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Cheap Flights to San Antonio

View ₩413,200 flight on Fri, Oct 2, 2026Opens in a new window

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Popular airlines to San Antonio

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How much is the cheapest flight to San Antonio?

Prices were available within the past 7 days and start at ₩413,200 for one-way flights and ₩1,089,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 2 - Sun, Oct 4
BOS
Boston
LIR
Liberia
₩1,089,200 Roundtrip, found 1 day ago
₩1,089,200
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 2 from Boston to Liberia, returning Sun, Oct 4, priced at ₩1,089,200 found 1 day ago
United
Fri, Oct 2 - Sun, Oct 4
BOS
Boston
LIR
Liberia
₩1,097,900 Roundtrip, found 1 day ago
₩1,097,900
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 2 from Boston to Liberia, returning Sun, Oct 4, priced at ₩1,097,900 found 1 day ago
United
Fri, Oct 2 - Sun, Oct 4
BOS
Boston
LIR
Liberia
₩1,106,600 Roundtrip, found 1 day ago
₩1,106,600
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 2 from Boston to Liberia, returning Sun, Oct 4, priced at ₩1,106,600 found 1 day ago
Delta
Fri, Oct 2 - Sun, Oct 4
BOS
Boston
LIR
Liberia
₩1,188,200 Roundtrip, found 1 day ago
₩1,188,200
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 2 from Boston to Liberia, returning Sun, Oct 4, priced at ₩1,188,200 found 1 day ago
American Airlines
Fri, Oct 2 - Sun, Oct 4
BOS
Boston
LIR
Liberia
₩1,198,700 Roundtrip, found 1 day ago
₩1,198,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 2 from Boston to Liberia, returning Sun, Oct 4, priced at ₩1,198,700 found 1 day ago

Frequently asked questions

What is the name of San Antonio's airport?
Organize a flight to San Antonio with Expedia and you'll be stepping off the plane at Daniel Oduber Intl. Airport (LIR).
How far is Liberia Intl. Airport from central San Antonio?
Liberia Airport is 40 kilometers from downtown San Antonio, so be prepared for a bit of a journey into the center of the city.
What airport is best to fly into San Antonio?
Pass through the exit doors of Daniel Oduber Intl. Airport (LIR) and your San Antonio adventure will have begun! The city's main airport, it's located 40 kilometers from the city center.
How many airlines fly to San Antonio?
There are 16 airlines that service San Antonio from 23 airports around the world.
Which airlines fly to San Antonio?
Air Canada, WestJet and Sunwing Airlines are the most frequent fliers to San Antonio. The majority of flights begin in Toronto, with Air Canada offering the most services on this route.
How many nonstop flights are there to San Antonio?
With approximately 212 direct flights operating every week, you'll be hitting the runway in San Antonio before you have time to say, "Are we there yet?"
Where are the most popular flights to San Antonio departing from?
Flights to San Antonio departing from Toronto, San José and Houston airports are always popular.
How long is the flight to San Antonio Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Toronto to San Antonio, the average flight time is 5 hours and 38 minutes. From San José it takes about 50 minutes, and from Houston it's 3 hours and 28 minutes.
How to book the cheapest flight to San Antonio?
We all know those jet-setters who somehow nab wonderfully cheap plane tickets wherever they go. Want to know how to do it for your San Antonio vacation? Don't wait until the last possible moment to lock in your flight. Don't stop there, however. Do some research and check if there are multiple airports at your destination. Prices often differ depending on the airport you fly into. Remember to compare fares across air carriers as well. Last of all, be prepared to secure your seat quickly if you stumble on a great price. It might not stick around for long! With a bit of know-how and some luck, the ideal airfare will be yours.
Do you have any tips for my flight to San Antonio?
Wherever you're coming from, flying can be a pleasurable experience if you've planned ahead. Take a peek at these handy hints that will help get your San Antonio escape started on the right foot. What to pack in your hand luggage:

  • First of all, pack your passport, official ID, credit cards and daily medications. Next, you'll need some entertainment to while away the hours. A juicy novel and a tablet filled with your favorite shows are some wonderful options. If you plan to catch more than just forty winks, a quality neck pillow and some noise-canceling headphones will also be useful. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you touchdown feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won't be allowed on. Pointed or sharp objects, like your Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosol cans, flares and strong acids, are also not allowed.

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes in the cabin by dressing in layers, and opt for slightly roomy, flat shoes like sneakers.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-distance flights. Reduce the risks by drinking water, keeping your legs and ankles moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to San Antonio?
The secret is to be prepared before you arrive at the security gate. That way, you'll be stepping onto that plane to San Antonio in the blink of an eye. Follow these tips and get your vacation off to a terrific start:

  • Airport security personnel first need to check that you have a valid passport and matching boarding pass before you can proceed any further. Have them within easy reach, ready for inspection.
  • Time to strip down. Well sort of. Your belt, jacket, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
  • Remember to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-lock bag.
  • Choosing your footwear wisely can save you several minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not.
  • Airlines won't allow any sharp objects in your carry-on baggage. If you must bring these kinds of items, pack them in your checked luggage.

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 Guanacaste. Expedia provides the cheapest flights to many destinations in Guanacaste and you may find even greater savings if you combine your flight with a hotel stay in San Antonio.

Travel information

Destination airport
Daniel Oduber Intl.
Destination airport IATA code
LIR
Destination city name
Liberia
Roundtrip price
₩1,089,200
*Available to Expedia members.