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

SAT — LAS
Feb 11 — Feb 181

The best prices from San Antonio to Las Vegas Harry Reid Intl are usually found in January or October, booked 51 days in advance, depart on a Sunday or Monday and return on a Thursday

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 2023: compare San Antonio to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

SAT - LAS

Price

$129 - $293

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Popular inAprilHigh demand for flights, 20% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 45% potential price drop
Round-trip from$129From San Antonio to Las Vegas Harry Reid Intl
One-way from$91One-way flight from San Antonio to Las Vegas Harry Reid Intl

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

Thursday flights are found to be more expensive to fly from San Antonio to Las Vegas. 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 41% by booking at least 50 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 $248.

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

January is one of the best times of the year to fly to Las Vegas from San Antonio. Prices for January average $235 per person but you can even find prices for as low as $78. The most expensive prices can be found in the month of April. Opting for a January flight can save you 24% on your journey compared to booking in April

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

One of the essential ways to save on airfare from San Antonio to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

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

The best prices found for SAT to LAS flights for February, March

San Antonio to Las Vegas 2023 flight deals

Cheap flights to Las Vegas from San Antonio found for this year

Cheap Allegiant Air flights from San Antonio to Las Vegas

  • Allegiant Air is one of the most popular airlines used for those traveling from San Antonio to Las Vegas. Flights from Allegiant Air traveling this route typically cost $169.18 RT. This price is typically 33% cheaper than other airlines that offer San Antonio to Las Vegas flights. When booking this route, the cheapest RT price found was $66. The most popular departure airport in San Antonio when flying to Las Vegas is San Antonio Airport. The most popular airport to fly into when visiting Las Vegas is Las Vegas Harry Reid Intl Airport. When flying from San Antonio to Las Vegas, Allegiant Air flights are 6% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from San Antonio to Las Vegas

  • If you’re traveling from San Antonio to Las Vegas, one of the more common airlines traveling that route is Spirit Airlines. San Antonio to Las Vegas flights are typically 33% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $216.06 RT. The cheapest Spirit Airlines flight found for this route was $80. When traveling from San Antonio to Las Vegas on Spirit Airlines, the most popular airport to depart from is San Antonio Airport and the most popular airport to arrive at is Las Vegas Harry Reid Intl Airport. When flying from San Antonio to Las Vegas, Spirit Airlines flights are -6% more popular than any other airline flying that same route.

Non-stop flights to Las Vegas from San Antonio

Save time with San Antonio to Las Vegas direct flight deals

Last minute flights from San Antonio to Las Vegas

Late deals on return flights to Las Vegas from San Antonio, departing today and this week

One-way flights to Las Vegas from San Antonio

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

Reviews of Airlines Servicing Las Vegas

Delta
7.9
Good
2,070 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Average flight. Plane was full from San Antonio to Salt Lake City. More room available from Salt Lake City to PDX. Flights were both on time and we didn’t have any delays! Flight attendants did a good job of getting drinks out to those that wanted them. Pilots did a good job of finding smooth air and limited turbulence.

Delta
7.9
Good
2,070 reviews
Delta
7.9
Good
2,070 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Average flight. Plane was full from San Antonio to Salt Lake City. More room available from Salt Lake City to PDX. Flights were both on time and we didn’t have any delays! Flight attendants did a good job of getting drinks out to those that wanted them. Pilots did a good job of finding smooth air and limited turbulence.

Allegiant Air
7.5
Good
95 reviews
Delta
7.9
Good
2,070 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Average flight. Plane was full from San Antonio to Salt Lake City. More room available from Salt Lake City to PDX. Flights were both on time and we didn’t have any delays! Flight attendants did a good job of getting drinks out to those that wanted them. Pilots did a good job of finding smooth air and limited turbulence.

Spirit Airlines
6.9
Okay
716 reviews
Delta
7.9
Good
2,070 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Average flight. Plane was full from San Antonio to Salt Lake City. More room available from Salt Lake City to PDX. Flights were both on time and we didn’t have any delays! Flight attendants did a good job of getting drinks out to those that wanted them. Pilots did a good job of finding smooth air and limited turbulence.

Frontier
6.1
Okay
538 reviews
Delta
7.9
Good
2,070 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

Average flight. Plane was full from San Antonio to Salt Lake City. More room available from Salt Lake City to PDX. Flights were both on time and we didn’t have any delays! Flight attendants did a good job of getting drinks out to those that wanted them. Pilots did a good job of finding smooth air and limited turbulence.

Related info for your journey

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

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 Harry Reid Intl if you want to fly from San Antonio to Las Vegas. At least 11 different airlines have flights from San Antonio (SAT) to Harry Reid Intl (LAS) on a regular basis. There are 5 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 36m.

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

Some of the carriers operating flights from San Antonio to Las Vegas Harry Reid Intl 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 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 $56, but on average you can expect to pay $70.

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 $71.

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

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

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

Nonstop flights are available for this route on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

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

The San Antonio to Las Vegas Harry Reid Intl flight path was viewed by 424 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 San Antonio to Las Vegas on average per day?

8 flight departures from San Antonio to Las Vegas per day on average.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 13% of flight departures
Evening (6pm - Midnight) - 63% of flight departures

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

For as low as $56, Allegiant Air can have you in Las Vegas from San Antonio in 2h 53m. Airlines will cover a distance of 1073 mi. 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 ($56), Spirit Airlines ($71), and Frontier ($85) offers the cheapest pricing from San Antonio to Las Vegas. Allegiant Air is priced at 76% lower than the current average price of a flight leaving 3 months from now.

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

$25 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $34 and $37, respectively.

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

When booking a flight from San Antonio to Las Vegas, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

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

Consider Spirit Airlines (73%), Frontier (70%) or Southwest (68%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Las Vegas.

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

Looking at all options, your cheapest flight can be booked for $38. While the most popular route (San Antonio - Las Vegas Harry Reid Intl) can be booked for $64 on average our data indicates $1,168 when flying from San Antonio to Las Vegas.

Alternative routes for San Antonio to Las Vegas

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

Top 9 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Sun Country AirCheapest$62Average$203FlexibilityNo cancel feeOn-time83%COVID-19 safety
Search Sun Country Air flights
Allegiant AirCheapest$62Average$183FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
Spirit AirlinesCheapest$66Average$169FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$80Average$216FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$196Average$371FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$196Average$466FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$197Average$328FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Alaska AirlinesCheapest$249Average$525FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from San Antonio to Las Vegas

See what time of day planes typically take off from San Antonio to Las Vegas
13%of flight departuresEarly morningMidnight to 6 am
30%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
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
Sunday7daily flights
Monday8daily flights
Tuesday5daily flights
Wednesday4daily flights
Thursday5daily flights
Friday7daily flights
Saturday1daily flight
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