstop2h 50m

C$ 456

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 1/7

3:27 p.m.-4:20 p.m.

Nonstop2h 53m

Las Vegas Harry Reid Intl

Sat 4/7

5:15 p.m.-9:59 p.m.

Nonstop2h 44m

C$ 460

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 29/9

3:39 p.m.-4:39 p.m.

Nonstop3h 00m

Las Vegas Harry Reid Intl

Wed 30/9

1:25 p.m.-9:36 p.m.

1 stop6h 11m

C$ 482

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 5/10

6:53 p.m.-10:39 p.m.

1 stop5h 46m

Las Vegas Harry Reid Intl

Wed 7/10

5:06 p.m.-11:26 p.m.

1 stop4h 20m

C$ 495

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Tue 11/8

3:39 p.m.-4:32 p.m.

Nonstop2h 53m

Las Vegas Harry Reid Intl

Fri 14/8

5:15 p.m.-10:05 p.m.

Nonstop2h 50m

C$ 508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

Booking 54 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, August is the cheapest month in which you can book a flight from Austin to Las Vegas (average of C$ 291). Flying from Austin to Las Vegas in May is currently the most expensive (average of C$ 494). 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 June 2026.

It’s optimal to fly from Austin to Las Vegas in the evening. By choosing this option you can save up to 56% 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?

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.

  • 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$ 443, Southwest can have you in Las Vegas from Austin in 2h 51m. 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 are the most reliable airlines from Austin to Las Vegas?

    Consider Frontier (81%), Southwest (80%) or Volaris (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, August is the cheapest month in which you can book a flight from Austin to Las Vegas (average of C$ 291). Flying from Austin to Las Vegas in May is currently the most expensive (average of C$ 494). 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
North Las Vegas
Henderson
Paradise

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