$26 Cheap Flights from San Antonio (SAT) to Las Vegas (LAS)

View $26 flight on Wed, May 28, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from San Antonio to Las Vegas (SAT-LAS)

Prices were available within the past 7 days and start at $26 for one-way flights and $52 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, May 28 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$52 Roundtrip, found 4 hours ago
$52
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $52 found 4 hours ago
Spirit Airlines
Tue, May 20 - Wed, May 28
SAT
San Antonio
LAS
Las Vegas
$66 Roundtrip, found 2 hours ago
$66
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, May 20 from San Antonio to Las Vegas, returning Wed, May 28, priced at $66 found 2 hours ago
Spirit Airlines
Sun, Jun 1 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$67 Roundtrip, just found
$67
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Jun 1 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $67 just found
Frontier Airlines
Tue, May 27 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$70 Roundtrip, found 2 hours ago
$70
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $70 found 2 hours ago
Frontier Airlines
Sun, Jun 1 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$71 Roundtrip, just found
$71
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jun 1 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $71 just found
Spirit Airlines
Mon, Jun 2 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jun 2 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $72 just found
Spirit Airlines
Mon, May 19 - Wed, May 28
SAT
San Antonio
LAS
Las Vegas
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, May 19 from San Antonio to Las Vegas, returning Wed, May 28, priced at $74 just found
Frontier Airlines
Sat, May 31 - Wed, Jun 4
SAT
San Antonio
LAS
Las Vegas
$78 Roundtrip, found 6 hours ago
$78
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, May 31 from San Antonio to Las Vegas, returning Wed, Jun 4, priced at $78 found 6 hours ago
Frontier Airlines
Sun, May 25 - Wed, May 28
SAT
San Antonio
LAS
Las Vegas
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 25 from San Antonio to Las Vegas, returning Wed, May 28, priced at $79 just found
Spirit Airlines
Sat, May 24 - Wed, May 28
SAT
San Antonio
LAS
Las Vegas
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 24 from San Antonio to Las Vegas, returning Wed, May 28, priced at $80 just found

Frequently asked questions

How long does it take to fly from SAT to McCarran Airport?
A direct flight with Spirit Airlines takes around 2 hours and 56 minutes. Lock in a seat on the 8:41PM flight from San Antonio Airport and arrive at McCarran Intl. Airport (LAS) at 9:37PM. Clinch an amazing deal on this and other routes when you use Expedia to book your journey.
Is it cheaper to buy a plane ticket from San Antonio Airport to McCarran Airport last minute?
Being the spontaneous type is a great way to see the world, but it’s not always the best method to nab a cheap flight. Think about booking your San Antonio Intl. Airport (SAT) to Harry Reid Airport (formerly McCarran Airport) trip in advance instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you arrive in Harry Reid Airport (formerly McCarran Airport)!
What airports do you fly into for Las Vegas from San Antonio?
With McCarran Intl. Airport (LAS), Henderson Executive Airport (HSH) and North Las Vegas Airport (VGT) to select from, journeying from San Antonio to Las Vegas is no sweat. The city’s main terminal, McCarran Intl. Airport (LAS), is about 2 mi southeast of the downtown area. As well as ticket prices, consider things like public transportation options from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Las Vegas vacation off to an awesome start by checking out Thomas and Mack Center and Fashion Show Mall.
What are the most popular departure times for flights from San Antonio Airport to McCarran Airport?
Between 3:00 PM - 4:00 PM is when you’ll find the most Spirit Airlines flights jetting off from San Antonio Intl. Airport (SAT) to Harry Reid Airport (formerly McCarran Airport). Our handy tip? Fly out in the morning. With air traffic yet to build up, your chances of catching a delay-free flight are higher.
Can I change the date of my flight from San Antonio Intl. Airport (SAT) to LAS?
It’s a breeze to make changes to your San Antonio Airport to McCarran Airport journey yourself. Access your details via the Expedia Trips portal and tap “change flight.” Browse around for new flights and book the one that works with your new plans. You’ll see an estimate of your flight change fee, if applicable. You can also use our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
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