A busy harbor with multiple boats docked, a pier with people, and cranes in the background.

Cheap Flights to San Antonio from CA $236

View CA $236 flight on Tue, Nov 3, 2026Opens in a new window

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How much is the cheapest flight to San Antonio?

Prices were available within the past 7 days and start at CA $236 for one-way flights and CA $592 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
SKY AIRLINE
American Airlines
United
Air Canada

Frequently asked questions

What is the name of San Antonio's airport?
Book a flight to San Antonio with Expedia and you'll be touching down at Arturo Merino Benitez Airport (SCL).
What airport is best to fly into San Antonio?
Pass through the glass doors of SCL and your San Antonio getaway will have begun! The city's main airport, it's located 80 kilometres from the downtown area.
How many airlines fly to San Antonio?
San Antonio is serviced by 23 air carriers from at least 65 airports around the world.
Which airlines fly to San Antonio?
Typically, travellers opt to fly with LATAM Airlines, Sky Airline and JetSmart when going to San Antonio. The biggest proportion of these flights originate in Calama, with LATAM Airlines servicing this route the most frequently.
How many nonstop flights are there to San Antonio?
With 1,761 nonstop flights running each week, you'll be landing in San Antonio before you have time to say, "Are we there yet?"
Where are the most popular flights to San Antonio departing from?
Travellers often depart from Calama, Antofagasta and Buenos Aires airports when going to San Antonio.
How long is the flight to San Antonio Airport?
If you're going to San Antonio from Calama, you'll have a flight duration of 2 hours and 4 minutes. Those departing from Antofagasta can expect to be airborne for 1 hour and 52 minutes. From Buenos Aires it's 2 hours and 19 minutes away.
How to book the cheapest flight to San Antonio?
Don't leave locking in your flight to San Antonio until the last minute. That's one move frequent jet-setters use to get the best prices. Booking well in advance means more options and cheaper flights. Another good way to land the most competitive fare is to compare all options. If your destination has multiple airports, be sure to research the cost of flying into a less busy terminal. Lastly, be ready to book quickly if you stumble on a great price. It might not be available for too long. With a bit of know-how and a little luck, the ideal airfare will be yours.
Do you have any tips for my flight to San Antonio?
We've pulled together all the info you need to make your journey a stress-free experience. Follow our tips and tricks and you'll be cruising through airport security and having a ball in San Antonio in no time. What to pack in your hand luggage:
  • It's easy — first, pack your passport, travel docs, bank cards and medications. Next, you'll need some entertainment to help pass the time. A juicy novel and a laptop filled with your favourite shows are some terrific options. If you intend to take a quick nap, a neck pillow and a pair of earplugs will also be useful. Finally, leave space for a toothbrush and some deodorant to ensure you step off the plane feeling fresh and ready to go.
Do not pack the following items in your hand luggage:
  • Check carefully that you don't have sharp objects (like a pocket knife) hiding in the bottom of your hand luggage. Other prohibited items include explosive or flammable goods, such as aerosol cans and bleach, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Comfort should be your main priority when choosing what to wear on board. Loose clothing is a sensible choice, as are flat, slightly roomy shoes.
  • The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-distance flights. Reduce the risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help improve your circulation.
How to get through airport security fast when flying to San Antonio?
The trick is to be organized before you reach the airport security gate. That way, you'll be stepping onto that plane to San Antonio in no time at all. Follow these tips and get your vacation off to a fantastic start:
  • Security personnel first need to know that you have a valid ID and matching travel documents before you can proceed any further. Keep them within easy reach.
  • Next up, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings such as your belt, coat and earphones need to go through the machine.
  • For just a few moments, you'll have to unplug from technology. Your phone, tablet and any other electronic devices will also need to go through the scanner.
  • Any liquids or gels, such as toothpaste or perfume, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • Slip-on shoes are a sensible footwear choice as you're less likely to be asked to remove them when passing through security. Boots and heavier-style shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to San Antonio. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to San Antonio. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to San Antonio.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your San Antonio flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to San Antonio.

Looking to save even more? Get additional savings by bundling your San Antonio flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your San Antonio trip!

Travel information

Destination airport
Arturo Merino Benitez
Destination airport IATA code
SCL
Destination city name
Santiago
Roundtrip price
CA $592

Trending flights to San Antonio

Prices were available within the past 7 days and start at CA $236 for one-way flights and CA $592 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

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