Cheap flights from San Antonio to Las Vegas (SAT - LAS)

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The best prices from San Antonio to Las Vegas are usually found in August or January, booked 16 days in advance, depart on a Sunday or Tuesday and return on a Friday

How to find the cheapest flight from
San Antonio (SAT) to Las Vegas (LAS)

All the information you need to plan the best SAT to LAS flight in 2021: compare San Antonio to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
SAT - LAS
Price
$128 - $216
LAS
Temperature
59 - 105.8 °F
LAS
Rainfall
0.1 - 0.9 inches

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 26% potential price drop

Round-trip from

$128

From San Antonio to Las Vegas

One-way from

$112

One-way flight from San Antonio to Las Vegas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Antonio to Las Vegas?

Flights from San Antonio to Las Vegas are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

How far in advance should I book a flight from San Antonio to Las Vegas?

Find a great deal and save up to 18% by booking at least 24 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to Las Vegas within the next two weeks, with the cheapest ticket starting at $262.

What is the cheapest month to fly from San Antonio to Las Vegas?

August can be a great time to fly to Las Vegas from San Antonio with a flight ticket averaging about $260. Cheapflights users have found deals in the month of August for as cheap as $64. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Antonio to Las Vegas (SAT - LAS)?

When flying from San Antonio to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the afternoon.

Cheap flights from San Antonio to Las Vegas in June, July 2021

The best prices found for SAT to LAS flights for June, July
14 Jun - 18 Jun
$171pp
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
4 Jul - 8 Jul
$172pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
4 Jul - 8 Jul
$177pp
SAT
San Antonio
United Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
SAT
San Antonio

San Antonio to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from San Antonio found for this year
11 Oct - 15 Oct
$95pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
8 Aug - 11 Aug
$96pp
SAT
San Antonio
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
8 Aug - 11 Aug
$98pp
SAT
San Antonio
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio

Non-stop flights to Las Vegas from San Antonio

Save time with San Antonio to Las Vegas direct flight deals
11 Oct - 15 Oct
$95pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
8 Aug - 11 Aug
$96pp
SAT
San Antonio
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
8 Aug - 11 Aug
$98pp
SAT
San Antonio
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio to Las Vegas

Late deals on round-trip flights to Las Vegas from San Antonio, departing today and this week
20 Jun - 24 Jun
$189pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
17 Jun - 25 Jun
$203pp
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
17 Jun - 24 Jun
$216pp
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio

One-way flights to Las Vegas from San Antonio

The cheapest one-way flights from San Antonio to Las Vegas
2:58 pm - 3:40 pm
Allegiant Air
Nonstop
2h 42m
SAT - LAS
Allegiant Air
$112
mytrip.com
1:26 pm - 5:43 pm
United Airlines
1 Stop
6h 17m
SAT - LAS
United Airlines
$118
United
3:20 pm - 7:20 pm
Delta
1 Stop
6h 00m
SAT - LAS
Delta
$119
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From San Antonio to Las Vegas

Are flight prices decreasing from San Antonio to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Antonio and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from San Antonio to Las Vegas McCarran have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Antonio to Las Vegas McCarran that may be offering flexible cancellation policies are Frontier, Allegiant Air, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airports do I use to fly from San Antonio to Las Vegas?

You will need to book a flight from San Antonio to Las Vegas McCarran if you want to fly from San Antonio to Las Vegas. At least 9 different airlines have flights from San Antonio (SAT) to McCarran (LAS) on a regular basis. There are 3 flights to Las Vegas from the San Antonio airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAT to LAS to be around 2h 39m.

Can I find flights from San Antonio to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from San Antonio to Las Vegas for under $100. The cheapest flight booked recently is on Allegiant Air for just $95, but on average you can expect to pay $115.

Are there nonstop flights from San Antonio to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Antonio to Las Vegas under $100. A good price for a nonstop flight from San Antonio to Las Vegas is less than $117.

Are there last-minute flights available from San Antonio to Las Vegas for under $200?

There are currently 20+ open flights from San Antonio to Las Vegas within the next 7 days for less than $200.

What days are nonstop flights available from San Antonio to Las Vegas?

Nonstop flights can be found on the following days: Saturday.

How popular is this flight route?

Within the past month, 1,140 users have taken a look at flights from San Antonio to Las Vegas McCarran.

Does it rain more in San Antonio or Las Vegas?

In San Antonio, there will be greater rainfall in San Antonio compared to Las Vegas over the next 10 days.

Is San Antonio weather warmer or cooler than Las Vegas?

Temperatures around the 106 °F's can be experienced in July. The weather in Las Vegas is hotter than in San Antonio. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from San Antonio to Las Vegas?

For as low as $137, Allegiant Air can have you in Las Vegas from San Antonio in 2h 40m. All flights are typically nonstop.

What are the cheapest airlines flying from San Antonio to Las Vegas round-trip?

According to our current data, Allegiant Air ($95), and Frontier ($125) offers the cheapest pricing from San Antonio to Las Vegas. Allegiant Air is 44% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Antonio to Las Vegas one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $58. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from San Antonio to Las Vegas for a low price.

Alternative routes for San Antonio to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from San Antonio to Las Vegas.
Flight duration
2h 45m
Average temperature for June in Las Vegas
100.4 °F
Avg rainfall for June in Las Vegas
0.1 ″

Airports servicing San Antonio

Airports servicing Las Vegas

Top 8 airlines flying from San Antonio to Las Vegas

The chart below displays the airlines Cheapflights users traveling from San Antonio to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$50 $131 No cancel fee 65%
Frontier
$58 $169 No cancel fee 62%
Sun Country Air
$48 $173 No cancel fee 83%
Allegiant Air
$75 $196 No cancel fee 88%
United Airlines
$87 $204 No cancel fee 69%
Delta
$97 $223 No cancel fee N/A
American Airlines
$97 $257 No cancel fee 71%
Southwest
$182 $484 No cancel fee 63%

Hourly flight availability from San Antonio to Las Vegas

See what time of day planes typically take off from San Antonio towards Las Vegas.
Morning 6 AM to noon 34% of SAT to LAS departures
Afternoon Noon to 6 PM 33% of SAT to LAS departures
Early morning Midnight to 6 AM 17% of SAT to LAS departures
Evening 6 PM to midnight 16% of SAT to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to Las Vegas
See how many times per day planes take to the skies headed from San Antonio to Las Vegas.
Sunday
0 flights
Monday
6 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
5 daily flights
Friday
6 daily flights
Saturday
5 daily flights
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