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Cheap flights from Austin to Las Vegas from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Las Vegas departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
2:00 pm - 3:02 pmAUS-LAS
3h 02mnonstop
Frontier Logo
8:06 am - 12:57 pmLAS-AUS
2h 51mnonstop
$86Frontier
Find Deal
Wed, Oct 8 - Sat, Oct 11
Frontier Logo
10:59 pm - 11:59 pmAUS-LAS
3h 00mnonstop
Frontier Logo
10:30 am - 3:27 pmLAS-AUS
2h 57mnonstop
$87Frontier
Find Deal
Fri, Sep 26 - Sat, Sep 27
Frontier Logo
1:00 pm - 1:57 pmAUS-LAS
2h 57mnonstop
Frontier Logo
5:05 am - 9:51 amLAS-AUS
2h 46mnonstop
$88Frontier
Find Deal
Mon, Sep 22 - Fri, Sep 26
Frontier Logo
2:16 pm - 3:16 pmAUS-LAS
3h 00mnonstop
Frontier Logo
8:34 am - 1:26 pmLAS-AUS
2h 52mnonstop
$90Frontier
Find Deal
Sun, Sep 28 - Thu, Oct 2
Frontier Logo
2:00 pm - 3:02 pmAUS-LAS
3h 02mnonstop
Frontier Logo
8:06 am - 12:57 pmLAS-AUS
2h 51mnonstop
$91Frontier
Find Deal
Wed, Oct 15 - Wed, Oct 22
Frontier Logo
2:00 pm - 3:02 pmAUS-LAS
3h 02mnonstop
Frontier Logo
8:06 am - 12:57 pmLAS-AUS
2h 51mnonstop
$92Frontier
Find Deal
Wed, Oct 8 - Sat, Oct 11
Logo
1:15 pm - 9:23 pmAUS-LAS
10h 08m1 stop
Logo
5:05 am - 9:51 amLAS-AUS
2h 46mnonstop
$107
Find Deal
Mon, Sep 22 - Fri, Sep 26
Logo
6:57 pm - 7:58 pmAUS-LAS
3h 01mnonstop
Logo
10:07 pm - 3:24 pmLAS-AUS
15h 17m1 stop
$109
Find Deal
Mon, Oct 20 - Wed, Oct 22
Spirit Airlines Logo
12:34 pm - 9:02 pmAUS-LAS
10h 28m1 stop
Spirit Airlines Logo
10:33 pm - 12:17 pmLAS-AUS
11h 44m1 stop
$134Spirit Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Delta Logo
3:59 pm - 4:55 pmAUS-LAS
2h 56mnonstop
Delta Logo
5:15 pm - 9:58 pmLAS-AUS
2h 43mnonstop
$137Delta
Find Deal
Wed, Oct 29 - Thu, Oct 30

Frontier flights from Austin to Las Vegas

Our best Frontier deals on Austin to Las Vegas flight tickets
Frontier
Oct 8
AUS2:00 pmAustin Bergstrom
3h 02m
LAS3:02 pmLas Vegas Harry Reid Intl
Oct 11
LAS8:06 amLas Vegas Harry Reid Intl
2h 51m
AUS12:57 pmAustin Bergstrom
$86
Find similar
Frontier
Sep 26
AUS10:59 pmAustin Bergstrom
3h 00m
LAS11:59 pmLas Vegas Harry Reid Intl
Sep 27
LAS10:30 amLas Vegas Harry Reid Intl
2h 57m
AUS3:27 pmAustin Bergstrom
$87
Find similar
Frontier
Sep 22
AUS1:00 pmAustin Bergstrom
2h 57m
LAS1:57 pmLas Vegas Harry Reid Intl
Sep 26
LAS5:05 amLas Vegas Harry Reid Intl
2h 46m
AUS9:51 amAustin Bergstrom
$88
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 29, 2025.
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

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/8

2:00 pm-3:02 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Sat 10/11

8:06 am-12:57 pm

Nonstop2h 51m

$86

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Fri 9/26

10:59 pm-11:59 pm

Nonstop3h 00m

Las Vegas Harry Reid Intl

Sat 9/27

10:30 am-3:27 pm

Nonstop2h 57m

$87

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 9/22

1:00 pm-1:57 pm

Nonstop2h 57m

Las Vegas Harry Reid Intl

Fri 9/26

5:05 am-9:51 am

Nonstop2h 46m

$88

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sun 9/28

2:16 pm-3:16 pm

Nonstop3h 00m

Las Vegas Harry Reid Intl

Thu 10/2

8:34 am-1:26 pm

Nonstop2h 52m

$90

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/15

2:00 pm-3:02 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Wed 10/22

8:06 am-12:57 pm

Nonstop2h 51m

$91

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/8

2:00 pm-3:02 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Sat 10/11

8:06 am-12:57 pm

Nonstop2h 51m

$92

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 9/22

1:15 pm-9:23 pm

1 stop10h 08m

Las Vegas Harry Reid Intl

Fri 9/26

5:05 am-9:51 am

Nonstop2h 46m

$107

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Mon 10/20

6:57 pm-7:58 pm

Nonstop3h 01m

Las Vegas Harry Reid Intl

Wed 10/22

10:07 pm-3:24 pm

1 stop15h 17m

$109

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Sat 11/1

12:34 pm-9:02 pm

1 stop10h 28m

Las Vegas Harry Reid Intl

Sun 11/2

10:33 pm-12:17 pm

1 stop11h 44m

$134

AustinLas Vegas

AUS - LAS

AUSLAS

Austin Bergstrom

Wed 10/29

3:59 pm-4:55 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Thu 10/30

5:15 pm-9:58 pm

Nonstop2h 43m

$137

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Austin to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of July is, on average, the cheapest month to fly to Las Vegas from Austin, with most prices found around $178. The month of June is another great option to travel to Las Vegas, with average flight prices from Austin averaging around $187.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $213. Flights from Austin to Las Vegas on a Friday will generally be more expensive and average around $252. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $216. Flights to Las Vegas are more costly in the morning, with an average ticket price of $287. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Austin Bergstrom to Las Vegas Harry Reid Intl flight route?

Fly from Austin Bergstrom to Las Vegas Harry Reid Intl for the best Austin Bergstrom - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Austin for as low as $181 on momondo.

What cabin class options are available on Austin Bergstrom to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Las Vegas flight prices changed over time?

As of August 2025, prices for Austin to Las Vegas flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Las Vegas (AUS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Las Vegas

Best Price Found

$109

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Austin in the past 72 hours is $109. The best round-trip flight deal from Austin to Las Vegas found on momondo in the last 72 hours is $142.
The fastest flight from Austin to Las Vegas takes 2h 50m
Direct flights go from Austin to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Austin Bergstrom to Las Vegas Harry Reid Intl by plane?

    A flight from Austin Bergstrom to Las Vegas Harry Reid Intl will travel around 1081.8 mi. A reasonable flight in good conditions will take 2h 56m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Austin to Las Vegas?

  • What is the most popular airline from Austin to Las Vegas?

Best airlines flying from Austin to Las Vegas

Compare and see reviews for airlines that fly from Austin to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $45Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $53Free CancellationRating
6.3
8,021 reviews
Search Spirit Airlines flights
FrontierPriceFrom $79Free CancellationRating
5.8
3,205 reviews
Search Frontier flights
DeltaPriceFrom $102Free CancellationRating
7.9
7,979 reviews
Search Delta flights
SouthwestPriceFrom $133Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $159Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $235Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Southwest Flights From Austin to Las Vegas

    The lowest priced Southwest flight from Austin to Las Vegas from the last 72 hours was $133. Generally, Southwest has 43 flights on this route every week with an average price of $353. Southwest is rated 8.0/10 by our users.

  • Delta Flights From Austin to Las Vegas

    Delta is also a popular choice for this route. Delta flight deals for Austin to Las Vegas start from as low as $102 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $269. Delta operates 6 flights to Las Vegas from Austin in an average week. Users have rated it 7.9/10 across 7,979 reviews.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Las Vegas for you.

Can I find flights from Austin to Las Vegas with flexible booking policies on momondo?

Flights from Austin to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to Las Vegas?

Once all potential Austin to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austin to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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