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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)

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

$71

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 19% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from San Antonio Intl to Las Vegas in January, February 2021

The best prices found for SAT to LAS flights for January, February
22 Feb - 26 Feb
$69pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
22 Feb - 26 Feb
$76pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
8 Feb - 12 Feb
$85pp
SAT
San Antonio
Multiple Airlines
 
1 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
22 Feb - 26 Feb
$69pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
22 Feb - 26 Feb
$76pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
12 Apr - 15 Apr
$80pp
SAT
San Antonio
Frontier
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 Intl

Save time with San Antonio Intl to Las Vegas direct flight deals
22 Feb - 26 Feb
$69pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
22 Feb - 26 Feb
$76pp
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
17 Apr - 19 Apr
$80pp
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
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
28 Jan - 30 Jan
$147pp
SAT
San Antonio
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
SAT
San Antonio
28 Jan - 31 Jan
$168pp
SAT
San Antonio
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
24 Jan - 27 Jan
$171pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
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
6:28 am - 7:23 am
Allegiant Air
Nonstop
2h 55m
SAT - LAS
Allegiant Air
$71
Gotogate
7:13 am - 6:28 pm
Delta
2 Stops
13h 15m
SAT - LAS
Delta
$95
Delta
1:36 am - 1:29 pm
American Airlines
1 Stop
13h 53m
SAT - LAS
American Airlines

Related info for your journey

Useful info, stats and facts about San Antonio Intl to Las Vegas 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.

What safety measures are being taken by airlines flying from San Antonio to Las Vegas McCarran to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from San Antonio to Las Vegas McCarran. Policies will vary by airline.

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.

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 $69, but on average you can expect to pay $98.

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 $104.

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.

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 14 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 Frontier and Allegiant Air fly from San Antonio Intl to Las Vegas in about 2h 51m. The time it takes to get you to your destination is usually consistent. 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 $69. Another airline that can offer you cheap pricing is Frontier. These flights start at 59% 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 Frontier. According to our data, you can fly for as low as $40. Users have also found prices from $56 and $95 on Frontier and Allegiant Air, respectively.

Alternative routes for San Antonio Intl to Las Vegas

Destination information for Las Vegas

Things to know before you go. Useful info for your trip from San Antonio Intl to Las Vegas
Flight duration
2h 47m
Average temperature for January in Las Vegas
59.0 °F
Avg rainfall for January in Las Vegas
0.6 ″

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

Afternoon Noon to 6 PM 57% of SAT to LAS departures
Morning 6 AM to noon 42% of SAT to LAS departures
Early morning Midnight to 6 AM 1% of SAT to LAS departures
Evening 6 PM to midnight 0% of SAT to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio Intl to Las Vegas
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
2 daily flights
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