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Cheap Flights to San Antonio

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Popular airlines to San Antonio

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Frequently asked questions

What is the name of San Antonio's airport?
San Antonio is served by just one airport, Rosario - Islas Malvinas Intl. Airport (ROS).
How many airlines fly to San Antonio?
There are 4 airlines that service the route to San Antonio. These fly in from 10 airports across the world.
Which airlines fly to San Antonio?
Flights to San Antonio are typically operated by Aerolineas Argentinas. The largest proportion of these flights take off from Buenos Aires, with Aerolineas Argentinas servicing this route the most often.
How many nonstop flights are there to San Antonio?
Flying to a new place is much more fun when there aren't any annoying stopovers. If you're jetting off to San Antonio, the great news is that there are roughly 54 direct flights every week.
Where are the most popular flights to San Antonio departing from?
Flights to San Antonio departing from Buenos Aires, Rio de Janeiro and Florianópolis airports are the most in demand.
How long is the flight to San Antonio Airport?
If it's Buenos Aires you're departing, you'll be in the air for around 1 hour before you arrive in San Antonio. Terminal to terminal from Rio de Janeiro takes around 3 hours and 31 minutes and from Florianópolis, 2 hours and 23 minutes.
How to book the cheapest flight to San Antonio?
If you'd like to have some extra spending money on your San Antonio holiday, then listen up! As every seasoned traveller knows, don't leave booking until the last minute. Airfares are generally more expensive close to the departure date. Another terrific way to score the most competitive fare is to shop around. If where you're headed has more than one airport, look into the cost of flying into a smaller terminal. Lastly, another easy way to save some money is be ready to book at a moment's notice. If you see an irresistible deal, don't hesitate — grab it while you've got the chance.
Do you have any tips for my flight to San Antonio?
If you're poorly prepared, travelling can be tough. But there's no need to hit the panic button just yet. Follow these handy hints and enjoy a trouble-free start to your getaway in San Antonio. What to pack in your hand luggage:
  • First and foremost, pack your passport, important documents, credit cards and medications. Next, you'll want some in-flight entertainment to while away the time. A juicy book and a tablet crammed with your favourite movies are some great options. If you intend to catch up on some sleep, a comfy neck pillow and some earplugs will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you step off the plane feeling fresh and raring to go.
Do not pack the following items in your hand luggage:
  • Double-check that you don't have sharp objects (like a knife or scissors) lurking in one of the compartments of your carry-on luggage. Other banned items include flammable or explosive substances, like aerosols and matches, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Comfort should be your top priority when deciding what to wear during your flight. Loose clothing is a sensible option, as are flat, enclosed shoes.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. Lower your risks by drinking water, keeping your legs and feet moving and wearing compression socks or tights.
How to get through airport security fast when flying to San Antonio?
The trick is to be well organised before you get to airport security. That way, you'll be boarding that plane to San Antonio in the blink of an eye. Follow these helpful tips and get your trip off to a great start:
  • Security personnel first need to know that you have a valid passport and matching travel documents before you're allowed to proceed any further. Have them ready for inspection.
  • Your jacket, belt, keys and other contents of your pockets, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • All your electronic gadgets, including your laptop and phone, are also required to be scanned separately.
  • Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a clever idea.
  • Airlines will not allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, pack them in your checked luggage.

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Cheap flights to San Antonio (null)

Get started finding a cheap flight to San Antonio on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Antonio.

Return prices range from - and one-ways San Antonio start as low as .

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to San Antonio (null)

You have several options for which airline you choose to travel with to San Antonio. There are airlines flying into null: . 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to San Antonio (null) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to null in and in for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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Travel information

Destination airport
San Antonio
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