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

LAS — SAT
Feb 7 — Feb 141

The best prices from Las Vegas Harry Reid Intl to San Antonio are usually found in February or January, booked 45 days in advance, depart on a Thursday or Friday 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 2023: compare Las Vegas to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.

LAS - SAT

Price

$112 - $255

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

Popular inJuneHigh demand for flights, 32% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 35% potential price drop
Round-trip from$112From Las Vegas Harry Reid Intl to San Antonio
One-way from$41One-way flight from Las Vegas Harry Reid Intl to San Antonio

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

Leaving on a Wednesday 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 80% on the overall cost on flights from Las Vegas to San Antonio.

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 43 days early can save you up to 51% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Las Vegas to San Antonio for as little as $179 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 $237 for flights departing within the next 3 days.

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 June. For low rates, February can be a great choice for travel to San Antonio. Flights to San Antonio from Las Vegas in February are about $173 on average during February, but can be found for as low as $70.

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 in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Las Vegas to San Antonio in February, March 2023

The best prices found for LAS to SAT flights for February, March
Mar 3 - Mar 6
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 53m
$50

Allegiant Air

Pick Dates

Deal found 2/1

Feb 9 - Feb 12
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 55m
$58

Allegiant Air

Pick Dates

Deal found 1/31

Feb 7 - Feb 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 59m
$60

Frontier

Pick Dates

Deal found 1/31

Las Vegas to San Antonio 2023 flight deals

Cheap flights to San Antonio from Las Vegas found for this year
Mar 3 - Mar 6
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 53m
$50

Allegiant Air

Pick Dates

Deal found 2/1

Feb 9 - Feb 12
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 55m
$58

Allegiant Air

Pick Dates

Deal found 1/31

Feb 7 - Feb 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 59m
$60

Frontier

Pick Dates

Deal found 1/31

Cheap Spirit Airlines flights from Las Vegas to San Antonio

Mar 2 - Mar 5
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 34m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 05m
$76

Spirit Airlines

Pick Dates

Deal found 1/30

Feb 16 - Mar 6
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 34m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 05m
$77

Spirit Airlines

Pick Dates

Deal found 2/2

Feb 17 - Feb 20
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 34m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 05m
$78

Spirit Airlines

Pick Dates

Deal found 1/30

  • If you’re traveling from Las Vegas to San Antonio, one of the more common airlines traveling that route is Spirit Airlines. Las Vegas to San Antonio flights are typically 52% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $145.18 RT. The cheapest Spirit Airlines flight found for this route was $67. When traveling from Las Vegas to San Antonio on Spirit Airlines, the most popular airport to depart from is Las Vegas Harry Reid Intl Airport and the most popular airport to arrive at is San Antonio Airport. When flying from Las Vegas to San Antonio, Spirit Airlines flights are 10% more popular than any other airline flying that same route.

Cheap Frontier flights from Las Vegas to San Antonio

Feb 7 - Feb 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 59m
$60

Frontier

Pick Dates

Deal found 1/31

Feb 8 - Feb 13
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 59m
$69

Frontier

Pick Dates

Deal found 1/31

Mar 1 - Mar 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 45m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 05m
$71

Frontier

Pick Dates

Deal found 1/31

  • One of the most popular airlines traveling from Las Vegas to San Antonio is Frontier. Flights from Frontier traveling this route typically cost $158.00 RT. This price is typically 38% cheaper than other airlines that offer Las Vegas to San Antonio flights. When booking this route, the cheapest RT price found was $77. Las Vegas Harry Reid Intl Airport is the most common Las Vegas airport to take off from when flying to San Antonio. San Antonio Airport is the most popular arrival airport in San Antonio. When flying from Las Vegas to San Antonio, Frontier flights are -3% more popular than any other airline flying that same route.

Non-stop flights to San Antonio from Las Vegas

Save time with Las Vegas to San Antonio direct flight deals
Mar 3 - Mar 6
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 53m
$50

Allegiant Air

Pick Dates

Deal found 2/1

Feb 22 - Feb 22
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 34m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 02m
$66

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 17 - Feb 21
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 33m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

3h 06m
$68

Multiple Airlines

Pick Dates

Deal found 1/31

Last minute flights from Las Vegas to San Antonio

Late deals on return flights to San Antonio from Las Vegas, departing today and this week
Feb 9 - Feb 12
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 55m
$58

Allegiant Air

Pick Dates

Deal found 1/31

Feb 7 - Feb 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 59m
$60

Frontier

Pick Dates

Deal found 1/31

Feb 7 - Feb 12
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
SAT

San Antonio

LAS

Las Vegas Harry Reid Intl

Nonstop

2h 55m
$61

Multiple Airlines

Pick Dates

Deal found 1/31

One-way flights to San Antonio from Las Vegas

The cheapest one-way flights from Las Vegas to San Antonio
Mar 3
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
$26

Allegiant Air

Pick Dates

Deal found 2/1

Feb 12
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 35m
$29

Allegiant Air

Pick Dates

Deal found 2/1

Feb 8
LAS

Las Vegas Harry Reid Intl

SAT

San Antonio

Nonstop

2h 40m
$31

Frontier

Pick Dates

Deal found 1/31

Reviews of Airlines Servicing San Antonio

Allegiant Air
7.5
Good
95 reviews

Crew

8.3

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.8

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Allegiant Air
7.5
Good
95 reviews
Allegiant Air
7.5
Good
95 reviews

Crew

8.3

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.8

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Spirit Airlines
6.9
Okay
716 reviews
Allegiant Air
7.5
Good
95 reviews

Crew

8.3

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.8

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Frontier
6.1
Okay
537 reviews
Allegiant Air
7.5
Good
95 reviews

Crew

8.3

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.8

Comfort

6.9

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Related info for your journey

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

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 Harry Reid Intl. Booking flights from Harry Reid Intl (LAS) to San Antonio (SAT) should be relatively easy as there are 4 daily flights to San Antonio from 11 different airlines. 2h 33m 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 Harry Reid Intl to San Antonio have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, Allegiant Air, and American Airlines flying from Las Vegas Harry Reid Intl to San Antonio have implemented new flexible cancellation policies.

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 Allegiant Air for just $50, but on average you can expect to pay $80.

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 $80.

Are there last-minute flights available from Las Vegas to San Antonio for under $100?

There are currently 20+ open flights from Las Vegas to San Antonio within the next 7 days for less than $100.

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, Thursday, Friday, Saturday.

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

This flight path from Las Vegas Harry Reid Intl to San Antonio was viewed by 36 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 9 flights from Las Vegas to San Antonio a day.
Early Morning (Midnight to 6am) - 22% of flight departures
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 44% of flight departures

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

For as low as $50, Allegiant Air can have you in San Antonio from Las Vegas in 2h 34m. 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 Allegiant Air is currently your cheapest option to San Antonio, with prices starting at $50. Additional round-trip tickets that might be worth considering are offered by Frontier and Spirit Airlines, with the lowest prices starting at $71 and $76, respectively. These flights start at 71% 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 Allegiant Air ($26), Frontier ($31), and Spirit Airlines ($37).

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

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

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: Allegiant Air (89%), Spirit Airlines (76%), Southwest( 64%).

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 $733, our data indicates the cheapest price to be $29. The most popular route (Las Vegas Harry Reid Intl - San Antonio), is priced around $58.

Alternative routes for Las Vegas to San Antonio

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

Top 8 airlines flying from Las Vegas 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Sun Country AirCheapest$36Average$137FlexibilityNo cancel feeOn-time83%COVID-19 safety
Search Sun Country Air flights
Allegiant AirCheapest$61Average$152FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
Spirit AirlinesCheapest$67Average$145FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$77Average$158FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$130Average$369FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$197Average$332FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$257Average$446FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Las Vegas to San Antonio

See what time of day planes typically take off from Las Vegas to San Antonio
12%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
51%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
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
Sunday1daily flight
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday5daily flights
Friday5daily flights
Saturday1daily flight
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