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Cheap Flights to San Antonio

View ₩303,900 flight on Thu, Sep 10, 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 ₩303,900 for one-way flights and ₩684,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
avianca
Copa
United
Delta

Frequently asked questions

How to book the cheapest flight to San Antonio?
If you'd like to save some cash on your San Antonio vacation, listen up! As every seasoned jet-setter will tell you, avoid booking at the last minute. Prices are usually more expensive close to the departure date. Also, look around online and compare your options. If your destination has a few airports, you may be able to pick up a fantastic price by flying into a smaller terminal. Last of all, be ready to secure your seat quickly if you find a real bargain. It might not stick around for long! With a bit of knowledge and a little good fortune, the perfect airfare can be yours.
Do you have any tips for my flight to San Antonio?
Depending on where you're coming from, your trip to San Antonio could be as easy as pie or it could drag on forever. We've pulled together some tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:
  • The secret to having a pain-free flight experience is to plan ahead. First up, the essentials: passport, travel docs, bank cards and daily medications. Next, bring on board items that'll help keep you occupied, like your laptop or a good book. You'll also want to pack your chargers, a quality neck pillow and a pair of earphones. Last but not least, don't forget to toss in toiletries like a toothbrush, facial wipes and a fresh change of clothes.
Do not pack the following items in your hand luggage:
  • Check carefully that you don't have sharp objects (like a pocket knife) lurking in one of the compartments of your carry-on luggage. Other restricted items include flammable or explosive goods, such as bleach and fuel, and gels and liquids in containers with a volume of more than 3.4 ounces (100 milliliters).
What to wear on a flight:
  • Comfort should be your priority when deciding what to wear on your flight. Loose, breathable clothing is a wise choice, as are flat, slightly roomy shoes.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-haul flights. Lower your risks by drinking water, keeping your lower limbs moving and wearing compression tights or socks.
How to get through airport security fast when flying to San Antonio?
Being prepared before your flight will help make your getaway to San Antonio a piece of cake. Below are some top tips for a speedy journey through security:
  • Your passport and travel documents will need to be presented to security personnel. Have them close by so you don't have to dig around for them.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your phone and tablet, will also need to be separately scanned.
  • Any gels or liquids, such as hair oil or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed on board.

Book with confidence

Searching for cheap flights to San Antonio? No travel company presents more choices than Expedia if you're looking to compare flights to San Antonio. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to San José Province. Expedia provides the cheapest flights to many destinations in San José Province and you may find even greater savings if you combine your flight with a hotel stay in San Antonio.

Travel information

Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Roundtrip price
₩684,300

Trending flights to San Antonio

Prices were available within the past 7 days and start at ₩303,900 for one-way flights and ₩684,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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