Spirit's Big Front Seats offer 11 inches of extra legroom for added comfort.
Spirit offers Wi-Fi for browsing and streaming at a cost on most aircraft.
$61+ Cheap flights from San Antonio to Las Vegas (SAT - LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LAS
Feb 24 — Mar 31
1 adult, Economy
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Find cheap flights from San Antonio to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Antonio to Las Vegas Harry Reid Intl are usually found in September or August, booked 17 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from San Antonio to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $108 (Cheapflightsfares) |
One-way from | $61 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $238 |
Good round-trip deal | $148 or less |
Good one-way deal | $78 or less |
Find flight deals from San Antonio to Las Vegas
Cheapest flights from San Antonio to Las VegasExplore the most affordable flight options available from San Antonio to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.
Explore the most affordable flight options available from San Antonio to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/55:58 pmSAT - LAS
Nonstop3h 07mMultiple Airlines
Sat 3/86:22 amLAS - SAT
Nonstop2h 38mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/251:54 pmSAT - LAS
Nonstop3h 10mSpirit Airlines
Thu 3/611:59 pmLAS - SAT
Nonstop2h 38mSpirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$109
This eDestinos deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:47 pmSAT - LAS
Nonstop3h 05mFrontier
Mon 4/79:53 pmLAS - SAT
1 stop13h 24mFrontier
Deal found 2/19![Frontier logo]()
$120
Find flights from San Antonio to Las Vegas within your budget
Customize your flight search to find flights from San Antonio to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2025.
Fly from
San Antonio
Fly to
Las Vegas
Route
Depart
Return
Price
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Wed 3/5
5:58 pm-7:05 pm
Nonstop3h 07m
Las Vegas Harry Reid Intl
Sat 3/8
6:22 am-11:00 am
Nonstop2h 38m
$108
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Tue 2/25
1:54 pm-3:04 pm
Nonstop3h 10m
Las Vegas Harry Reid Intl
Thu 3/6
11:59 pm-4:37 am
Nonstop2h 38m
$109
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Fri 4/4
5:47 pm-6:52 pm
Nonstop3h 05m
Las Vegas Harry Reid Intl
Mon 4/7
9:53 pm-1:17 pm
1 stop13h 24m
$120
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Tue 3/18
5:45 am-6:49 am
Nonstop3h 04m
$61
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Fri 2/28
5:58 pm-7:05 pm
Nonstop3h 07m
$67
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Thu 3/6
2:53 pm-11:34 am
3 stops22h 41m
$166
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Wed 4/16
8:35 pm-11:51 pm
1 stop5h 16m
$184
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Sat 4/19
8:05 am-12:55 pm
2 stops6h 50m
$214
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Tue 3/25
7:00 am-6:36 pm
2 stops13h 36m
$217
San AntonioLas Vegas
SAT - LAS
SATLAS
San Antonio
Wed 4/16
9:35 am-6:06 pm
2 stops10h 31m
$229
Showing 1-10 of 11 results
Compare providers for flights from San Antonio to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Las Vegas in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for San Antonio to Las Vegas flights
Find out what our experts recommend to make the most of your San Antonio to Las Vegas trip
Airlines
![Spirit Airlines]()
Spirit Airlines
![Frontier]()
Frontier
Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Early morning flights with Frontier have a better chance of on-time departure.
![American Airlines]()
American Airlines
American Airlines offers Main Cabin Extra seats with more legroom for added comfort.
Enjoy priority boarding and check-in with American Airlines' Premium Economy class.
Airports
Our travel experts
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Best time to book a flight from San Antonio to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from San Antonio to Las Vegas
Get recent, data-driven insights about flights from San Antonio to Las Vegas including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Antonio to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Las Vegas. Price data was last updated on February 14, 2025.
The price you pay for your flight from San Antonio to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Antonio to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from San Antonio to Las Vegas (average of $198). Flying from San Antonio to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to LAS?
Find hourly flight availability from San Antonio to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2025.
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 afternoon could potentially save you up to 12% on airfare.
What is the cheapest day to fly from San Antonio to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Las Vegas. Price data was last updated on February 16, 2025.
Travelers seeking maximum savings on their San Antonio to Las Vegas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Antonio to Las Vegas
Explore weekly flight availability from San Antonio to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 19, 2025.
The most flights from SAT to LAS are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.
Temperature in Las Vegas by month
Plan your trip to Las Vegas by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated February 19, 2025.
To help decide which airline to fly from San Antonio to Las Vegas, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Comfort
8.1
Boarding
8.2
Entertainment
7.6
Overall
8.1
Crew
8.7
Food
7.1
Reviews
1 / 20
10.0
ExcellentMelissa,Aug 2024
HNL - LAS
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsHenderson
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Alternative routes for San Antonio to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Antonio to Las Vegas
Discover the top 7 airlines that operate flights from San Antonio to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$72 | Average$173 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$146 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$196 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$241 | Average$445 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$249 | Average$483 | FlexibilityNo cancel fee | On-time69% |