Insights
Latest deals
Reviews
FAQs

Cheap flights from San Antonio to Las Vegas from $34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Las Vegas departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Tue 4/16
Tue 4/23

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."

Cheap San Antonio to Las Vegas (SAT to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Las Vegas

Best Price Found

$34

Fastest flight time

2h 41m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from San Antonio in the past 72 hours is $34. The best round-trip flight deal from San Antonio to Las Vegas found on momondo in the last 72 hours is $76.
The fastest flight from San Antonio to Las Vegas takes 2h 41m
Direct flights go from San Antonio to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

How to get the cheapest flight ticket from San Antonio to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

January. The cheapest time of year to fly to Las Vegas from San Antonio is January. Most expensive is December

What is the cheapest day to depart San Antonio for Las Vegas?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

When is the cheapest time to fly from San Antonio to Las Vegas?

In the evening. San Antonio to Las Vegas flights are approximately 27% more expensive in the morning than in the evening

What is the cheapest airline that flies to Las Vegas from San Antonio?

Allegiant Air. Allegiant Air, Delta, and Frontier are the most popular carriers operating from San Antonio to Las Vegas

What is the cheapest San Antonio to Las Vegas flight route?

San Antonio - Las Vegas Harry Reid Intl. Fly from San Antonio to Las Vegas Harry Reid Intl for the best San Antonio - Las Vegas flight prices

How far in advance should you book San Antonio to Las Vegas flights?

48 days before. The cheapest time to buy a flight from San Antonio to Las Vegas is approximately 48 days to departure

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

As of April 2024, there are 7 flights per week flying from San Antonio to Las Vegas. The most common time of day flights depart is 9:00AM, with 51% of flights taking off at noon.

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

54 flights are operational weekly from San Antonio to Las Vegas as of April 2024. The most popular departure day for this route is Friday, with 20% of flights per week taking off on this day.

When you’re planning your trip from San Antonio to Las Vegas, the most popular airport-to-airport route is San Antonio Airport to Las Vegas Harry Reid Intl Airport. When booking your trip to Las Vegas, it is helpful to have an alternative airport to fly out of. The nearest airport to San Antonio Airport is Austin Bergstrom Airport which is located in Austin. The cheapest route from San Antonio to Las Vegas is AUS — LAS with an average price of $68 RT during the month of April.

Austin Bergstrom Airport (AUS) to Las Vegas Harry Reid Intl Airport (LAS)$68
Search
San Antonio Airport (SAT) to Las Vegas Harry Reid Intl Airport (LAS)$78
Search

Easily compare round-trip flights from San Antonio to Las Vegas

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Antonio to Las Vegas by changing tabs
Frontier
Apr 22
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Apr 26
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
Multiple Airlines
Apr 23
SAT8:41 pmSan Antonio
2h 56m
LAS9:37 pmLas Vegas Harry Reid Intl
Apr 26
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
Spirit Airlines
May 7
SAT8:41 pmSan Antonio
2h 56m
LAS9:37 pmLas Vegas Harry Reid Intl
May 14
LAS3:10 pmLas Vegas Harry Reid Intl
2h 41m
SAT7:51 pmSan Antonio
Allegiant Air
Jun 10
SAT10:46 pmSan Antonio
2h 49m
LAS11:35 pmLas Vegas Harry Reid Intl
Jun 14
LAS5:13 pmLas Vegas Harry Reid Intl
2h 43m
SAT9:56 pmSan Antonio
Frontier
Apr 21
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl
Apr 24
LAS4:20 pmLas Vegas Harry Reid Intl
2h 44m
SAT9:04 pmSan Antonio
Multiple Airlines
May 8
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
May 15
LAS4:34 pmLas Vegas Harry Reid Intl
2h 41m
SAT9:15 pmSan Antonio

Find the cheapest one-way flights from San Antonio to Las Vegas

If you're looking for one-way flights from San Antonio to Las Vegas, view some of our deals below provided by Allegiant Air, Frontier and Spirit Airlines
Spirit Airlines
May 8
SAT6:39 pmSan Antonio
5h 09m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl
Frontier
Sep 10
SAT6:40 pmSan Antonio
2h 53m
LAS7:33 pmLas Vegas Harry Reid Intl
Allegiant Air
Jun 24
SAT10:46 pmSan Antonio
2h 49m
LAS11:35 pmLas Vegas Harry Reid Intl

Search last-minute flights to Las Vegas from San Antonio

Find and compare round-trip flight prices for your last-minute flight from San Antonio to Las Vegas
Frontier
Apr 21
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl
Apr 23
LAS9:42 pmLas Vegas Harry Reid Intl
11h 40m
1 stop
SAT11:22 amSan Antonio
Multiple Airlines
Apr 17
SAT10:53 pmSan Antonio
10h 40m
1 stop
LAS7:33 amLas Vegas Harry Reid Intl
Apr 19
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
Spirit Airlines
Apr 17
SAT9:42 pmSan Antonio
2h 58m
LAS10:40 pmLas Vegas Harry Reid Intl
Apr 24
LAS1:54 pmLas Vegas Harry Reid Intl
6h 03m
1 stop
SAT9:57 pmSan Antonio
Frontier
Apr 21
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl
Apr 22
LAS3:54 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:36 pmSan Antonio
Frontier
Apr 17
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
Apr 22
LAS3:54 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:36 pmSan Antonio
Multiple Airlines
Apr 17
SAT9:54 pmSan Antonio
3h 05m
LAS10:59 pmLas Vegas Harry Reid Intl
Apr 20
LAS5:55 amLas Vegas Harry Reid Intl
11h 15m
1 stop
SAT7:10 pmSan Antonio

Best airlines flying from San Antonio to Las Vegas

Compare and see reviews for airlines that fly from San Antonio to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $34Free CancellationRating
7.1
679 reviews
Search Sun Country Air flights
Allegiant AirPriceFrom $45Free CancellationRating
7.4
1,054 reviews
Search Allegiant Air flights
FrontierPriceFrom $60Free CancellationRating
6.3
4,202 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $76Free CancellationRating
6.4
8,803 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $156Free CancellationRating
7.4
11,391 reviews
Search United Airlines flights
DeltaPriceFrom $226Free CancellationRating
8.0
11,206 reviews
Search Delta flights
American AirlinesPriceFrom $262Free CancellationRating
7.3
15,011 reviews
Search American Airlines flights
  • Allegiant Air Flights From San Antonio to Las Vegas

    Allegiant Air operates around 2 flights from San Antonio to Las Vegas every week. The average price of these flights found in the last 72 hours has been $153, but momondo users have found Allegiant Air deals from San Antonio to Las Vegas from as low as $45 round-trip. Allegiant Air has been scored 7.4/10 in 1,054 reviews.

  • Spirit Airlines Flights From San Antonio to Las Vegas

    Another popular option for San Antonio to Las Vegas flights is Spirit Airlines (6.4/10, 8,803 ratings). Spirit Airlines flies from San Antonio to Las Vegas around 7 times per week, with deals starting from $76 round-trip and rising to an average price of around $169.


Frontier flights from San Antonio to Las Vegas

Our best Frontier deals on San Antonio to Las Vegas flight tickets
Frontier
Apr 22
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
Apr 26
LAS3:36 pmLas Vegas Harry Reid Intl
2h 42m
SAT8:18 pmSan Antonio
Frontier
Apr 21
SAT11:56 amSan Antonio
3h 07m
LAS1:03 pmLas Vegas Harry Reid Intl
Apr 24
LAS4:20 pmLas Vegas Harry Reid Intl
2h 44m
SAT9:04 pmSan Antonio
Frontier
May 6
SAT9:36 pmSan Antonio
3h 05m
LAS10:41 pmLas Vegas Harry Reid Intl
May 8
LAS4:20 pmLas Vegas Harry Reid Intl
2h 44m
SAT9:04 pmSan Antonio

Spirit Airlines flights from San Antonio to Las Vegas

Our best Spirit Airlines deals on San Antonio to Las Vegas flight tickets
Spirit Airlines
May 7
SAT8:41 pmSan Antonio
2h 56m
LAS9:37 pmLas Vegas Harry Reid Intl
May 14
LAS3:10 pmLas Vegas Harry Reid Intl
2h 41m
SAT7:51 pmSan Antonio
Spirit Airlines
May 7
SAT10:53 pmSan Antonio
11h 00m
1 stop
LAS7:53 amLas Vegas Harry Reid Intl
May 11
LAS6:40 amLas Vegas Harry Reid Intl
11h 35m
1 stop
SAT8:15 pmSan Antonio
Spirit Airlines
May 11
SAT9:22 pmSan Antonio
12h 31m
1 stop
LAS7:53 amLas Vegas Harry Reid Intl
May 14
LAS7:05 pmLas Vegas Harry Reid Intl
2h 38m
SAT11:43 pmSan Antonio

  • How far is San Antonio to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 1070.5 mi away from San Antonio. A reasonable flight in good conditions will take 2h 49m.

  • When did momondo last update prices for flights from San Antonio Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from San Antonio Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Alternative routes for San Antonio to Las Vegas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dallas to Las Vegas Flights
Fastest flight time2h 52m
Cheapest price$53
Houston to Las Vegas Flights
Fastest flight time3h 07m
Cheapest price$79
Austin to Las Vegas Flights
Fastest flight time2h 45m
Cheapest price$76
Dallas to Reno Flights
Fastest flight time3h 24m
Cheapest price$125
McAllen to Las Vegas Flights
Fastest flight time2h 59m
Cheapest price$143
El Paso to Las Vegas Flights
Fastest flight time1h 47m
Cheapest price$77
Austin to Reno Flights
Fastest flight time3h 28m
Cheapest price$160
Houston to Reno Flights
Fastest flight time5h 54m
Cheapest price$135
Midland to Las Vegas Flights
Fastest flight time5h 24m
Cheapest price$317
Harlingen, Texas to Las Vegas Flights
Fastest flight time5h 10m
Cheapest price$292
San Antonio to Reno Flights
Fastest flight time9h 49m
Cheapest price$130
Corpus Christi to Las Vegas Flights
Fastest flight time5h 00m
Cheapest price$424

Similar San Antonio to Las Vegas flights

Flexible with your destination? Broaden your search and find flights similar to your San Antonio to Las Vegas route

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Las Vegas?

It is quick and easy to find San Antonio to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from San Antonio to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Las Vegas?

Once all potential San Antonio to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in the United States


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/16
Tue 4/23
Email me momondo's favorite deals