$108 Find Cheap Flights from Caribbean Islands to San Antonio - Compare and Save

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Cheap Flights from Caribbean Islands to San Antonio

 
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, Sep 25 - Sun, Sep 27
American Airlines Logo
6:00 am - 10:03 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
17h 03m1 stop Miami
American Airlines Logo
5:00 am - 8:47 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
14h 47m2 stops Dallas/Fort Worth Miami
$244American Airlines
Thu, Oct 22 - Thu, Oct 29
American Airlines Logo
4:17 pm - 9:46 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
18h 29m1 stop Dallas/Fort Worth
American Airlines Logo
5:10 am - 1:28 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 18m1 stop Miami
$244American Airlines
Fri, Jan 22 - Mon, Jan 25
Delta Logo
6:15 am - 1:22 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
9h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 11:50 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
11h 05m1 stop Atlanta Hartsfield-Jackson
$246Delta
Sat, Nov 7 - Sun, Nov 15
United Airlines Logo
7:40 am - 3:38 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
9h 58m1 stop Houston George Bush Intcntl
United Airlines Logo
11:45 am - 9:24 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 39m1 stop Houston George Bush Intcntl
$270United Airlines
Tue, Sep 29 - Fri, Oct 2
Frontier Logo
2:57 am - 9:07 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
7h 10m1 stop Orlando
Frontier Logo
10:05 am - 5:43 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
6h 38m1 stop Orlando
$278Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
10:39 am - 9:08 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
23h 29m1 stop Orlando
Frontier Logo
10:03 am - 2:36 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
27h 33m1 stop Orlando
$278Frontier
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
1:00 am - 11:51 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
11h 51m1 stop Newark
United Airlines Logo
7:35 am - 3:42 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
7h 07m1 stop Houston George Bush Intcntl
$334United Airlines
Tue, Sep 22 - Thu, Sep 24
Multiple Airlines Logo
10:42 am - 9:07 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
23h 25m1 stop Orlando
Multiple Airlines Logo
9:25 am - 11:58 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
37h 33m2 stops Raleigh-Durham Tampa
$371Multiple Airlines
Tue, Oct 20 - Thu, Oct 29
Multiple Airlines Logo
6:42 pm - 9:08 amSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
15h 26m1 stop Orlando
Multiple Airlines Logo
9:25 am - 12:35 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
26h 10m2 stops Raleigh-Durham Miami
$374Multiple Airlines
Fri, Jan 29 - Mon, Feb 1
Delta Logo
7:30 am - 1:22 pmSJU  San Juan Luis Munoz Marin Intl-SAT San Antonio
7h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 11:50 pmSAT  San Antonio-SJU San Juan Luis Munoz Marin Intl
11h 05m1 stop Atlanta Hartsfield-Jackson
$376Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$108
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Saint Thomas Island 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 10158 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Nothing, it was a fraudulent transaction. You probably should have caught that.

2.0 MediocreAnonymous, Sep 2026
Read more United Airlines reviews

Nothing, it was a fraudulent transaction. You probably should have caught that.

Not a United thing, but late afternoon departures from Denver with thunderstorms is always prone to delays.

Flight was 2.5 late. Maybe not United’s fault but late none the less. We were late as well on the first leg. WiFi quit working with an hour left.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

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.

My original flight kept getting postponed multiple times, I would have missed my international flight if I waited. It was postponed through the next day. I ended up having to drive 3 hours away to get my next flight.

One thing you can always count on is your AA flight getting delayed. This is not surprising when they operate these planes like a greyhound bus with wings.

Qatar airlines was great from Doha to Texas. However it wasn’t good from Nairobi. I experienced discrimination from Nairobi to Doha

Aa cancelled my flight where I was in first class seat 4B. They auto rebooked me on another flight, did not give me a seat assignment until at the gate. Where I got seat 29f, for a 4 hr flight. No accommodation at all for my first class ticket. Left 3 hrs late as well.

Flight was good, little delayed because of busy plane traffic

Plane had mechanical issues. We had to de plane and board a different plane and were an hour late

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

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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