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$131 Find cheap flights from Puerto Rico to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Flights to San Antonio - Travel Insights & Trends

Get data-powered insights and trends for flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to San Antonio?

The average price of all flights to San Antonio clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Antonio is Friday where tickets can be as cheap as $394. On the other hand, the most expensive day to fly is Sunday, where prices are $544 on average.

What is the cheapest month to fly to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to San Antonio is October, where tickets cost $327 on average for one-way flights. On the other hand, the most expensive months are November and December, where the average cost of tickets from Puerto Rico is $561 and $538 respectively. For return trips, the best month to travel is October with an average price of $327.

What is the cheapest time of day to fly to San Antonio?

The average price for all flights to San Antonio depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Antonio is generally at night, when flights cost $359 on average. The most expensive time of day to fly to San Antonio is generally in the evening, which is peak travel time and where the average cost of a ticket is $454.

How far in advance should I book a flight to San Antonio?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 13 days before departure.

How long is the flight to San Antonio?

The duration of your flight to San Antonio depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to San Antonio on KAYAK are from San Juan, which takes 7h 14m, Aguadilla, which takes 11h 50m, and Culebra, which takes 53h 16m.

How many direct flights to San Antonio are there each day?

There are around 138 direct flights from within Puerto Rico to San Antonio every day. Most flights depart in the morning, with 8:00 am the most common departure time and 41% of flights departing in the morning.

How many direct flights to San Antonio are there each week?

Each week there are around 963 direct flights from within Puerto Rico to San Antonio. The most common day for departures is Friday, with 15% of flights taking off on this day.

Good to know

Low season

March

High season

July

Cheapest flight

$131
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San Juan to San Antonio

FAQs - booking San Antonio flights

  • How far is San Antonio from central San Antonio?

    San Antonio is 8 miles from the center of San Antonio.

  • What is the name of San Antonio’s airport?

    San Antonio is served by San Antonio, also commonly referred to as San Antonio or San Antonio Intl. The airport code is SAT.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to San Antonio?

    Of the 10 airlines that fly to San Antonio, Southwest offers the most flights, with around 339 per week, followed by American Airlines with 202 flights per week.

See more FAQs

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Prefer to fly non-stop to San Antonio?

Find which airlines fly direct to San Antonio, which days they fly and book direct flights.

Nonstop departures

Puerto Rico to San Antonio

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights

Nonstop returns

San Antonio to Puerto Rico

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights
See more direct flights

Top 5 airlines serving from Puerto Rico to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The comfort is typical of what I would expect from main cabin. I've been on flights with other airlines where the seats needed to be changed, the cushions were non-existent. So happy this was not the case. I enjoyed the movie selection. Happy pillow and blanket was provided since I forgot my own. The food was also ok. Great that we arrived early and my luggage arrived undamaged. Again in the past (not with Delta), luggage was lost or broken.

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

The 676 plane is much more comfortable in business class than the A330 and he food was a little better. I didn’t use the entertainment.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The check in from Panama to Houston was good. From Houston to Toronto was definitely an experience. The Pilot from Houston to Toronto was exceptional. He probably saved our lives by noticing a dent in the fuselage. Everyone was taken off the plane and we boarded a new plane

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Both flights yesterday, experienced hard landings. Harder than I’ve ever felt before. Im hopeful there was weather involved and not pilot error. Other than the landing, the flight was quite good~

The food has never improved. It will never improve. But when I'm boarding a flight in priority boarding and I've spent 10 hours inside the security area of the airport and I get "randomly" selected for additional screening as I board the plane when the flight has already been delayed, and I work as a military contractor that has been issued visas direct from JMOD, I find it ridiculous. I would never recommend anyone to use AA on international flights. JAL is a better airline with older planes. The flight attendants on international hauls on American also have a chip on their shoulder and really dont deliver the same level of service code share partners do.

When we landed, they kept us on the plane for almost 25 minutes. Could do better.

The flight was fine. The itinerary change from original booking was not good. We were originally leaving at 12:50 pm. The change to 8:29pm put us getting home in the early morning hours the next day. Then having to wait over an hour on the ground for a parking place to get off the plane was exhausting.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Book cheap flights from Puerto Rico to San Antonio

Recent round-trip flight deals

 
These are the cheapest round-trip flights to San Antonio found on KAYAK in the last 72 hours.
7/3Wed
1 stopSpirit Airlines
25h 17mSJU-SAT
7/10Wed
2 stopsSpirit Airlines
29h 38mSAT-SJU
$275
7/17Wed
1 stopSpirit Airlines
10h 25mSJU-SAT
7/23Tue
1 stopSpirit Airlines
12h 50mSAT-SJU
$277
7/3Wed
1 stop
26h 17mSJU-SAT
7/10Wed
1 stop
29h 10mSAT-SJU
$281
7/18Thu
2 stops
17h 08mSJU-SAT
7/23Tue
1 stop
12h 50mSAT-SJU
$288
7/25Thu
2 stopsFrontier
17h 08mSJU-SAT
8/3Sat
2 stopsFrontier
15h 09mSAT-SJU
$290
7/25Thu
2 stopsFrontier
17h 04mSJU-SAT
8/3Sat
2 stopsFrontier
15h 09mSAT-SJU
$291
6/14Fri
1 stopAmerican Airlines
17h 57mSJU-SAT
7/7Sun
1 stopAmerican Airlines
10h 18mSAT-SJU
$389
6/14Fri
1 stopAmerican Airlines
17h 57mSJU-SAT
7/8Mon
1 stopAmerican Airlines
7h 26mSAT-SJU
$391
8/27Tue
2 stopsUnited Airlines
16h 09mBQN-SAT
9/11Wed
3 stopsUnited Airlines
16h 54mSAT-BQN
$464
8/26Mon
2 stopsUnited Airlines
13h 03mBQN-SAT
9/17Tue
2 stopsUnited Airlines
14h 39mSAT-BQN
$509

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to San Antonio found on KAYAK in the last 72 hours.
6/14Fri
1 stopSpirit Airlines
16h 27mSJU-SAT
$131
7/13Sat
1 stopSpirit Airlines
27h 29mSJU-SAT
$137
6/5Wed
1 stopFrontier
11h 07mSJU-SAT
$139
6/4Tue
1 stopFrontier
17h 26mSJU-SAT
$144
7/17Wed
1 stopDelta
7h 59mSJU-SAT
$187
7/18Thu
1 stopAmerican Airlines
7h 58mSJU-SAT
$254
7/22Mon
1 stopDelta
10h 45mSJU-SAT
$276
7/1Mon
3 stopsUnited Airlines
23h 08mSJU-SAT
$298
7/16Tue
2 stopsUnited Airlines
12h 04mSJU-SAT
$299
7/28Sun
1 stopAmerican Airlines
7h 58mSJU-SAT
$327

Search by stops

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Search by price

Last minute flights to San Antonio

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to San Antonio that are departing in the next 10 days.
6/3Mon
multi-stopFrontier
11h 01mSJU-SAT
6/5Wed
multi-stopFrontier
10h 48mSAT-SJU
$366
5/31Fri
multi-stopFrontier
14h 18mSJU-SAT
6/5Wed
multi-stopFrontier
10h 48mSAT-SJU
$376
6/4Tue
multi-stop
19h 50mSJU-SAT
6/6Thu
multi-stop
12h 23mSAT-SJU
$426
6/3Mon
multi-stopFrontier
11h 01mSJU-SAT
6/5Wed
multi-stopFrontier
15h 27mSAT-SJU
$428
6/4Tue
multi-stopSpirit Airlines
11h 59mSJU-SAT
6/15Sat
multi-stopSpirit Airlines
11h 31mSAT-SJU
$429
6/4Tue
multi-stopSpirit Airlines
11h 59mSJU-SAT
6/15Sat
multi-stopSpirit Airlines
14h 26mSAT-SJU
$440
6/2Sun
multi-stopAmerican Airlines
8h 31mSJU-SAT
6/5Wed
multi-stopAmerican Airlines
13h 25mSAT-SJU
$577
6/3Mon
multi-stopAmerican Airlines
9h 55mSJU-SAT
6/5Wed
multi-stopAmerican Airlines
9h 09mSAT-SJU
$624
6/3Mon
multi-stopUnited Airlines
13h 16mSJU-SAT
6/6Thu
multi-stopUnited Airlines
17h 27mSAT-SJU
$801
6/1Sat
multi-stopDelta
7h 39mSJU-SAT
6/9Sun
multi-stopDelta
14h 20mSAT-SJU
$6,097

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Flights to San Antonio

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Puerto Rico

Cabin classes: