Cheap Flights from San Juan to San Antonio International

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Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from San Juan to San Antonio International

Looking for a cheap last-minute deal or the best round-trip flight from San Juan to San Antonio International Airport? If you want to travel next month, round-trip fares start from AED 1,622. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Juan to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to San Antonio International flights are currently cheapest in August.

San Juan to San Antonio International: Alternative routes

Compare routes from San Juan to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

San Juan to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundAED 502
Cheapest month to flyAugust

Finding cheap flights from San Juan to San Antonio International: Frequently asked questions

The best price we found for a round-trip flight from San Juan to San Antonio International is AED 1,217. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Juan to San Antonio International. But we found flights with one stop from AED 1,217.
There are no flights flying from San Juan to San Antonio International, as of May 2026.
The cheapest month to fly from San Juan to San Antonio International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to San Antonio International Airport on Thursday, October 29, 2026.
No airlines currently offer direct flights between San Juan and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Antonio International is Delta.

Traveling from San Juan to San Antonio International Airport (SAT): What you need to know

  • San Juan's main base, Luis Munoz Marin International Airport (SJU), is where many unforgettable trips begin. Explore the options for leaving from here when booking your flight from San Juan to San Antonio International Airport (SAT).

  • Around 5 hours 15 minutes is the typical travel time on a direct San Juan to San Antonio International Airport flight.

  • San Antonio International Airport is located in San Antonio. The city is in the UTC-5 timezone and is one hour behind San Juan.

  • Your flight from San Juan to SAT won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • Longer lines at security and check-in are more likely if you're traveling during high season, so give yourself some extra breathing space. The recommendation for peak periods? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) will have you traveling directly to your destination. Nonstop flights from San Juan to San Antonio International Airport (SAT) depart from this terminal.

  • You can lock in a direct flight from San Juan to San Antonio International Airport with Spirit Airlines. This leading airline operates departures from SJU.

  • Spirit Airlines is the airline most travelers choose for flights from SJU to SAT.

  • We make it a piece of cake to find cheap flights from San Juan to SAT with a stopover. To explore the options departing from Luis Munoz Marin International Airport (SJU), uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to tour the city of your choice. Some popular stopovers between SJU and SAT include:

    • George Bush Intercontinental Airport (IAH)

    • Orlando International Airport (MCO)

    • Tampa International Airport (TPA)

  • SJU is about 8 kilometers from central San Juan. If you're driving, catching a cab or ride-sharing from the center, it'll take you 10 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 55 minutes.

  • Looking for a comfortable hotel close to Luis Munoz Marin International Airport? If you've booked an early flight from San Juan to San Antonio International Airport, these accommodation options will put you conveniently close to check-in:

  • 73.65% of flights that depart Luis Munoz Marin International Airport land at their destination on time.

Fernando Luis Ribas Dominicci Airport (SIG)

About San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • Central San Antonio is about 13 kilometers from San Antonio International Airport. Travel times by cab or car rental will vary based on time of day and traffic conditions, so do some research ahead of your trip.

  • Traveling on public transport takes around 1 hour 30 minutes.

How to find the cheapest flights from San Juan to San Antonio International Airport (SAT)

  • AED 502 is currently the lowest price for a one-way ticket from San Juan to San Antonio International Airport. Return flights start at AED 1,217. These fares can change depending on availability and demand.

  • Booking early is often the key to scoring a cheap flight from San Juan to SAT. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • If you have some flexibility with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your San Juan to San Antonio International Airport ticket.

  • Finding a cheap flight ticket from San Juan to SAT is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when prices go down.

  • Filters make it easier to track down a bargain for your flight from San Juan to San Antonio International Airport. Pick the flight times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from San Juan to San Antonio International Airport (SAT)

  • Think about the kind of vacation you want when planning your trip dates. April is the quietest month to go to San Antonio. July is when most people book flights from San Juan to San Antonio International Airport (SAT), which may be ideal if you enjoy traveling when it's busier.

  • Book a San Juan to SAT flight ticket departing in August if you want to visit the city during its warmest month. You can expect temperatures in San Antonio to range from 23ºC (73ºF) to 40ºC (104ºF).

  • January has temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Search for cheap tickets from San Juan to San Antonio International Airport around that time if you want to travel in cooler conditions.

More about San Antonio

  • Start your San Antonio trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from San Juan to San Antonio International Airport, browse our selection of hotels including:

  • Your trip to San Antonio isn't complete without checking out the sights. Leading attractions that should be on your list include The San Antonio River Walk, San Antonio River walk and Alamo Plaza.

Explore more of the United States

  • San Antonio is easy to fall in love with, but there are so many other corners of the United States you'll want to see. About 105 kilometers north-east of San Antonio, a trip to Austin will keep you on the move. Start with popular sights like Texas State Capitol, Central Park and Austin Museum of Art, Downtown.

  • Corpus Christi is another standout destination in the United States and is around 225 kilometers south-east of San Antonio. No trip is complete without experiencing Texas State Aquarium, Bayfront Park and Corpus Christi Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.