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$120 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 8/5. 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
Thu 7/11
Thu 7/18

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 44,212,782 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 $391. 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 $328 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 $328.

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 $366 on average. The most expensive time of day to fly to San Antonio is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $445.

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 8h 33m, Aguadilla, which takes 8h 39m, and Culebra, which takes 53h 16m.

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

There are around 165 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 42% of flights departing in the morning.

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

Each week there are around 1,155 direct flights from within Puerto Rico to San Antonio. The most common day for departures is Friday, with 17% of flights taking off on this day.

Good to know

Low season

March

High season

July

Cheapest flight

$120
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 473 per week, followed by American Airlines with 216 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 10277 reviews
7.9Comfort
8.2Boarding
8.6Crew
8.0Entertainment
7.4Food
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Ongoing flight was delayed. Staff at bag recheck was able to get us on an earlier flight. With only 20 minutes till take off we feared our bags would not make the new earlier flight. We were most delighted that they did and were there when we landed. Delta came through

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Our flight was delayed three times. It took us 17 hours to get home.

If the flight is delayed, get the delay timing right and don’t have people standing in line ready to board for almost 2 hours because you keep pushing it back. Also, don’t have your flight crew say they are sorry when they clearly don’t care, make no efforts to speed up anything and then turn around and are rude to customers when they don’t “move fast enough” to put up tray tables and seat backs.

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.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

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.

My flight was uncomfortable and crammed. There were no pockets to store things, I couldn’t move my seat back slightly. Beverages including soda cost extra. My husband flew on another spirit airline flight, which was delayed a total of 48 hours, only to be canceled.

The plane was not on time for boarding or departure or arrivals.

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.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

When we arrived we lasted 48 minutes to be able to get off the plane without air and the plane turned off more than half of the passengers because after they started to leave they realized that the bridge was defective

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

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.
8/28Wed
1 stopSpirit Airlines
9h 53mSJU-SAT
9/5Thu
2 stopsSpirit Airlines
31h 30mSAT-SJU
$281
8/1Thu
2 stopsFrontier
17h 04mSJU-SAT
8/19Mon
1 stopFrontier
26h 08mSAT-SJU
$282
7/9Tue
1 stop
16h 46mSJU-SAT
7/13Sat
1 stop
14h 49mSAT-SJU
$283
7/4Thu
1 stop
26h 42mSJU-SAT
7/8Mon
2 stops
15h 32mSAT-SJU
$298
8/29Thu
2 stopsAmerican Airlines
11h 16mSJU-SAT
9/6Fri
1 stopAmerican Airlines
10h 09mSAT-SJU
$334
8/21Wed
1 stopAmerican Airlines
8h 31mSJU-SAT
8/22Thu
1 stopAmerican Airlines
17h 16mSAT-SJU
$340
8/3Sat
1 stopDelta
9h 50mSJU-SAT
8/16Fri
1 stopDelta
10h 30mSAT-SJU
$370
8/3Sat
1 stopDelta
9h 50mSJU-SAT
8/13Tue
1 stopDelta
7h 06mSAT-SJU
$372
8/19Mon
2 stopsUnited Airlines
17h 40mSJU-SAT
8/25Sun
1 stopUnited Airlines
9h 27mSAT-SJU
$424
8/27Tue
2 stopsUnited Airlines
16h 09mBQN-SAT
9/11Wed
3 stopsUnited Airlines
16h 54mSAT-BQN
$424

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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.
8/5Mon
1 stopSpirit Airlines
13h 12mSJU-SAT
$120
7/16Tue
2 stopsSpirit Airlines
11h 32mSJU-SAT
$122
7/12Fri
1 stopFrontier
8h 39mSJU-SAT
$137
7/2Tue
1 stopFrontier
17h 36mSJU-SAT
$142
6/18Tue
2 stopsAmerican Airlines
20h 23mSJU-SAT
$179
7/1Mon
1 stopUnited Airlines
11h 52mSJU-SAT
$184
7/26Fri
1 stopDelta
10h 40mSJU-SAT
$187
10/14Mon
2 stopsUnited Airlines
13h 07mBQN-SAT
$212
7/19Fri
1 stopAmerican Airlines
8h 51mSJU-SAT
$259
6/14Fri
1 stopDelta
7h 35mSJU-SAT
$297

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.
6/13Thu
multi-stopFrontier
18h 40mSJU-SAT
6/19Wed
multi-stopFrontier
28h 19mSAT-SJU
$268
6/13Thu
multi-stopFrontier
7h 50mSJU-SAT
7/8Mon
multi-stopFrontier
15h 32mSAT-SJU
$304
6/16Sun
multi-stopSpirit Airlines
25h 20mSJU-SAT
6/21Fri
multi-stopSpirit Airlines
20h 24mSAT-SJU
$444
6/16Sun
multi-stopSpirit Airlines
30h 52mSJU-SAT
6/21Fri
multi-stopSpirit Airlines
32h 46mSAT-SJU
$454
6/15Sat
multi-stopAmerican Airlines
10h 33mSJU-SAT
7/6Sat
multi-stopAmerican Airlines
15h 25mSAT-SJU
$477
6/15Sat
multi-stopAmerican Airlines
10h 33mSJU-SAT
7/6Sat
multi-stopAmerican Airlines
7h 26mSAT-SJU
$479
6/13Thu
multi-stopUnited Airlines
11h 34mSJU-SAT
7/7Sun
multi-stopUnited Airlines
9h 03mSAT-SJU
$567
6/13Thu
multi-stopUnited Airlines
11h 34mSJU-SAT
7/7Sun
multi-stopUnited Airlines
9h 03mSAT-SJU
$570
6/15Sat
multi-stopAlaska Airlines
23h 25mSJU-SAT
7/6Sat
multi-stopAlaska Airlines
29h 46mSAT-SJU
$2,184
6/15Sat
multi-stopAlaska Airlines
39h 31mSJU-SAT
7/6Sat
multi-stopAlaska Airlines
40h 20mSAT-SJU
$2,229

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Flights to San Antonio

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Puerto Rico

Cabin classes: