$120 Find Cheap Flights from San Antonio to Caribbean

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 6/13. 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$478
Santo Domingo
Santo Domingo1 stop$592
Montego Bay
Montego Bay1 stop$352
Oranjestad
Oranjestad1 stop$415
Nassau
Nassau1 stop$532
Kingston
Kingston1 stop$653
Simpson Bay
Simpson Bay1 stop$625
Providenciales
Providenciales1 stop$520
Port of Spain
Port of Spain2 stops$659
Bridgetown
Bridgetown1 stop$672
George Town
George Town1 stop$457
Aguadilla
Aguadilla1 stop$463
Puerto Plata
Puerto Plata1 stop$690
St. John's
St. John's1 stop$776
Punta Cana
Punta Cana1 stop$478
Santo Domingo
Santo Domingo1 stop$592
Montego Bay
Montego Bay1 stop$352
Oranjestad
Oranjestad1 stop$415
Nassau
Nassau1 stop$532
Kingston
Kingston1 stop$653
Simpson Bay
Simpson Bay1 stop$625
Providenciales
Providenciales1 stop$520
Port of Spain
Port of Spain2 stops$659
Bridgetown
Bridgetown1 stop$672
George Town
George Town1 stop$457
Aguadilla
Aguadilla1 stop$463
Puerto Plata
Puerto Plata1 stop$690
St. John's
St. John's1 stop$776

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, May 10 - Thu, May 21
American Airlines Logo
5:25 am - 4:15 pm
SAT
-
STT
9h 50m
1 stop
American Airlines Logo
4:48 pm - 11:59 pm
STT
-
SAT
8h 11m
1 stop
$260American Airlines
Mon, Jun 15 - Thu, Jun 18
Frontier Logo
4:22 pm - 2:09 am
SAT
-
SJU
8h 47m
1 stop
Frontier Logo
3:06 am - 3:37 pm
SJU
-
SAT
13h 31m
1 stop
$276Frontier
Fri, May 8 - Tue, May 12
United Airlines Logo
5:30 am - 3:43 pm
SAT
-
STT
9h 13m
1 stop
United Airlines Logo
1:22 pm - 7:40 pm
STT
-
SAT
7h 18m
1 stop
$280United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
11:50 am - 8:38 pm
SAT
-
SJU
7h 48m
1 stop
United Airlines Logo
1:00 am - 11:40 am
SJU
-
SAT
11h 40m
1 stop
$285United Airlines
Thu, Sep 10 - Fri, Sep 18
Delta Logo
5:30 am - 4:31 pm
SAT
-
SJU
10h 01m
1 stop
Delta Logo
12:58 pm - 10:15 pm
SJU
-
SAT
10h 17m
1 stop
$297Delta
Sun, May 17 - Wed, Jun 3
Multiple Airlines Logo
5:26 pm - 5:16 pm
SAT
-
SJU
22h 50m
1 stop
Multiple Airlines Logo
6:00 am - 10:50 am
SJU
-
SAT
53h 50m
2 stops
$324Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
7:54 pm - 11:57 pm
SAT
-
SJU
27h 03m
2 stops
Multiple Airlines Logo
8:04 pm - 4:16 pm
SJU
-
SAT
21h 12m
1 stop
$327Multiple Airlines
Sun, May 17 - Sat, May 23
Spirit Airlines Logo
5:26 pm - 2:36 pm
SAT
-
AUA
20h 10m
1 stop
Spirit Airlines Logo
3:41 pm - 4:16 pm
AUA
-
SAT
25h 35m
1 stop
$415Spirit Airlines
Sun, May 17 - Sat, May 23
Spirit Airlines Logo
5:26 pm - 2:36 pm
SAT
-
AUA
20h 10m
1 stop
Spirit Airlines Logo
3:41 pm - 4:16 pm
AUA
-
SAT
25h 35m
1 stop
$432Spirit Airlines
Sun, Sep 13 - Tue, Sep 15
Delta Logo
4:25 pm - 12:32 pm
SAT
-
PUJ
19h 07m
2 stops
Delta Logo
1:57 pm - 1:07 pm
PUJ
-
SAT
24h 10m
2 stops
$483Delta
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 72 hours 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 72 hours 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 38% 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 $375.

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 $1,186 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 Tuesdays 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 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$120
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from San Antonio to San Juan

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.
8.0
SouthwestOverall score based on 4314 reviews
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

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.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

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

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

Great just wish they always had WiFi on every flight couldn’t even purchase it

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

The flight was a big joke very uncomfortable I had a horrible experience and I will never fly with them again everything about the flight was bogus and I’m not happy with it at all this experience makes me not want to fly ever again

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Horrendous and unprofessional staff and will never fly spirit again

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

Everything you need to know for your flight to Caribbean

Information on your arrival and departure airports