$88 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 2/14. 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
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$350
Santo Domingo
Santo Domingo1 stop$373
Montego Bay
Montego Bay1 stop$368
Oranjestad
Oranjestad1 stop$466
Nassau
Nassau1 stop$440
Kingston
Kingston1 stop$548
Simpson Bay
Simpson Bay2 stops$487
Providenciales
Providenciales1 stop$451
Port of Spain
Port of Spain2 stops$600
Bridgetown
Bridgetown1 stop$607
George Town
George Town1 stop$367
St. John's
St. John's1 stop$711
Puerto Plata
Puerto Plata1 stop$629
Aguadilla
Aguadilla1 stop$182
Punta Cana
Punta Cana1 stop$350
Santo Domingo
Santo Domingo1 stop$373
Montego Bay
Montego Bay1 stop$368
Oranjestad
Oranjestad1 stop$466
Nassau
Nassau1 stop$440
Kingston
Kingston1 stop$548
Simpson Bay
Simpson Bay2 stops$487
Providenciales
Providenciales1 stop$451
Port of Spain
Port of Spain2 stops$600
Bridgetown
Bridgetown1 stop$607
George Town
George Town1 stop$367
St. John's
St. John's1 stop$711
Puerto Plata
Puerto Plata1 stop$629
Aguadilla
Aguadilla1 stop$182

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

Thu, Feb 19 - Sun, Feb 22
Frontier Logo
1:57 pm - 2:53 am
SAT
-
SJU
10h 56m1 stop
Frontier Logo
3:53 am - 1:12 pm
SJU
-
SAT
11h 19m1 stop
$233Frontier
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
6:30 am - 11:33 pm
SAT
-
SJU
15h 03m1 stop
Multiple Airlines Logo
7:54 pm - 7:29 pm
SJU
-
SAT
25h 35m1 stop
$235Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
American Airlines Logo
5:10 am - 3:59 pm
SAT
-
SJU
8h 49m1 stop
American Airlines Logo
6:00 am - 2:16 pm
SJU
-
SAT
10h 16m2 stops
$246American Airlines
Tue, Feb 3 - Tue, Feb 10
Spirit Airlines Logo
6:30 am - 11:33 pm
SAT
-
SJU
15h 03m1 stop
Spirit Airlines Logo
5:50 pm - 11:52 pm
SJU
-
SAT
32h 02m3 stops
$252Spirit Airlines
Wed, Feb 4 - Wed, Feb 11
Spirit Airlines Logo
6:30 am - 2:52 pm
SAT
-
STT
6h 22m1 stop
Spirit Airlines Logo
3:57 pm - 11:52 pm
STT
-
SAT
9h 55m1 stop
$296Spirit Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
5:00 am - 5:05 pm
SAT
-
STT
10h 05m2 stops
American Airlines Logo
6:39 pm - 11:03 am
STT
-
SAT
18h 24m2 stops
$350American Airlines
Wed, May 6 - Wed, May 13
Delta Logo
5:20 am - 11:24 am
SAT
-
GCM
6h 04m1 stop
Delta Logo
12:45 pm - 12:14 am
GCM
-
SAT
11h 29m1 stop
$367Delta
Thu, Mar 5 - Tue, Mar 10
United Airlines Logo
5:00 am - 2:30 pm
SAT
-
STT
7h 30m1 stop
United Airlines Logo
2:35 pm - 10:57 pm
STT
-
SAT
9h 22m1 stop
$440United Airlines
Tue, Jan 20 - Fri, Jan 23
Delta Logo
6:30 am - 1:31 pm
SAT
-
NAS
6h 01m1 stop
Delta Logo
2:56 pm - 8:25 pm
NAS
-
SAT
6h 29m1 stop
$440Delta
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
7:20 pm - 4:35 pm
SAT
-
GCM
20h 15m2 stops
United Airlines Logo
2:50 pm - 11:12 pm
GCM
-
SAT
9h 22m1 stop
$518United Airlines
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 $305 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 $305.

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 $305 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $521 and $448 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 Tuesday 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 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$91
Best time to beat the crowds with an average 9% 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.

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

    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 37% 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 $370.

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 4249 reviews
8.6Crew
7.5Entertainment
8.0Comfort
8.1Boarding
7.0Food
Airline reviews

The flight crew was extremely rude and especially not helpful when our flight was delayed.

2.0 MediocreMatthew, Jan 2026
DAL - SAN
Read more Southwest reviews

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Haven’t flown on SW in years. Flight was on time departing and arriving. Served vegan butter onion flavored pretzels which were bad. Coke served was in a tiny paper cup. Crew was not engaging. Felt like they were going through the motions. Old plane, tight seats and no leg room.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

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.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

Everything you need to know for your flight to Caribbean

Information on your arrival and departure airports