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

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The best prices from San Antonio Intl 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 Intl (SAT) to Las Vegas (LAS)

All the information you need to plan the best SAT to LAS flight in 2021: compare San Antonio Intl 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 Intl to Las Vegas

One-way from

$107

One-way flight from San Antonio Intl 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 Intl to Las Vegas?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Las Vegas. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 18% on flights from San Antonio Intl to Las Vegas compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $262. For sooner than that we have options available in the next 3 days from $304.

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

Our data shows that August tends to be the cheapest month to fly to Las Vegas from San Antonio Intl. Users have commonly found prices around $260 for the month, but tickets can be as low as $64. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s typically best to fly out from San Antonio Intl to Las Vegas at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

The best prices found for SAT to LAS flights for May, June
17 May - 21 May
$120pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
24 May - 27 May
$125pp
SAT
San Antonio
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
17 May - 21 May
$127pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio

San Antonio Intl to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from San Antonio Intl found for this year
25 Jul - 29 Jul
$88pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
25 Jul - 29 Jul
$99pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
25 Jul - 29 Jul
$117pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio

Non-stop flights to Las Vegas from San Antonio Intl

Save time with San Antonio Intl to Las Vegas direct flight deals
25 Jul - 29 Jul
$88pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
25 Jul - 29 Jul
$99pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
25 Jul - 29 Jul
$117pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio Intl to Las Vegas

Late deals on round-trip flights to Las Vegas from San Antonio Intl, departing today and this week
17 May - 21 May
$120pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
17 May - 21 May
$127pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
17 May - 21 May
$136pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio

One-way flights to Las Vegas from San Antonio Intl

The cheapest one-way flights from San Antonio Intl to Las Vegas
11:00 am - 11:52 am
Frontier
Nonstop
2h 52m
SAT - LAS
Frontier
$107
Flightcatchers
6:37 am - 2:55 am
Multiple Airlines
1 Stop
22h 18m
SAT - LAS
Multiple Airlines
$115
Kiwi.com
2:58 pm - 3:40 pm
Allegiant Air
Nonstop
2h 42m
SAT - LAS
Allegiant Air
$121
mytrip.com

Related info for your journey

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

Flight FAQs

From San Antonio Intl 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 2 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 Intl to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from San Antonio Intl to Las Vegas for under $100. The cheapest flight booked recently is on Allegiant Air for just $88, but on average you can expect to pay $126.

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

Cheapflights has at least 20 direct flights from San Antonio Intl to Las Vegas under $100. A good price for a nonstop flight from San Antonio Intl to Las Vegas is less than $129.

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

There are currently 20+ open flights from San Antonio Intl 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: Thursday, Friday.

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.

How many flights depart from San Antonio Intl to Las Vegas on average per day?

Travelers can expect 1 flight from San Antonio to Las Vegas McCarran on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures

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 12 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 Intl to Las Vegas?

Airlines like Allegiant Air and Frontier fly from San Antonio Intl to Las Vegas in about 2h 42m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1073 mi. Most flights are nonstop.

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

Cheapflights users have booked flights from San Antonio Intl to Las Vegas round-trip from $88. Another airline that can offer you cheap pricing is Frontier. These flights start at 48% lower than the current average price 3 months from now.

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

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $38. Users have also found prices from $52 and $120 on Allegiant Air and Frontier, respectively.

Alternative routes for San Antonio Intl 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 Intl to Las Vegas.
Flight duration
2h 44m
Average temperature for May in Las Vegas
91.4 °F
Avg rainfall for May in Las Vegas
0.1 ″

Airports servicing San Antonio

Airports servicing Las Vegas

Top 8 airlines flying from San Antonio Intl to Las Vegas

The chart below displays the airlines Cheapflights users traveling from San Antonio Intl 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 Intl to Las Vegas

See what time of day planes typically take off from San Antonio Intl towards Las Vegas.
Morning 6 AM to noon 58% of SAT to LAS departures
Afternoon Noon to 6 PM 28% of SAT to LAS departures
Early morning Midnight to 6 AM 10% of SAT to LAS departures
Evening 6 PM to midnight 4% of SAT to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio Intl to Las Vegas
See how many times per day planes take to the skies headed from San Antonio Intl to Las Vegas.
Sunday
3 daily flights
Monday
5 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
3 daily flights
Friday
4 daily flights
Saturday
2 daily flights
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