Cheap Flights to San Antonio

View ₩168,200 flight on Mon, Feb 9, 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 ₩168,200 for one-way flights and ₩333,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 3 - Wed, Mar 4
BOS
Boston
SJU
San Juan
₩333,800 Roundtrip, found 11 hours ago
₩333,800
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Mar 3 from Boston to San Juan, returning Wed, Mar 4, priced at ₩333,800 found 11 hours ago
United
Sat, Feb 7 - Thu, Feb 12
BOS
Boston
SJU
San Juan
₩386,200 Roundtrip, found 1 day ago
₩386,200
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 7 from Boston to San Juan, returning Thu, Feb 12, priced at ₩386,200 found 1 day ago
American Airlines
Mon, Feb 9 - Thu, Feb 12
BOS
Boston
SJU
San Juan
₩394,100 Roundtrip, found 1 day ago
₩394,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Feb 9 from Boston to San Juan, returning Thu, Feb 12, priced at ₩394,100 found 1 day ago
avianca
Sun, Feb 8 - Tue, Feb 24
LHR
London
SJU
San Juan
₩1,658,200 Roundtrip, found 20 hours ago
₩1,658,200
Roundtrip
found 20 hours ago
Select avianca flight, departing Sun, Feb 8 from London to San Juan, returning Tue, Feb 24, priced at ₩1,658,200 found 20 hours ago
Iberia
Sun, Feb 8 - Tue, Feb 24
LHR
London
SJU
San Juan
₩2,348,400 Roundtrip, found 20 hours ago
₩2,348,400
Roundtrip
found 20 hours ago
Select Iberia flight, departing Sun, Feb 8 from London to San Juan, returning Tue, Feb 24, priced at ₩2,348,400 found 20 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Juan (SJU)

February is typically the cheapest month to fly

From ₩224,037 - ₩502,327 per traveler.

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

Frequently asked questions

What is the name of San Antonio's airport?
San Antonio has only one airport, Luis Munoz Marin Intl. Airport (SJU).
What airport is best to fly into San Antonio?
A flight to San Antonio means coming in to land at Luis Munoz Marin Intl. Airport (SJU). Disembark the plane, collect your bags and you'll be 97 kilometers from the downtown streets.
How many airlines fly to San Antonio?
There are 22 air carriers that fly to San Antonio from 53 airports across the globe.
Which airlines fly to San Antonio?
Flights to San Antonio are typically operated by Tradewind Aviation. The largest proportion of these flights depart from St. Barthelemy, with Tradewind Aviation servicing this route the most.
How many nonstop flights are there to San Antonio?
Flying to a new place is much more straightforward when there aren't any stopovers to slow you down. If you're jetting off to San Antonio, the great news is that there are 1,279 nonstop flights every week.
Where are the most popular flights to San Antonio departing from?
Flights to San Antonio from Orlando, New York and Miami airports are in high demand.
How long is the flight to San Antonio Airport?
If you're flying to San Antonio from Orlando, you'll have a flight time of 2 hours and 50 minutes. Those taking off from New York can expect to be on the plane for 3 hours and 53 minutes. From Miami it's roughly 2 hours and 41 minutes away.
How to book the cheapest flight to San Antonio?
We've all come across those lucky jet-setters who somehow manage to grab incredibly cheap airfares whenever they fly. Eager to know how to do it for your San Antonio vacation? Don't wait until the last minute to lock in your flight. Also, shop around and compare your options. If your destination has several airports, you may be able to nab an excellent price by flying into one that's farther away. Last of all, another simple way to save some money is be ready to book fast. If you stumble on an amazing bargain, don't hesitate — snap it up while you can.
Do you have any tips for my flight to San Antonio?
If you're not prepared, airports and flying can be challenging. But don't hit the panic button just yet. Follow these helpful hints for a trouble-free start to your time in San Antonio. What to pack in your hand luggage:

  • The secret to having a pain-free travel experience is to pack in advance. So, let's start with the basics: passport, official ID, credit cards and vital medications. Next, bring on board items that'll help keep you entertained, like your laptop or a good book. It's also wise to bring your chargers, a neck pillow and a pair of earphones. And of course, be sure to toss in toiletry items like a toothbrush, lip balm and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp objects, like your pocket knife, and dangerous products which are explosive or flammable, such as spray paint, flares and matches, are also restricted.

What to wear on a flight:

  • Your main aim is to feel as comfortable as possible. Pick flat, closed-toe shoes, dress in loose, natural fibers and remember to bring a jacket in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clotting due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to San Antonio?
A little pre-planning before you arrive at the airport will help make your trip to San Antonio a breeze. Below are some handy hints for a stress-free journey past security:

  • Your passport and boarding pass will need to be inspected by airport security personnel. Have them easily accessible so you don't hold up the line.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that might trigger the alarms. Items such as your belt, coat and headphones will be required to go through the machine.
  • Your electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Any liquids or gels, such as lip balm or cologne, that you want to bring on board must be no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-close bag.
  • Lightweight sneakers are a great footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and heavier-style shoes are often subjected to extra 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 in your checked baggage. They won't be allowed in the cabin.

Flights to San Antonio information
Destination airport
Luis Munoz Marin Intl.
Destination airport IATA code
SJU
Destination city name
San Juan
Roundtrip price
₩333,800
*Available to Expedia members.