How much are round-trip flights from Las Vegas to San Antonio International?

The best price we found for a round-trip flight from Las Vegas to San Antonio International is C$171. 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.

How long does it take to fly from Las Vegas to San Antonio International?

2 hours and 39 minutes is the average flight time from Las Vegas to San Antonio International.

Which airlines fly direct from Las Vegas to San Antonio International?

Southwest Airlines, Spirit Airlines and Allegiant Air fly direct from Las Vegas to San Antonio International.

How many flights are there a week from Las Vegas to San Antonio International?

There are 50 flights per week flying from Las Vegas to San Antonio International, as of April 2024.

Which upcoming date is cheapest to fly from Las Vegas to San Antonio International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to San Antonio International Airport on Saturday, June 15, 2024 .

Can I get a direct flight from Las Vegas to San Antonio International Airport?

Yes – the average flight time is 2 hours and 39 minutes.

How can I find the best flight deal to San Antonio International?

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.

When is the best time to book flights to San Antonio International?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Antonio International is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Las Vegas to San Antonio International?

The cheapest airline that flies to San Antonio International is Frontier Airlines.

Cheap flights from Las Vegas to San Antonio International from C$171

Compare Las Vegas to San Antonio International flight deals

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

Book the best San Antonio International fare with no extra fees

Flight deals from Las Vegas to San Antonio International

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to San Antonio International? Find the lowest prices on one-way and round-trip tickets right here.

San Antonio.C$171 per passenger.Departing Sat, Jun 15, returning Mon, Jun 17.Round-trip flight with Frontier Airlines and Spirit Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Sat, Jun 15, arriving in San Antonio International.Inbound direct flight with Spirit Airlines departing from San Antonio International on Mon, Jun 17, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From C$171, select.

San Antonio.C$243 per passenger.Departing Mon, Jul 15, returning Fri, Jul 19.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Mon, Jul 15, arriving in San Antonio International.Inbound direct flight with Allegiant Air departing from San Antonio International on Fri, Jul 19, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From C$243, select.

San Antonio.C$421 per passenger.Departing Tue, Dec 24, returning Sat, Dec 28.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Tue, Dec 24, arriving in San Antonio International.Inbound direct flight with Frontier Airlines departing from San Antonio International on Sat, Dec 28, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From C$421, select.

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to San Antonio International flights are currently cheapest in June.

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Direct flights from Las Vegas to San Antonio International

Southwest Airlines

Las Vegas to San Antonio International: Alternative routes

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

Las Vegas to San Antonio: Flight information

The things to know before you go.

Cheapest flight found	C$171
Cheapest month to fly	June
Average flight time	2 hrs, 39 mins
Most popular airline	Southwest Airlines
Average flights per week	50

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

: The best price we found for a round-trip flight from Las Vegas to San Antonio International is C$171. 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 Las Vegas to San Antonio International.
: Southwest Airlines, Spirit Airlines and Allegiant Air fly direct from Las Vegas to San Antonio International.
: There are 50 flights per week flying from Las Vegas to San Antonio International, as of April 2024.
: The cheapest month to fly from Las Vegas to San Antonio International is usually June.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to San Antonio International Airport on Saturday, June 15, 2024.
: 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 International is around 40 days in advance, so don’t leave your flight to the last minute.
: The cheapest airline that flies to San Antonio International is Frontier Airlines.

How to find cheap flights to San Antonio International from Las Vegas

Looking for cheap tickets from Las Vegas to San Antonio International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Las Vegas to San Antonio International. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to San Antonio International from Las Vegas from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Las Vegas–San Antonio International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to San Antonio International from Las Vegas.
Set up a Price Alert. You can easily track the fare of your cheap Las Vegas–San Antonio International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Las Vegas and San Antonio International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Las Vegas and San Antonio International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to San Antonio International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Las Vegas to San Antonio International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to San Antonio International from Las Vegas with hotels and car rental

Once you've secured your cheap flight ticket from Las Vegas to San Antonio International, discover the best prices and exclusive rates for hotels in San Antonio International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.

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