$75 Find Cheap Flights from San Antonio to Las Vegas - Compare and Save

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

• Earliest: departs at 5:40 am and lands at 8:36 am
• Latest: departs at 10:52 pm and lands at 1:48 am.

The flight takes about 2h 56m.

Four cabin classes are available on flights from San Antonio to Las Vegas:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from San Antonio to Las Vegas takes 2h 56m, covering 1,067 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from San Antonio to Las Vegas range from $226 to $439, with an average of $317 over the past 12 months. Anything below $226 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 24% above the $317 route average. Book 5 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $270 round-trip via Fort Lauderdale (FLL), compared to $327 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 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. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on San Antonio to Las Vegas flights, with 51% of flights leaving in that window. Afternoon departures account for 17%, evening flights for 16%, and night flights for 16%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $169 to $1,583. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from San Antonio to Las Vegas are currently lower than usual. Average one-way flight prices are about $126, which is 30% below the typical average for this route.

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates averaging $54 for economy cars. Top options include:

• Easirent
• Fox
• Ace
• Dollar
• Thrifty

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

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Antonio to Las Vegas route, 16% of flights were delayed in the past 3 months, with delays averaging 2h 26m.

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

• Denver Intl (DEN) - 53% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 20% of one-stop connections
• Houston George Bush Intcntl (IAH) - 10% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections

Yes. Flexible dates can save you up to 32% on flights from San Antonio to Las Vegas. Monday is the cheapest departure day at $242 round-trip on average, while Friday is the most expensive at $354, a difference of $112.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• Southwest
• Frontier

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 53m, compared with 5h 06m via Dallas Love Field (DAL) and 5h 35m via Houston George Bush Intcntl (IAH).

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

Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

Among airlines operating San Antonio to Las Vegas 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 cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

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

LAS is within an hour's drive of Hoover's Dam, Red Rock Canyon National Conservation Area and the Lake Mead National Recreation Area. Joshua Tree National Park is also a few hours' drive away.

Taxis are a fast option from LAS to downtown Las Vegas. Regional Transportation Commission (RTC) bus route 108 and the Red Line, previously Route 109, are also available. These buses depart from Terminal 1 on Level Zero. Travelers at Terminal 3 can take the inter-terminal shuttle to Terminal 1.

ATMs are located in Terminal 1, Terminal 3 and the Rent-A-Car Center.

Yes. The car rental facility is off airport grounds, a few miles away and 3 miles south of the airport. Shuttles departing from the airport make the facility quick to reach. They can be boarded on the ground transportation level at Terminal 1 and on Level Zero at Terminal 3.

Yes. Active duty members of the US military and their dependents can access the USO Lounge at San Antonio International Airport free of charge. It is located in the baggage claim area of Terminal B and is open seven days a week from 9:00 am to 5:00 pm. Amenities include refreshments, devices for staying connected and a TV lounge.

Yes, SAT is fully accessible. The airport offers accessible parking and ground transportation, wheelchair assistance, restrooms, drinking fountains and point-of-sale counters. TTY phones for the hearing impaired and Aira service for the visually impaired are also available. SAT also has automatic doors, ramp access, curb cuts and braille buttons.

Yes. United Airlines travelers can use the United Club lounge, including those with an economy ticket, with an eligible access method such as a United Club membership card or a one-time pass. Access requires a United Airlines ticket or same-day boarding pass along with that credential.