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

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The best prices from Las Vegas McCarran to San Antonio are usually found in June or August, booked 25 days in advance, depart on a Friday or Thursday and return on a Sunday

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

All the information you need to plan the best LAS to SAT flight in 2021: compare Las Vegas to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
LAS - SAT
Price
$105 - $174
SAT
Temperature
51.8 - 84.2 °F
SAT
Precipitation
1.6 - 3.7 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

June

Best time to find cheap flights, 22% potential price drop

Round-trip from

$105

From Las Vegas McCarran to San Antonio

One-way from

$64

One-way flight from Las Vegas McCarran to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Las Vegas to San Antonio (LAS - SAT)?

It’s typically best to fly out from Las Vegas to San Antonio at noon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

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

Users have found that booking a flight from Las Vegas to San Antonio at least 24 days early can save you up to 29% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Las Vegas to San Antonio for as little as $119 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $155 for flights departing within the next 3 days.

What is the cheapest day to fly round-trip from Las Vegas to San Antonio?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 87% on the overall cost on flights from Las Vegas to San Antonio.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to San Antonio. Flights to San Antonio from Las Vegas in June are about $134 on average during June, but can be found for as low as $70.

Cheap flights from Las Vegas to San Antonio in November, December 2021

The best prices found for LAS to SAT flights for November, December
10 Dec - 13 Dec
$83pp
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 13 Dec
$87pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
1 Dec - 5 Dec
$102pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran

Las Vegas McCarran to San Antonio 2022 flight deals

Cheap flights to San Antonio from Las Vegas found for next year
10 Dec - 13 Dec
$83pp
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 13 Dec
$87pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
1 Dec - 5 Dec
$102pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran

Non-stop flights to San Antonio from Las Vegas

Save time with Las Vegas to San Antonio direct flight deals
6 Jan - 9 Jan
$64pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
17 Mar - 20 Mar
$81pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 13 Dec
$83pp
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
SAT
San Antonio
SAT
San Antonio
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to San Antonio

Late deals on round-trip flights to San Antonio from Las Vegas, departing today and this week
3 Dec - 5 Dec
$119pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
2 Dec - 9 Dec
$128pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran
2 Dec - 9 Dec
$164pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
Non-Stop
LAS
Las Vegas McCarran

One-way flights to San Antonio from Las Vegas

The cheapest one-way flights from Las Vegas to San Antonio
12:42 pm - 5:13 pm
Allegiant Air
Nonstop
2h 31m
LAS - SAT
Allegiant Air
$64
mytrip.com
11:40 am - 6:59 pm
American Airlines
1 Stop
5h 19m
LAS - SAT
American Airlines
4:40 am - 4:21 pm
Multiple Airlines
1 Stop
9h 41m
LAS - SAT
Multiple Airlines
$94
Trip.com

Related info for your journey

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

Flight FAQs

From Las Vegas to San Antonio

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

San Antonio is the airport most travelers will use when flying to San Antonio from Las Vegas McCarran. Booking flights from McCarran (LAS) to San Antonio (SAT) should be relatively easy as there are 2 daily flights to San Antonio from 8 different airlines. 2h 34m is how long a flight from Las Vegas to San Antonio will take if you book a nonstop flight.

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

Frontier, Allegiant Air, and Sun Country Air are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Las Vegas to San Antonio for under $100. The cheapest flight booked recently is on Frontier for just $64, but on average you can expect to pay $108.

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

Cheapflights has at least 20 direct flights from Las Vegas to San Antonio under $100. A good price for a nonstop flight from Las Vegas to San Antonio is less than $120.

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

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

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

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

How popular is this Las Vegas to San Antonio flight route?

This flight path from Las Vegas McCarran to San Antonio was viewed by 191 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

On average, you can expect to see 11 flights from Las Vegas to San Antonio a day.
Early Morning (Midnight to 6am) - 27% of flight departures
Morning (6am - Noon) - 18% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 9% of flight departures

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

For as low as $64, Frontier can have you in San Antonio from Las Vegas in 2h 35m. The distance between Las Vegas and San Antonio is about 1073 mi. All flights are typically nonstop.

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

Flying on Frontier is currently your cheapest option to San Antonio, with prices starting at $64. Another option worth looking into is Allegiant Air, starting at $83 round trip. These flights start at 52% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from Las Vegas to San Antonio are Frontier ($28), Allegiant Air ($32), and American Airlines ($85).

What are the most reliable airlines from Las Vegas to San Antonio?

Before booking your flight to San Antonio from Las Vegas, check out the most reliable airlines to get you to your destination on time: Frontier (87%), Sun Country Air (71%), Southwest( 62%).

What are the cheapest flights from Las Vegas to San Antonio?

Looking for the cheapest flight from Las Vegas to San Antonio? While on average our users pay $431, our data indicates the cheapest price to be $32. The most popular route (Las Vegas McCarran - San Antonio), is priced around $85.

What are the most popular airlines that fly from Las Vegas to San Antonio?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Las Vegas to San Antonio.

COVID Restrictions

View COVID Travel Restrictions for San Antonio, TX

Do I need a COVID test to fly to San Antonio from Las Vegas?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Las Vegas McCarran need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering San Antonio.

Do I need a test to fly back to Las Vegas from San Antonio?

Returning to Las Vegas McCarran from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Las Vegas McCarran.

Hide COVID Travel Restrictions for San Antonio, TX

Alternative routes for Las Vegas to San Antonio

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

Destination information for San Antonio

Things to know before you go - useful duration and weather info for your trip from Las Vegas to San Antonio.
Flight duration from LAS to SAT
2h 49m

Airports servicing Las Vegas

Airports servicing San Antonio

Top 6 airlines flying from Las Vegas McCarran to San Antonio

The chart below displays the airlines Cheapflights users traveling from Las Vegas to San Antonio 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
Sun Country Air
$38 $111 No cancel fee 83%
Frontier
$50 $142 No cancel fee 62%
Allegiant Air
$68 $154 No cancel fee 88%
United Airlines
$87 $188 No cancel fee 69%
Delta
$97 $251 No cancel fee N/A
American Airlines
$97 $244 No cancel fee 71%

Hourly flight availability from Las Vegas to San Antonio

See what time of day planes typically take off from Las Vegas towards San Antonio.
Morning 6 AM to noon 34% of LAS to SAT departures
Evening 6 PM to midnight 29% of LAS to SAT departures
Early morning Midnight to 6 AM 23% of LAS to SAT departures
Afternoon Noon to 6 PM 14% of LAS to SAT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to San Antonio
See how many times per day planes take to the skies headed from Las Vegas to San Antonio.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
0 flights
Wednesday
6 daily flights
Thursday
3 daily flights
Friday
4 daily flights
Saturday
0 flights
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