C$ 180 Find Cheap Flights from Las Vegas to San Antonio – Compare and Save

These are the earliest and latest flight times available from Las Vegas to San Antonio:

• Earliest: departs at 5:30 am and lands at 8:06 am
• Latest: departs at 9:25 pm and lands at 12:01 am.

The flight takes about 2h 36m.

Only Economy Class is available on flights from Las Vegas to San Antonio.

A direct flight from Las Vegas to San Antonio takes 2h 36m, covering 2,763 km.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

Round-trip flights from Las Vegas to San Antonio range from C$ 259 to C$ 547, with an average of C$ 379 over the past 12 months. Anything below C$ 259 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 52% above the C$ 379 route average. Book 7 weeks before departure for the lowest fares.

On this route, direct and layover fares are close on average, with direct at C$ 371 round-trip and layover options via Fort Lauderdale (FLL) at C$ 385.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 63–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and JetBlue. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Las Vegas to San Antonio flights, with 40% leaving in that window. Afternoon departures account for 40%, Evening flights for 20%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 345 to C$ 3,340. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Las Vegas to San Antonio are currently lower than usual. Average one-way flight prices are about C$ 244, which is 10% below the typical average for this route.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging C$ 75 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Flights from Las Vegas to San Antonio usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at San Antonio (SAT).

One-stop flights from Las Vegas to San Antonio most commonly connect through:

• Denver Intl (DEN) – 67% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) – 19% of one-stop connections
• Dallas/Fort Worth (DFW) – 5% of one-stop connections
• Houston George Bush Intcntl (IAH) – 5% of one-stop connections

Yes. Flexible dates can save you up to 48% on flights from Las Vegas to San Antonio. Friday is the cheapest departure day at C$ 323 round-trip on average, while Sunday is the most expensive at C$ 610, a difference of C$ 287.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Las Vegas and San Antonio. The airlines offering direct flights on this route include:

• Southwest
• Frontier

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 25m, compared with 5h 40m via Houston George Bush Intcntl (IAH) and 5h 41m via Dallas/Fort Worth (DFW).

San Antonio is 2 hours ahead of Las Vegas (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Antonio are San Antonio River Walk, Henry B. González Convention Center, and Hilton Palacio Del Rio. These are among the most viewed places in San Antonio on KAYAK.

Among airlines operating Las Vegas to San Antonio flights:

• Frontier: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a carry-on bag and a checked bag in Economy Class
• Southwest: a carry-on bag and a checked bag in Economy Class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.