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Flight tickets from San Antonio International to Las Vegas

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Flight deals from San Antonio International to Las Vegas

Looking for a cheap last-minute deal or the best return flight from San Antonio International to Las Vegas? Find the lowest prices on one-way and return tickets right here.
Las Vegas.₹ 3,402 per passenger.Departing Sat, 19 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Sat, 19 Apr, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 3,402, select.
Las Vegas.₹ 3,839 per passenger.Departing Sun, 18 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Sun, 18 May, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 3,839, select.
Las Vegas.₹ 3,879 per passenger.Departing Tue, 25 Mar.One-way flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from San Antonio International on Tue, 25 Mar, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 3,879, select.
Las Vegas.₹ 5,641 per passenger.Departing Sun, 1 Jun.One-way flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from San Antonio International on Sun, 1 Jun, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 5,641, select.
Las Vegas.₹ 10,456 per passenger.Departing Tue, 15 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Tue, 15 Jul, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 10,456, select.
Las Vegas.₹ 16,068 per passenger.Departing Tue, 5 Aug.One-way flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from San Antonio International on Tue, 5 Aug, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 16,068, select.
Las Vegas.₹ 19,675 per passenger.Departing Tue, 18 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Tue, 18 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ₹ 19,675, select.

Find the cheapest month to fly from San Antonio International to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Las Vegas flights are currently cheapest in April.
Mar
from ₹ 3,879
Apr
from ₹ 3,402
May
from ₹ 3,839
Jun
from ₹ 5,641
Jul
from ₹ 10,456
Aug
from ₹ 16,068
Sep
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Oct
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Nov
from ₹ 19,675
Dec
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Jan
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Feb
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Direct flights from San Antonio International to Las Vegas

Alternative San Antonio International to Las Vegas routes

Looking for the cheapest, fastest or easiest route from San Antonio International to Las Vegas? You could fly into the following airports instead.

San Antonio to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found₹ 3,402
Cheapest month to flyApril
Average flight time2 hrs, 55 mins
Most popular airlineSouthwest Airlines
Average flights per week55

Finding cheap flights from San Antonio International to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a return flight from San Antonio International to Las Vegas is ₹ 7,241. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 55 minutes is the average flight time from San Antonio International to Las Vegas.
Southwest Airlines, Spirit Airlines and Frontier Airlines fly direct from San Antonio International to Las Vegas.
As of March 2025, there are 55 flights per week flying from San Antonio International to Las Vegas.
The cheapest month to fly from San Antonio International to Las Vegas is usually March 2025.
If you're flying from San Antonio International Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ₹ 7,241.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Las Vegas on Friday, 11 April 2025.
Yes – the average flight time is 2 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 11°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Frontier Airlines offers the cheapest flight tickets to Las Vegas.

Flying from San Antonio International Airport (SAT) to Las Vegas: what you need to know

  • The average time for a direct flight from San Antonio International Airport to Las Vegas is 2 hours 42 minutes.

  • Las Vegas is 2 hours behind San Antonio, where San Antonio International Airport is located. Las Vegas operates on the UTC-7 timezone.

  • With 34 flights a week between the two airports, San Antonio International Airport (SAT) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the busiest route. Spirit Airlines operates the earliest flight at 05:10. If you prefer to get more out of your day before jetting off, the last flight from SAT to LAS is with Allegiant Air at 22:48.

  • Leave plenty of time to make your flight from SAT to Las Vegas. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a popular month like July, make your way to the airport even earlier. It's smart to arrive up to four hours before international flights and two hours ahead of a domestic departure. Check-in and security lines are longer during holiday periods like Christmas, New Year and spring break.

  • You can catch a nonstop flight from San Antonio International Airport to Las Vegas that lands at Harry Reid Airport (formerly McCarran Airport) Airport (LAS).

  • You'll have your choice of airlines that operate direct flights from San Antonio International Airport to Las Vegas. Get on board with any of these:

  • Once you've booked cheap tickets from San Antonio International Airport to Las Vegas, get your documents in order. A visa or passport isn't necessary since you're travelling within United States. As long as you have another valid form of identification, such as a driver's licence or an ID card, you're ready to go.

  • SAT is around 19 kilometres from central San Antonio. If you're catching a cab, ride-sharing or driving from the centre, it'll take 21 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be approximately 1 hour and 32 minutes.

  • Want a stress-free start to your trip? Stay near SAT. Whether you're catching an early flight from San Antonio International Airport to Las Vegas or want to avoid feeling rushed, these hotels are ideal:

How to find the cheapest flights from San Antonio International Airport (SAT) to Las Vegas

  • ₹ 3,402 is the cheapest price we've seen for a one-way ticket from San Antonio International Airport to Las Vegas. For a return flight on this route, the best price is ₹ 7,241. Depending on when you want to go and the availability, these fares may change.

  • To score cheap tickets from SAT to Las Vegas, reserve your trip 9 months ahead of the departure date.

  • The cheapest month for tickets from San Antonio International Airport to Las Vegas is May. Compare prices using the 'Whole month' tool to find the cheapest day to fly.

  • Getting a cheap ticket from SAT to Las Vegas is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has fallen.

  • Use the filters to tailor your flights from San Antonio International Airport to Las Vegas. Enter your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to central Las Vegas is about 15 minutes by car. It's approximately 19 kilometres away.

  • It takes roughly 1 hour when travelling by public transport.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from San Antonio International Airport to Las Vegas. Book one of these accommodation options near LAS instead:

Best time to go to Las Vegas

  • It's time to plan your trip dates for your flight from San Antonio International Airport to Las Vegas. October is the most popular month for a trip to Las Vegas. If you like a quieter vibe, go in May.

  • Before you book a flight from San Antonio International Airport to Las Vegas, think about the kind of weather you enjoy. July is the warmest month in Las Vegas, with the temperature ranging from 23ºC to 42ºC.

  • January has average temperatures of between -1ºC and 13ºC. Look for cheap flights from SAT to Las Vegas around that time if you want to travel in cooler conditions.

More about Las Vegas

  • Start your Las Vegas trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from San Antonio International Airport to Las Vegas, explore our selection of accommodation options including:

  • Every great journey has to include a little sightseeing. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are must-do's during your Las Vegas adventure.

Complete your Las Vegas trip with a car rental

  • We use the same magic that helped you find your cheap flight from San Antonio International Airport to Las Vegas to track down deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info on car rentals in Las Vegas, from the most popular car type to the best time to book.

Plan the rest of your trip from San Antonio to Las Vegas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.