Flights from Las Vegas to San Antonio
North AmericaYear-round

Cheap Flights from Las Vegas to San Antonio

Track economy fares on the LAS → SAT route and get alerts when prices drop.

From
Las Vegas
LAS
To
San Antonio
SAT

Route Intelligence: Las Vegas → San Antonio

Flight Duration

2 hr 53 min (Direct)

Price Guidance

A good deal is under $250 roundtrip. Standard fare is $350–$500+.

Peak Season

Jun-Aug

Top Airlines

Southwest Airlines

Booking Tip

Book 1-3 months in advance for the best domestic fares.

Track Las Vegas → San Antonio Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Route Summary: Las Vegas → San Antonio

From
Las Vegas (LAS)
To
San Antonio (SAT)
Duration
2 hr 53 min (Direct)
Airlines
Southwest Airlines
Price Guide
A good deal is under $250 roundtrip. Standard fare is $350–$500+.
Tracking
FlightKitten scans 220+ airlines 2× daily
220+
Airlines Monitored
2×
Daily Scanning
AI
Deal Briefings
7-Day
Free Trial
Premium Cabin

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Other Routes to San Antonio

New York→San AntonioLos Angeles→San AntonioChicago→San AntonioMiami→San AntonioSan Francisco→San AntonioBoston→San Antonio

More Destinations in North America

Anchorage
Anchorage
Atlanta
Atlanta
Austin
Austin
Boston
Boston
Charleston
Charleston
Charlotte
Charlotte

Route Briefing: Las Vegas to San Antonio

Spanning 1,069 miles in 2 hours and 45 minutes, the flight from Las Vegas to San Antonio connects Nevada with South Texas history and Mexican-American culture. Southwest and Allegiant offer direct flights into San Antonio International Airport (SAT).

San Antonio is a warm and colorful city famous for its historic landmarks and lively waterfront. Stroll along the shaded flagstone paths of the San Antonio River Walk, tour the historic Alamo and the Spanish colonial missions, and explore the artisan shops of Market Square. Head to the historic Pearl District for farm-to-table restaurants, craft beer, and weekend farmers markets, and don't miss authentic handmade puffy tacos on the West Side.

Roundtrip economy tickets under $130 are a solid deal, with standard fares running $190 to $290. Spring is especially lively during the citywide Fiesta San Antonio celebration in April. Book 3 to 5 weeks in advance for the best economy rates.

How much are flights from Las Vegas to San Antonio in 2026?

Flight prices from Las Vegas (LAS) to San Antonio (SAT) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $250 roundtrip. Standard fare is $350–$500+. Popular carriers on this route include Southwest Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Las Vegas to San Antonio fares?

FlightKitten is an economy flight price monitoring platform that scans 220+ airlines twice every day for economy fares on the LAS to SAT route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching. Learn more about how FlightKitten tracking works.

See our full San Antonio destination guide for all available routes. Also popular: Las Vegas to Anchorage.

Pro tip: Book 1-3 months in advance for the best domestic fares.

Looking for business class on this route? CEOFLIGHTS pairs you with a Personal Travel Manager who finds affordable business class fares and handles every detail of your journey. Alternatively, BestBusinessClass.com offers free expert quotes with real savings.