$85 Find Cheap Flights from San Antonio to Las Vegas - Compare and Save

If you're looking for short trips, Frontier Airlines and Southwest Airlines offer nonstop flights. If you're looking for special airline services, fly with United Airlines to access their United Club Lounge at both airports.

LAS Airport also has attractions in terms of art exhibitions throughout the airport. There's also an aviation museum, The Howard W. Cannon Aviation Museum. The main exhibit is in Terminal 1, while additional exhibits are located in the boarding areas, ticketing area, and along the moving walkways of the airport.

If you're in a hurry, taxis are a fast option. If not, you can opt for the CX bus or the Regional Transportation Commission (RCT) bus route 108 or 109. These buses depart from Terminal 1 and 3 on Ground Level Zero.

Terminal 1 Landside and Airside, Terminal 3 Airside, and the Car Rental Center. There's also a full-service Wells Fargo Bank in Terminal 1.

Yes. Active duty members of the US military and their dependents may access the services and facilities of the USO Lounge at SAT free of charge. Located landside in Terminal B at the baggage claim, this lounge is open Monday through Saturday from 9:00 am to 5:00 pm and Sunday from 9:00 am to 8:00 pm. Some amenities include refreshments, devices to keep you connected, a relaxing TV lounge, and more.

When you land at LAS, you will be within an hour's drive of Hoover's Dam, Red Rock Canyon National Conservation Area, and the Lake Mead National Recreation Area. You're also just a few hours’ drive from Joshua Tree National Park.

Yes. The car rental facility is located a few miles off airport grounds, but complimentary shuttles departing from the airport every few minutes make it quick and easy to get to the facility. You can catch the shuttles on the ground transportation level at Terminal 1 or on the zero level at Terminal 3.

Yes. If you are flying on United Airlines, you can wait in the exclusive United Club lounge, even if you are holding an economy ticket. You can pay an entry fee at the door and show your United Airlines ticket in order to gain access.

No, but there are a number of nearby hotels that offer free shuttle service to the terminals at LAS. Some of these convenient accommodations include the Homewood Suites by Hilton, Hyatt Place, and Travelodge Las Vegas North. Make sure you check with the hotel to see at exactly what time the hotel offers the shuttle service for free.

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

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.

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

• Southwest
• Frontier

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

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 travelers should check the fare details before booking.

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.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $270 round-trip via Fort Lauderdale (FLL), compared to $289 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.

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

• Denver Intl (DEN) - 50% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 22% of one-stop connections
• Houston George Bush Intcntl (IAH) - 10% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 32% on the San Antonio to Las Vegas route. Monday is the cheapest departure day at $228 round-trip on average, while Wednesday is the most expensive at $333, a difference of $105. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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, 15% of flights were delayed in the past 3 months, with delays averaging 2 hours 28 minutes.

Morning is the busiest departure period on San Antonio to Las Vegas flights, with 34% of flights leaving in that window. Afternoon departures account for 34%, evening flights for 16%, and night flights for 16%.

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

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

• Earliest: departs at 5:40 am and lands at 8:32 am
• Latest: departs at 10:34 pm and lands at 1:26 am.

The flight takes about 2h 52m.

Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $287. Book 4 weeks before departure for the lowest fares.

A nonstop flight from San Antonio to Las Vegas takes 2h 52m, 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.

One-way fares from San Antonio to Las Vegas are currently lower than usual. Average one-way flight prices are about $154, which is 11% below the typical average for this route.

Spirit Airlines is slightly above the route average for timely arrivals, while Southwest has a lower on-time arrival rate. On-time arrival rates on San Antonio to Las Vegas flights are:

• Spirit Airlines: 86% on time
• Southwest: 85% on time
• Frontier: 84% on time

Overall, flights on this route are on time 85% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 57m, compared with 5h 06m via Dallas Love Field (DAL) and 5h 33m 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.

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
• Easirent
• Ace
• Fox
• Dollar
• Thrifty

Round-trip flights from San Antonio to Las Vegas range from $194 to $409, with an average of $287 over the past 12 months. Anything below $194 counts as a good deal.

JetBlue is the only airline on the San Antonio to Las Vegas route offering in-flight Wi-Fi. Pricing depends on fare class.