฿9,895 Cheap Flights from Las Vegas (LAS) to San Antonio (SAT)

View ฿9,895 flight on Wed, 10 Sept 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿9,895 for one-way flights and ฿19,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿19,790 Return, found 6 hours ago
฿19,790
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿19,790 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿20,680 Return, found 6 hours ago
฿20,680
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿20,680 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿20,795 Return, found 6 hours ago
฿20,795
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿20,795 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿21,685 Return, found 6 hours ago
฿21,685
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿21,685 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿22,630 Return, found 6 hours ago
฿22,630
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿22,630 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿22,795 Return, found 6 hours ago
฿22,795
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿22,795 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿23,635 Return, found 6 hours ago
฿23,635
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿23,635 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿23,685 Return, found 6 hours ago
฿23,685
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿23,685 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿23,800 Return, found 6 hours ago
฿23,800
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿23,800 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿24,205 Return, found 6 hours ago
฿24,205
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿24,205 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿24,690 Return, found 6 hours ago
฿24,690
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿24,690 found 6 hours ago
American Airlines
Wed, 10 Sept - Tue, 16 Sept
LAS
Las Vegas
SAT
San Antonio
฿24,745 Return, found 6 hours ago
฿24,745
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Las Vegas to San Antonio, returning Tue, 16 Sept, priced at ฿24,745 found 6 hours ago

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

February is typically the cheapest month to fly

From ฿1,829 - ฿7,823 per traveller.

Graph displaying average flight prices per month

Flight from Las Vegas to San Antonio route information
Origin airport
Harry Reid Intl.
Destination airport
San Antonio Intl.
Return price
฿19,790
Distance
1707 km
Average flight time
4 hours 44 mins

Perfect flights from Las Vegas to San Antonio

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to San Antonio. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of San Antonio, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Harry Reid Intl. to San Antonio Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿9,895 and roundtrip prices from ฿19,790. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Antonio Intl. and explore San Antonio and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LAS to SAT travel arrangements today and embark on the journey of a lifetime in San Antonio.

Frequently asked questions

How much is a flight from LAS to SAT?
If you're travelling between Harry Reid Airport (formerly McCarran Airport) and SAT, round-trip journeys start from ฿19,790. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to San Antonio Intl. Airport (SAT)?
Every air carrier has different terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to San Antonio Airport 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 Harry Reid Airport (formerly McCarran Airport) to San Antonio Intl. Airport (SAT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to SAT?
The flying distance from LAS to San Antonio Airport is 1,700 kilometres. Squeeze in a nap or get stuck into a book and the trip will whiz by.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to San Antonio Airport?
You have plenty of choice when flying from LAS to San Antonio Airport. Lock in your fare with one of these top carriers:

  • 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 Harry Reid Airport (formerly McCarran Airport) to San Antonio Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Harry Reid Airport (formerly McCarran Airport) to San Antonio Airport last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.