$157+ Cheap flights from San Antonio (SAT) to Caribbean
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Caribbean with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Caribbean
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Cheapest flights from San Antonio to CaribbeanExplore the most affordable flight options available from San Antonio to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from San Antonio to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop7h 33m
Mon 11/97:23 am -
1 stop10h 55m
Deal found 10/16![Frontier logo]()
$314
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:13 pm -
1 stop15h 02m
Tue 12/83:43 am -
1 stop9h 57m
Deal found 10/19![Frontier logo]()
$316
This Priceline deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:13 pm -
1 stop19h 25m
Thu 11/123:55 am -
1 stop14h 23m
Deal found 10/19![Frontier logo]()
$318
This Frontier deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop15h 02m
Thu 11/127:26 pm -
1 stop22h 52m
Deal found 10/15![Frontier logo]()
$319
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:32 pm -
1 stop20h 08m
Thu 12/103:43 am -
1 stop10h 02m
Deal found 10/15![Frontier logo]()
$344
This Cheapflightsfares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:14 pm -
1 stop10h 57m
Tue 12/811:48 am -
1 stop25h 52m
Deal found 10/17![Frontier logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:14 pm -
1 stop10h 57m
Sun 12/133:43 am -
1 stop9h 57m
Deal found 10/17![Frontier logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:14 pm -
1 stop10h 57m
Sun 12/133:59 pm -
1 stop21h 41m
Deal found 10/15![Frontier logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:16 pm -
2 stops17h 42m
Sat 12/55:25 pm -
2 stops19h 18m
Deal found 10/16![American Airlines logo]()
$360
This CheapOair deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:06 pm -
1 stop19h 53m
Tue 11/243:55 am -
1 stop9h 16m
Deal found 10/16![Frontier logo]()
$362
This Cheapflightsfares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop15h 02m
Thu 11/123:55 am -
1 stop14h 23m
Deal found 10/17![Frontier logo]()
$366
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:16 pm -
2 stops17h 47m
Mon 11/94:53 pm -
2 stops19h 49m
Deal found 10/19![American Airlines logo]()
$405
Best flights from San Antonio to CaribbeanDiscover carefully curated flight deals from San Antonio to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from San Antonio to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:16 pm -
2 stops17h 42m
Sat 12/55:25 pm -
2 stops19h 18m
Deal found 10/19![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:15 am -
1 stop9h 05m
Sun 12/133:35 pm -
1 stop9h 29m
Deal found 10/18![United Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:50 am -
1 stop11h 00m
Sun 12/69:40 pm -
1 stop13h 25m
Deal found 10/19![Southwest logo]()
$490
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:30 am -
1 stop7h 15m
Sat 12/54:02 pm -
1 stop9h 33m
Deal found 10/16![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:00 pm -
1 stop17h 36m
Mon 4/52:15 pm -
1 stop10h 41m
Deal found 10/15![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:47 pm -
2 stops18h 36m
Mon 11/93:15 pm -
2 stops19h 14m
Deal found 10/16![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:34 am -
2 stops13h 48m
Wed 11/117:40 am -
1 stop7h 36m
Deal found 10/19![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 am -
1 stop8h 05m
Wed 12/91:00 pm -
1 stop9h 25m
Deal found 10/17![Southwest logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:41 am -
2 stops12h 55m
Sat 12/1910:15 am -
1 stop7h 22m
Deal found 10/19![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/105:30 am -
1 stop8h 45m
Fri 2/194:15 pm -
1 stop8h 12m
Deal found 10/19![Delta logo]()
$585
This Southwest deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:10 pm -
2 stops17h 50m
Mon 12/71:00 pm -
2 stops11h 10m
Deal found 10/16![Southwest logo]()
$565
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/85:26 pm -
2 stops17h 22m
Tue 2/164:10 pm -
1 stop9h 32m
Deal found 10/19![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:15 am -
1 stop9h 35m
Wed 1/135:50 pm -
1 stop19h 34m
Deal found 10/19![United Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/165:30 am -
1 stop6h 15m
Mon 3/221:10 pm -
1 stop9h 17m
Deal found 10/15![Delta logo]()
$620
This Southwest deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:50 pm -
2 stops8h 55m
Mon 11/307:45 pm -
1 stop7h 15m
Deal found 10/16![Southwest logo]()
$571
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:23 pm -
1 stop23h 07m
Tue 11/173:26 pm -
1 stop8h 53m
Deal found 10/20![American Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:38 am -
2 stops15h 58m
Fri 2/52:05 am -
2 stops13h 08m
Deal found 10/15![United Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/155:30 am -
1 stop6h 15m
Thu 3/181:10 pm -
1 stop11h 18m
Deal found 10/15![Delta logo]()
$620
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:35 am -
1 stop7h 10m
Mon 12/72:40 pm -
1 stop8h 25m
Deal found 10/14![Southwest logo]()
$586
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:07 pm -
2 stops18h 17m
Tue 12/81:03 pm -
2 stops10h 54m
Deal found 10/19![American Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:30 am -
1 stop7h 00m
Sat 12/54:55 pm -
1 stop8h 40m
Deal found 10/16![Delta logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:41 am -
1 stop5h 49m
Thu 12/105:45 pm -
1 stop6h 19m
Deal found 10/19![United Airlines logo]()
$570
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/209:45 am -
2 stops9h 30m
Sun 1/249:05 am -
2 stops8h 45m
Deal found 10/17![Southwest logo]()
$593
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:00 am -
1 stop6h 01m
Mon 12/73:14 pm -
2 stops18h 16m
Deal found 10/19![American Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/86:15 pm -
1 stop16h 40m
Thu 3/114:35 pm -
1 stop7h 52m
Deal found 10/18![Delta logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1412:24 pm -
1 stop7h 14m
Sat 4/177:20 am -
2 stops13h 03m
Deal found 10/16![United Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/105:00 am -
1 stop7h 10m
Fri 2/196:24 pm -
2 stops18h 19m
Deal found 10/19![American Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/56:15 pm -
1 stop16h 15m
Tue 3/94:35 pm -
1 stop7h 52m
Deal found 10/18![Delta logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:10 pm -
2 stops22h 15m
Wed 12/95:35 pm -
1 stop19h 39m
Deal found 10/19![United Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/255:25 am -
2 stops9h 20m
Mon 4/59:55 pm -
1 stop12h 40m
Deal found 10/19![Southwest logo]()
$647
Last-minute flights from San Antonio to CaribbeanDiscover last-minute flight deals from San Antonio to Caribbean. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Caribbean. Data last updated October 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 am -
1 stop7h 23m
Mon 11/94:53 pm -
2 stops19h 49m
Deal found 10/19![American Airlines logo]()
$405
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop7h 33m
Mon 11/97:23 am -
1 stop10h 55m
Deal found 10/16![Frontier logo]()
$314
This Frontier deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop15h 02m
Thu 11/127:26 pm -
1 stop22h 52m
Deal found 10/15![Frontier logo]()
$319
This Cheapflightsfares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:13 pm -
1 stop15h 02m
Thu 11/123:55 am -
1 stop14h 23m
Deal found 10/17![Frontier logo]()
$366
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:13 pm -
1 stop15h 02m
Tue 12/83:43 am -
1 stop9h 57m
Deal found 10/19![Frontier logo]()
$316
This Priceline deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:13 pm -
1 stop19h 25m
Thu 11/123:55 am -
1 stop14h 23m
Deal found 10/19![Frontier logo]()
$318
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:55 pm -
1 stop7h 21m
Wed 12/911:34 am -
2 stops9h 48m
Deal found 10/19![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:22 am -
2 stops10h 16m
Mon 11/167:30 am -
1 stop16h 49m
Deal found 10/19![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:00 am -
1 stop15h 39m
Tue 11/177:30 am -
1 stop16h 49m
Deal found 10/19![American Airlines logo]()
$401
This CheapOair deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:06 pm -
1 stop19h 53m
Tue 11/243:55 am -
1 stop9h 16m
Deal found 10/16![Frontier logo]()
$362
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:16 pm -
2 stops17h 42m
Sat 12/55:25 pm -
2 stops19h 18m
Deal found 10/16![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:30 am -
1 stop7h 15m
Sat 12/54:02 pm -
1 stop9h 33m
Deal found 10/16![Delta logo]()
$503
One-way flights from San Antonio to CaribbeanSearch for one-way flight options from San Antonio to Caribbean. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from San Antonio to Caribbean. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Super.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:13 pm -
1 stop15h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:13 pm -
1 stop15h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:38 pm -
2 stops29h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:45 pm -
2 stops16h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:25 am -
2 stops36h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:23 pm -
3 stops38h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:55 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:38 pm -
2 stops29h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$192
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:00 pm -
2 stops18h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
1 stop14h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/219:50 am -
2 stops37h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:50 am -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Southwest logo]()
$200
Find flight deals from San Antonio to Caribbean
Keep the following information in mind while searching for San Antonio to Caribbean flight deals. Data was last updated October 20, 2026.
Round-trip from | $314 (Cheapflightsfares) |
|---|---|
One-way from | $157 (Super.com) |
Popular in | July |
Cheapest in | September |
Average price | $399 |
Good round-trip deal | $515 or less |
Good one-way deal | $176 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from San Antonio to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSaint Thomas Island
SAT San Antonio - STT Saint Thomas Island Cyril E King
SATSTT
San Antonio
Sat 12/5
5:45 pm-12:17 pm
2 stops16h 32m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$178
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Mon 11/9
1:10 pm-1:00 am
2 stops9h 50m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$198
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Sun 11/15
6:34 am-10:22 pm
2 stops13h 48m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Mon 2/22
2:10 pm-11:50 pm
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Sun 2/28
5:10 am-1:30 pm
1 stop6h 20m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Thu 12/31
5:07 am-10:10 pm
1 stop15h 03m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Thu 1/28
9:35 am-12:36 am
2 stops13h 01m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Sun 11/8
11:15 am-8:50 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioSan Juan
SAT San Antonio - SJU San Juan Luis Munoz Marin Intl
SATSJU
San Antonio
Sun 11/15
6:35 am-5:00 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
San AntonioGeorge Town
SAT San Antonio - GCM George Town Owen Roberts Intl
SATGCM
San Antonio
Sun 1/3
5:00 am-2:50 pm
1 stop8h 50m
George Town Owen Roberts Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$222
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from San Antonio with our price prediction graph.
SAT-SJU
SAT-STT
SAT-AUA
SAT-PUJ
SAT-GCM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Caribbean
SAT-0CB
SAT-SJU
SAT-STT
SAT-AUA
SAT-PUJ
What is the cheapest month to book a flight from San Antonio to Caribbean?
Currently, August is the cheapest month in which you can book a flight from San Antonio to Caribbean (average of $436). Flying from San Antonio to Caribbean in June is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How often are flights from San Antonio to Caribbean delayed?
About 9% of weekly flights between San Antonio and Caribbean have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for San Antonio to Caribbean flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Antonio to Caribbean flights?
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from San Antonio to Caribbean?
To ensure you get the cheapest price possible for a flight from San Antonio to Caribbean, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Caribbean
Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated October 20, 2026.
Read through reviews of airlines operating flights from San Antonio to Caribbean, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Caribbean by cabin class
Find flights from San Antonio to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Caribbean flights
Browse other San Antonio and Caribbean flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
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Consider these flights traveling from San Antonio to Caribbean.
Top 6 airlines flying from San Antonio to Caribbean
Discover the top 6 airlines that operate flights from San Antonio to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$579 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$390 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$639 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$686 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$719 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$370 | Average$535 | FlexibilityNo cancel fee | On-time62% |