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Cheap flights from San Antonio

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Fast facts on flights from San Antonio

Closest airportSan Antonio International
Cheapest route foundSan Antonio - Las Vegas, $73
Cheapest month to flyMay
Most popular airlineSouthwest Airlines
Most popular destinationSingapore

The best flight deals leaving from San Antonio soon

Save on your flight fare, so you can spend more when you get there. Here are the best domestic and international flights from San Antonio departing soon.
Las Vegas.$73 per passenger.Departing Wed, 15 May, returning Sat, 18 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Wed, 15 May, arriving in Las Vegas Harry Reid International.Inbound direct flight with Frontier Airlines departs from Las Vegas Harry Reid International on Sat, 18 May, arriving in San Antonio International.Price includes taxes and charges.From $73, select.
Mexico City.$253 per passenger.Departing Mon, 26 Aug, returning Fri, 30 Aug.Return flight with Viva Aerobus.Outbound direct flight with Viva Aerobus departs from San Antonio International on Mon, 26 Aug, arriving in Mexico City Juarez International.Inbound direct flight with Viva Aerobus departs from Mexico City Juarez International on Fri, 30 Aug, arriving in San Antonio International.Price includes taxes and charges.From $253, select.
San Juan.$356 per passenger.Departing Mon, 20 May, returning Sat, 25 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Antonio International on Mon, 20 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sat, 25 May, arriving in San Antonio International.Price includes taxes and charges.From $356, select.
San Jose.$384 per passenger.Departing Tue, 28 May, returning Mon, 3 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Antonio International on Tue, 28 May, arriving in San Jose Juan Santamaria.Inbound indirect flight with Spirit Airlines, departs from San Jose Juan Santamaria on Mon, 3 Jun, arriving in San Antonio International.Price includes taxes and charges.From $384, select.
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Booking flights from San Antonio: frequently asked questions

The best price we found for a return flight from San Antonio to Las Vegas is $73. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly out of San Antonio is Wednesday, 15 May 2024, to Las Vegas Harry Reid International.
It's easy with us. Look for cheap flights and flight offers from San Antonio to anywhere using Everywhere search– it'll show you the lowest fares for your chosen time period.

You can also set up Price Alerts for flights you'd like to keep an eye on. We'll let you know when a particular fare from San Antonio rises or falls so you can book when it's cheapest.
Sure – our flight search allows you to check for outbound flights from San Antonio International Airport departing the very same day. But if you want the cheapest fare, we recommend you book around 30 days before departure. This is on average, the time when fares are cheaper.
Of course! Just select 'one way' when you search with us. And here's an extra tip: sometimes searching for a one way ticket from San Antonio, and another one-way back home, can yield cheaper tickets than a return fare with an airline.
It's best to arrive at the airport at least 2 hours before the time of your flight departure, so you have enough time to check any luggage in, clear security and find your gate.
The cheapest flight from San Antonio we found in the next 1 year is to Las Vegas Harry Reid International for $73. It departs from San Antonio International Airport on Wednesday, 15 May 2024. There are also cheap flights from San Antonio to Mexico City Juarez International for $253 and San Juan Luis Munoz Marin for $356.

How to find cheap flights from San Antonio

Looking for cheap tickets from San Antonio? Whether you are flying one-way or return, here are a few tips on how to score the best price and make your flight journey as smooth as possible.

  • Enter your destination and hit 'search'. We've compared flights from all major airlines and online travel agents to find the cheapest flight tickets from San Antonio. And with us there are no hidden fees - what you see is what you pay.
  • Search flights everywhere. Not sure on the destination just yet? You can easily browse available places to travel to from San Antonio by searching flights to 'Everywhere'.
  • Flex your dates to secure the best fares for your flight from San Antonio. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly from San Antonio.
  • Set up a Price Alert. We price check with over 1000 travel companies so you don't have to. You can easily track the price of your tickets from San Antonio 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.
  • Look for direct flights. Only interested in non-stop flights from San Antonio? Make sure to tick 'Direct flights' when performing a search. If there are direct flights from San Antonio available, these will appear in the results.
  • Find the cheapest Business Class flights from San Antonio. Check the difference in price of your plane ticket from San Antonio when travelling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for flight deals from San Antonio by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.
  • Search for flight tickets on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from San Antonio when out and about.

Book a flight from San Antonio with extra peace of mind

  • Find flexible flights from San Antonio. Your airline might be offering flexible tickets from San Antonio, which means you won't lose out if your flight has to be changed or cancelled.
  • Add travel cost protection. Make sure you have the right travel insurance before flying from San Antonio. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Combine your flight from San Antonio with hotels and car hire

Once you've secured your plane ticket from San Antonio we will also help you discover the best prices and exclusive rates for hotels in or close to your destination. Compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.