£127 Cheap Flights from San Antonio (SAT) to Las Vegas (LAS)

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

Prices were available within the past 7 days and start at £127 for one-way flights and £309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 11 Jun - Wed, 12 Jun
SAT
San Antonio
LAS
Las Vegas
£309 Return, found 4 days ago
£309
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 11 Jun from San Antonio to Las Vegas, returning Wed, 12 Jun, priced at £309 found 4 days ago
Alaska Airlines
Mon, 9 Sep - Fri, 13 Sep
SAT
San Antonio
LAS
Las Vegas
£334 Return, found 6 days ago
£334
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 9 Sep from San Antonio to Las Vegas, returning Fri, 13 Sep, priced at £334 found 6 days ago
Alaska Airlines
Wed, 5 Jun - Tue, 11 Jun
SAT
San Antonio
LAS
Las Vegas
£354 Return, found 6 days ago
£354
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 5 Jun from San Antonio to Las Vegas, returning Tue, 11 Jun, priced at £354 found 6 days ago
Alaska Airlines
Tue, 11 Jun - Wed, 12 Jun
SAT
San Antonio
LAS
Las Vegas
£361 Return, found 4 days ago
£361
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 11 Jun from San Antonio to Las Vegas, returning Wed, 12 Jun, priced at £361 found 4 days ago
Alaska Airlines
Sun, 16 Jun - Thu, 20 Jun
SAT
San Antonio
LAS
Las Vegas
£364 Return, found 3 days ago
£364
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 16 Jun from San Antonio to Las Vegas, returning Thu, 20 Jun, priced at £364 found 3 days ago
Alaska Airlines
Wed, 5 Jun - Tue, 11 Jun
SAT
San Antonio
LAS
Las Vegas
£370 Return, found 6 days ago
£370
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 5 Jun from San Antonio to Las Vegas, returning Tue, 11 Jun, priced at £370 found 6 days ago
Alaska Airlines
Fri, 14 Jun - Sat, 15 Jun
SAT
San Antonio
LAS
Las Vegas
£376 Return, found 3 days ago
£376
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 14 Jun from San Antonio to Las Vegas, returning Sat, 15 Jun, priced at £376 found 3 days ago
Alaska Airlines
Wed, 12 Jun - Tue, 18 Jun
SAT
San Antonio
LAS
Las Vegas
£392 Return, found 3 days ago
£392
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 12 Jun from San Antonio to Las Vegas, returning Tue, 18 Jun, priced at £392 found 3 days ago
Alaska Airlines
Mon, 9 Sep - Fri, 13 Sep
SAT
San Antonio
LAS
Las Vegas
£393 Return, found 6 days ago
£393
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 9 Sep from San Antonio to Las Vegas, returning Fri, 13 Sep, priced at £393 found 6 days ago
Alaska Airlines
Sun, 16 Jun - Thu, 20 Jun
SAT
San Antonio
LAS
Las Vegas
£399 Return, found 3 days ago
£399
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 16 Jun from San Antonio to Las Vegas, returning Thu, 20 Jun, priced at £399 found 3 days ago
Flight from San Antonio to Las Vegas route information
Origin airport
San Antonio Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£309
Distance
1707 km

Compare flights from San Antonio to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Antonio to Las Vegas. Operating between them 6 flights per day, 20 airlines cover the route. And Southwest Airlines, Spirit Airlines fly direct, getting you to Harry Reid Intl. in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Antonio Intl. to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Antonio Intl. (SAT) to Harry Reid Intl. (LAS) 

The easiest way to view the best deals on flights from San Antonio to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Antonio Intl. to Harry Reid Intl. start at just £309 and range up to £399.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Antonio and Las Vegas
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Antonio to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Antonio Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from SAT to LAS?
Pack your bags, because round-trip journeys from San Antonio Airport to LAS start from £309. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Airport to LAS?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from SAT to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Antonio Intl. Airport (SAT) to LAS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SAT to LAS?
The flying distance from San Antonio Intl. Airport (SAT) to LAS is 1,700 kilometres. Work your way through your travel song playlist or finish off your latest read and the trip will whiz by.
Which airlines fly direct from San Antonio Airport to Harry Reid Airport (formerly McCarran Airport)?
Have a look at the deals on offer with these popular carriers and lock in your fare from SAT to LAS today:

  • Southwest Airlines - (WN) with 91 monthly flights
  • Frontier Airlines - (F9) with 39 monthly flights
  • Allegiant Air - (G4) with 8 monthly flights
  • Sun Country Airlines - (SY) with 8 monthly flights

Are San Antonio Intl. Airport (SAT) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute deals between San Antonio Airport and LAS are possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers advertise their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to pounce when fare prices drop.
*Available to Expedia members.