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Cheap Flights from Harry Reid International to San Antonio International

Compare Harry Reid International to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Harry Reid International to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to San Antonio International Airport? If you want to travel next month, return fares start from R 2,142. Find the lowest prices on one-way and return tickets right here.
San Antonio.R 1,069 per passenger.Departing Wed, 24 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Wed, 24 Jun, arriving in San Antonio International.Price includes taxes and charges.From R 1,069, select.
San Antonio.R 1,236 per passenger.Departing Fri, 22 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Fri, 22 May, arriving in San Antonio International.Price includes taxes and charges.From R 1,236, select.
San Antonio.R 1,852 per passenger.Departing Wed, 22 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 22 Jul, arriving in San Antonio International.Price includes taxes and charges.From R 1,852, select.
San Antonio.R 1,908 per passenger.Departing Wed, 1 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Wed, 1 Jul, arriving in San Antonio International.Price includes taxes and charges.From R 1,908, select.
San Antonio.R 1,914 per passenger.Departing Sat, 1 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sat, 1 Aug, arriving in San Antonio International.Price includes taxes and charges.From R 1,914, select.
San Antonio.R 2,004 per passenger.Departing Thu, 6 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Thu, 6 Aug, arriving in San Antonio International.Price includes taxes and charges.From R 2,004, select.
San Antonio.R 2,156 per passenger.Departing Sun, 6 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Sun, 6 Sep, arriving in San Antonio International.Price includes taxes and charges.From R 2,156, select.
San Antonio.R 2,177 per passenger.Departing Thu, 3 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Thu, 3 Sep, arriving in San Antonio International.Price includes taxes and charges.From R 2,177, select.
San Antonio.R 4,048 per passenger.Departing Wed, 18 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Wed, 18 Nov, arriving in San Antonio International.Price includes taxes and charges.From R 4,048, select.
San Antonio.R 4,048 per passenger.Departing Fri, 2 Oct.One-way flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Fri, 2 Oct, arriving in San Antonio International.Price includes taxes and charges.From R 4,048, select.
San Antonio.R 4,062 per passenger.Departing Tue, 22 Dec.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Harry Reid International on Tue, 22 Dec, arriving in San Antonio International.Price includes taxes and charges.From R 4,062, select.
San Antonio.R 4,065 per passenger.Departing Tue, 22 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 22 Dec, arriving in San Antonio International.Price includes taxes and charges.From R 4,065, select.
San Antonio.R 4,066 per passenger.Departing Tue, 20 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 20 Oct, arriving in San Antonio International.Price includes taxes and charges.From R 4,066, select.
San Antonio.R 4,072 per passenger.Departing Wed, 25 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 25 Nov, arriving in San Antonio International.Price includes taxes and charges.From R 4,072, select.

Find the cheapest month to fly from Harry Reid International to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to San Antonio International flights are currently cheapest in June.
May
from R 1,236
Jun
from R 1,069
Jul
from R 1,852
Aug
from R 1,914
Sep
from R 2,156
Oct
from R 4,048
Nov
from R 4,048
Dec
from R 4,062
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices

Direct flights from Harry Reid International to San Antonio International

Harry Reid International to San Antonio International: Alternative routes

Compare routes from Harry Reid International to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

San Antonio International

13km from central San Antonio
ClosestCheapest
from R 1,069
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Las Vegas to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundR 1,069
Cheapest month to flyJune
Average flight time2 hrs, 39 mins
Most popular airlineSouthwest Airlines
Average flights per week40

Finding cheap flights from Harry Reid International to San Antonio International: Frequently asked questions

The best price we found for a return flight from Harry Reid International to San Antonio International is R 2,137. 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 39 minutes is the average flight time from Harry Reid International to San Antonio International.
Southwest Airlines, Frontier Airlines and Volaris fly direct from Harry Reid International to San Antonio International.
As of May 2026, there are 40 flights per week flying from Harry Reid International to San Antonio International.
The cheapest month to fly from Harry Reid International to San Antonio International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to San Antonio International Airport on Wednesday, 19 August 2026.
Yes – the average flight time is 2 hours and 39 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 San Antonio International 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 San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Antonio International.

Flying from Harry Reid Airport (formerly McCarran Airport) (LAS) to San Antonio International Airport (SAT): what you need to know

  • Around 2 hours 40 minutes is how long you can expect to be travelling on a direct flight from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport.

  • The timezone in San Antonio is UTC-5, which is two hours ahead of Las Vegas.

  • You can choose from 33 weekly Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport flights. The 00:30 departure with Spirit Airlines is the earliest flight available. Southwest Airlines operates the latest service of the day at 21:25.

  • Leave plenty of time to catch your LAS to SAT flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as October, you'll want to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.

  • With direct flights from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport available from numerous airlines, flying to San Antonio (and then other parts of United States) is a breeze. You can travel nonstop with:

  • The airline with the highest number of bookings on this route is Frontier Airlines.

  • With a reliable 94.62% of services landing on schedule, Spirit Airlines is the most punctual carrier operating LAS to SAT flights.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Worthwhile stopovers between LAS and SAT include:

    • Phoenix Sky Harbour International Airport

    • Colorado Springs Municipal Airport

    • Denver International Airport

How to find the cheapest flights from Harry Reid Airport (formerly McCarran Airport) (LAS) to San Antonio International Airport (SAT)

  • The cheapest price we've seen for a one-way Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport flight is R 1,069. A round-trip fare is currently R 2,137. Depending on the availability when you book, these fares could change.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from LAS to SAT.

  • The cheapest month for flights from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Snapping up cheap flights from LAS to SAT is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport.

Handy information about Harry Reid Airport (formerly McCarran Airport) (LAS)

  • LAS is located at 5757 Wayne Newton Boulevard.

  • Harry Reid Airport (formerly McCarran Airport) scores top marks for on-time performance. 82.07% of flights that depart LAS land on time.

  • To get to Harry Reid Airport (formerly McCarran Airport) from central Las Vegas, it takes about 15 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to catch public transport? You can expect a journey time of around 1 hour.

  • Get your holiday off to a leisurely start by staying near LAS. Whether you've booked an early flight from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • SAT is located at 9800 Airport Boulevard.

  • San Antonio International Airport to the centre of San Antonio has a drive time of about 20 minutes. It's approximately 19 kilometres away.

  • If you're travelling on public transport, expect a journey of about 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport is April, while July is the busiest. Choose the ideal time to visit San Antonio based on whether you prefer a faster pace or a more relaxed vibe.

  • Book your flight from Harry Reid Airport (formerly McCarran Airport) to San Antonio International Airport for August if you'd like to go to San Antonio during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 40ºC (104ºF).

  • Look for cheap tickets from LAS to SAT in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC (37ºF) and 20ºC (68ºF) on average.

Explore more of United States

  • You've seen San Antonio, now it's time to explore other parts of United States. Journey about 306 kilometres east to Houston to check off its popular sights. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, there's plenty to keep you on the go.

  • If you want to check out another side of United States, head for Dallas, about 402 kilometres north-east of San Antonio. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are the start of reasons to visit.

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

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