$157 Find Cheap Flights from Caribbean Islands to San Antonio - 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 to San Antonio departing on 9/1. 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 Caribbean Islands to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean Islands to San Antonio 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 Caribbean Islands to San Antonio

Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
5:37 pm - 4:58 pm
SJU
-
SAT
24h 21m
2 stops
Multiple Airlines Logo
9:51 am - 7:52 pm
SAT
-
SJU
9h 01m
1 stop
$355Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
6:20 am - 3:38 pm
SJU
-
SAT
10h 18m
2 stops
American Airlines Logo
8:16 pm - 3:23 pm
SAT
-
SJU
18h 07m
1 stop
$356American Airlines
Fri, Sep 11 - Wed, Sep 16
American Airlines Logo
3:35 pm - 10:50 pm
SJU
-
SAT
8h 15m
1 stop
American Airlines Logo
5:14 am - 8:47 pm
SAT
-
SJU
14h 33m
1 stop
$361American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
7:30 am - 9:15 pm
SJU
-
SAT
14h 45m
1 stop
American Airlines Logo
8:00 am - 6:33 pm
SAT
-
SJU
9h 33m
2 stops
$363American Airlines
Fri, Sep 18 - Wed, Sep 23
Southwest Logo
2:35 pm - 10:55 pm
SJU
-
SAT
9h 20m
2 stops
Southwest Logo
12:55 pm - 10:00 pm
SAT
-
SJU
8h 05m
2 stops
$366Southwest
Sat, Aug 15 - Fri, Aug 21
United Airlines Logo
2:40 pm - 9:16 pm
MBJ
-
SAT
6h 36m
1 stop
United Airlines Logo
5:59 pm - 1:30 pm
SAT
-
MBJ
19h 31m
1 stop
$489United Airlines
Sun, Sep 13 - Sat, Sep 19
Multiple Airlines Logo
8:39 am - 3:43 pm
STT
-
SAT
32h 04m
2 stops
Multiple Airlines Logo
6:00 am - 3:43 pm
SAT
-
STT
8h 43m
1 stop
$559Multiple Airlines
Fri, Oct 23 - Mon, Nov 2
United Airlines Logo
1:10 pm - 12:06 pm
SDQ
-
SAT
23h 56m
2 stops
United Airlines Logo
6:00 am - 11:46 pm
SAT
-
SDQ
15h 46m
1 stop
$666United Airlines
Fri, Oct 23 - Mon, Nov 2
Delta Logo
2:56 pm - 9:44 pm
SDQ
-
SAT
7h 48m
1 stop
Delta Logo
5:30 am - 2:41 pm
SAT
-
SDQ
7h 11m
1 stop
$710Delta
Mon, Nov 2 - Sat, Nov 7
Delta Logo
8:49 pm - 10:56 am
SDQ
-
SAT
16h 07m
1 stop
Delta Logo
5:30 am - 2:41 pm
SAT
-
SDQ
7h 11m
1 stop
$734Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$157
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from San Juan to San Antonio

FAQs for booking flights from Caribbean Islands to San Antonio

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Caribbean Islands 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 Caribbean Islands 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 to Caribbean Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean Islands 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 from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Caribbean Islands to San Antonio

 
Need help choosing which airline to fly with from Caribbean Islands 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.
7.4
United AirlinesOverall score based on 10006 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

10.0 ExcellentChris, Jul 2026
BOG - IAH
Read more United Airlines reviews

The staff were polite and professional. I found the boarding for First Class Business customers not great. They didn't offer me pre- boarding. Just regular zone 1 boarding which didn't feel great. On board and throughout all of our United Flights we found the staff wonderful. We'll definitely fly United again.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

This planes staff was top tier. Everything went great and had a great flight home.

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.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Didn't make it dir to delays - no support from United staff

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

Not one thing to like. Three flights all with “mechanical” delays. Never got to where I was going and spent additional $500 for a hotel room. American Airlines is the worst in the industry!

Well, true to American Airlines, both of my flights were delayed. But it’s a good thing that American is so consistently incompetent because if the first flight was delayed in the second flight was on time then I might’ve had a problem..

I sat at the airport all night from 8 pm until midnight. The airline kept delaying the flight. They also kept moving us to different gates - 4 times. Then they told us we didn’t have a pilot so we had to wait. Then they cancelled the flight at midnight! I ended up having to rent a car to drive home. So i ended up not even being able to fly on the flight i paid for. Ridiculous, and no agents could help at all. I will not ever book this flight.

Not great. I understand delays happen due to weather and crew issues, but it was unacceptable that no agents were available at the counters inside the airport for customer service or help getting on a standby list. The app was not helpful either. I stood in line for an hour waiting for someone to show up at the gate to help me get on a standby flight. Customer care does not seem to be a priority.

Aside from the little delay, overall was flight good. Made it safely. Thanks!

American Airlines flights are always delayed for some reason. It took 9 hours today from Atlanta to Austin. I will go back to Delta.

Luggage took too long go get off plane in Knoxville. Was almost 45 minutes after the flight landed.

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Got home at 3am after deboarding the plane. No compensation offered by American

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

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