S$186 Cheap Flights from San Antonio to Las Vegas

View S$186 flight on Sun, 15 Feb, 2026Opens 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 S$186 for one-way flights and S$382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$382 Return, found 14 hours ago
S$382
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$382 found 14 hours ago
American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$484 Return, found 14 hours ago
S$484
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$484 found 14 hours ago
American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$536 Return, found 14 hours ago
S$536
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$536 found 14 hours ago
United
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$537 Return, found 14 hours ago
S$537
Return
found 14 hours ago
Select United flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$537 found 14 hours ago
United
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$544 Return, found 14 hours ago
S$544
Return
found 14 hours ago
Select United flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$544 found 14 hours ago
American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$554 Return, found 14 hours ago
S$554
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$554 found 14 hours ago
American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$560 Return, found 14 hours ago
S$560
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$560 found 14 hours ago
United
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$562 Return, found 14 hours ago
S$562
Return
found 14 hours ago
Select United flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$562 found 14 hours ago
American Airlines
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$570 Return, found 14 hours ago
S$570
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$570 found 14 hours ago
Delta
Sun, 15 Feb - Mon, 23 Feb
SAT
San Antonio
LAS
Las Vegas
S$667 Return, found 14 hours ago
S$667
Return
found 14 hours ago
Select Delta flight, departing Sun, 15 Feb from San Antonio to Las Vegas, returning Mon, 23 Feb, priced at S$667 found 14 hours ago

Find the cheapest month to fly from San Antonio (SAT) to Las Vegas (LAS)

February is typically the cheapest month to fly

From S$73 - S$231 per traveller.
San Antonio to Las Vegas route information
Origin airport
San Antonio Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$382
Distance
1707 km
Average flight time
1 hour 2 mins

Perfect flights from San Antonio to Las Vegas

Your Journey from San Antonio to Las Vegas

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, United. Our selection of flights from San Antonio Intl. to Harry Reid Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Antonio to Las Vegas Flights

Experience the joy of finding cheap flights from San Antonio Intl. to Harry Reid Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$186 and roundtrip prices from S$382*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Antonio to Las Vegas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Las Vegas

Picture yourself stepping off the plane in Las Vegas and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Antonio to Las Vegas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Antonio to Las Vegas.
 

Beyond the Flight – Exploring Las Vegas

With Expedia, your adventure extends beyond the flight. Explore Las Vegas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Antonio to Las Vegas with Confidence

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*Note: Prices may vary based on availability and are subject to change.

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 S$382. 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.

Explore a world of travel with Expedia

*Available to Expedia members.