$177 Find Cheap Flights from San Antonio to Caribbean - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Caribbean departing on 8/11. 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
1 adult, Economy, 0 bags

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Cheap Flights from San Antonio to Caribbean

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Punta Cana
Punta Cana1 stop$560
Santo Domingo
Santo Domingo1 stop$610
Montego Bay
Montego Bay1 stop$392
Oranjestad
Oranjestad2 stops$474
Nassau
Nassau1 stop$545
Kingston
Kingston1 stop$704
Simpson Bay
Simpson Bay1 stop$515
Providenciales
Providenciales1 stop$577
Port of Spain
Port of Spain1 stop$630
Bridgetown
Bridgetown1 stop$640
George Town
George Town1 stop$573
Aguadilla
Aguadilla1 stop$346
Puerto Plata
Puerto Plata1 stop$690
St. John's
St. John's2 stops$739
Punta Cana
Punta Cana1 stop$560
Santo Domingo
Santo Domingo1 stop$610
Montego Bay
Montego Bay1 stop$392
Oranjestad
Oranjestad2 stops$474
Nassau
Nassau1 stop$545
Kingston
Kingston1 stop$704
Simpson Bay
Simpson Bay1 stop$515
Providenciales
Providenciales1 stop$577
Port of Spain
Port of Spain1 stop$630
Bridgetown
Bridgetown1 stop$640
George Town
George Town1 stop$573
Aguadilla
Aguadilla1 stop$346
Puerto Plata
Puerto Plata1 stop$690
St. John's
St. John's2 stops$739

Book Cheap San Antonio to Caribbean Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Caribbean that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Caribbean

Sun, Nov 1 - Wed, Nov 4
American Airlines Logo
7:30 pm - 3:15 pm
SAT
-
STT
17h 45m
2 stops
American Airlines Logo
4:18 pm - 11:57 pm
STT
-
SAT
9h 39m
1 stop
$190American Airlines
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
8:21 pm - 3:25 pm
SAT
-
STT
17h 04m
2 stops
American Airlines Logo
4:16 pm - 8:22 am
STT
-
SAT
18h 06m
2 stops
$316American Airlines
Sun, Aug 16 - Sat, Aug 22
Southwest Logo
4:15 pm - 12:30 am
SAT
-
SJU
7h 15m
1 stop
Southwest Logo
10:25 am - 7:50 pm
SJU
-
SAT
10h 25m
2 stops
$349Southwest
Fri, Aug 21 - Tue, Aug 25
Southwest Logo
11:50 am - 10:50 pm
SAT
-
SJU
10h 00m
1 stop
Southwest Logo
1:20 pm - 9:40 pm
SJU
-
SAT
9h 20m
2 stops
$356Southwest
Sat, Aug 8 - Tue, Aug 25
Multiple Airlines Logo
4:26 pm - 2:15 am
SAT
-
SJU
8h 49m
1 stop
Multiple Airlines Logo
5:37 pm - 4:13 pm
SJU
-
SAT
23h 36m
2 stops
$361Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
9:55 am - 12:07 am
SAT
-
SJU
13h 12m
1 stop
Multiple Airlines Logo
5:37 pm - 4:13 pm
SJU
-
SAT
23h 36m
2 stops
$373Multiple Airlines
Sat, Aug 8 - Sat, Aug 22
United Airlines Logo
9:37 am - 11:50 pm
SAT
-
SJU
13h 13m
2 stops
United Airlines Logo
7:00 am - 3:43 pm
SJU
-
SAT
9h 43m
1 stop
$374United Airlines
Tue, Aug 25 - Mon, Aug 31
Delta Logo
5:20 am - 1:34 pm
SAT
-
STT
7h 14m
1 stop
Delta Logo
2:49 pm - 12:28 am
STT
-
SAT
10h 39m
1 stop
$426Delta
Sat, Jul 11 - Sat, Aug 8
United Airlines Logo
5:30 am - 1:30 pm
SAT
-
MBJ
8h 00m
1 stop
United Airlines Logo
4:33 pm - 8:27 am
MBJ
-
SAT
15h 54m
1 stop
$442United Airlines
Fri, Oct 2 - Wed, Oct 7
Delta Logo
6:10 pm - 12:00 pm
SAT
-
AUA
16h 50m
1 stop
Delta Logo
1:55 pm - 3:28 pm
AUA
-
SAT
26h 33m
2 stops
$526Delta
Booking Insights

KAYAK's insights & trends for San Antonio to Caribbean flights

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

What is the cheapest San Antonio to Caribbean flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Caribbean from San Antonio found in the last 5 days was to San Juan, at $509 round-trip. The most popular route is from San Antonio (SAT) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 5 days was $509.

What is the cheapest time of day to fly to Caribbean?

The average price for all round-trip flights from San Antonio to Caribbean depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Caribbean is generally in the afternoon, when round-trip flights cost $212 on average. Morning departures are around 36% more expensive than evening flights, on average. The most expensive time of day to fly to Caribbean is generally in the morning, which is peak travel time and where the average cost of a ticket is $376.

Can I save money by flying with a layover from San Antonio to Caribbean?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $410, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Antonio to Caribbean?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Caribbean, 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 from San Antonio to Caribbean is October, when tickets cost $87 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $874 and $179 respectively.

What’s the cheapest day of the week to fly from San Antonio to Caribbean?

The average price of all round-trip flights from San Antonio to Caribbean clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Antonio to Caribbean, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Caribbean, Thursday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Caribbean, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to Caribbean, you should book around 2 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$177
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from San Antonio to Montego Bay

FAQs - booking Caribbean flights

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

    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 from San Antonio to Caribbean.

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

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

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

    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 from San Antonio to Caribbean 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 from San Antonio to Caribbean?

    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 from San Antonio to Caribbean up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Antonio to Caribbean

 
Need help choosing which airline to fly with from San Antonio to Caribbean? 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.
7.9
SouthwestOverall score based on 4246 reviews
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
DAL - COS
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great vacation. Can't wait till next year for another one.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

It was good. I wish you had gluten free snacks for my husband.

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

We departed and landed early which was a nice surprise. The boarding process was slow.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

The WiFi was not working. That made for a long flight.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Flight was delayed due to crew being not on time

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

bulkhead seat had very little legroom - even in bsiness class.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Nothing they cancelled my connection and couldn't get me on a flight for 3 more days

The plane was dirty and the in seat air wasn't blowing as planes usually do.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

The boarding process went very quickly, faster than I’ve ever seen boarding occur. I understand the need for efficiency, but the groups were called so quickly that there was a lot of chaos at the gate and people running through the airport. Then we all sat on the plane for a while, which seemed silly.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

i was unable to check in the flight. refund requested

We were delayed three times ,and that destroyed my plans, and reservations

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

The flight crew and flight attendants are poorly trained and demonstrate poor professionalism. They have a sloppy appearance and communicate with patrons poorly. It is embarrassing for them to be representatives of an airline and for them to be called professionals.

Why are you charged for everything possible?? I went to my flight 2hours early so I can get some food.. I went to the agent to ask them to check me in and print out boarding pass.. I was told they charge for that. What in the world is that about? I understand if I’m trying to check in over the phone yes by all means charge for service.. if I’m rite there at the building asking to get checked in and get charged for it, that’s uncalled for and asking for more money at every given possibility

Everything you need to know for your flight to Caribbean

Information on your arrival and departure airports