$128+ Cheap flights from San Antonio (SAT) to Caribbean
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Jul 2 — Jul 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 June 2, 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 June 2, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 8/145:20 am
SAT
- STT
1 stop7h 14m
Delta
Sat 8/224:13 pm
STT
- SAT
1 stop7h 30m
Delta
Deal found 5/30![Delta logo]()
$260
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/255:15 am
SAT
- STT
1 stop6h 38m
American Airlines
Mon 8/314:42 pm
STT
- SAT
1 stop30h 17m
American Airlines
Deal found 6/2![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 6/1. 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 8/225:20 am
SAT
- SJU
1 stop7h 22m
Delta
Sat 8/297:00 am
SJU
- SAT
1 stop10h 39m
Delta
Deal found 6/1![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/31. 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 9/95:00 am
SAT
- SJU
2 stops9h 40m
American Airlines
Mon 9/1410:16 am
SJU
- SAT
1 stop12h 47m
American Airlines
Deal found 5/31![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/98:27 pm
SAT
- STT
2 stops18h 25m
American Airlines
Sat 8/151:49 pm
STT
- SAT
2 stops19h 44m
American Airlines
Deal found 6/2![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 10/411:50 am
SAT
- SJU
1 stop7h 48m
United Airlines
Fri 10/91:00 am
SJU
- SAT
2 stops15h 48m
United Airlines
Deal found 5/29![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 5/28. 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 8/131:00 pm
SAT
- SJU
2 stops9h 05m
Southwest
Mon 8/176:30 am
SJU
- SAT
1 stop6h 30m
Southwest
Deal found 5/28![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/411:48 am
SAT
- SJU
1 stop7h 50m
United Airlines
Wed 7/82:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/31![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/411:48 am
SAT
- SJU
1 stop7h 50m
United Airlines
Thu 7/92:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/1![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/46:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Tue 7/72:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/30![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/30. 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 7/56:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Thu 7/97:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Deal found 5/30![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 5/29. 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 9/1211:34 am
SAT
- SJU
2 stops11h 16m
United Airlines
Wed 9/161:00 am
SJU
- SAT
2 stops11h 52m
United Airlines
Deal found 5/29![United Airlines logo]()
$368
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 June 2, 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 June 2, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 8/245:20 am
SAT
- SJU
1 stop7h 22m
Delta
Fri 8/285:49 pm
SJU
- SAT
1 stop7h 39m
Delta
Deal found 5/30![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/46:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Wed 7/82:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/30![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 5/31. 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.
Sun 7/123:20 pm
SAT
- SJU
1 stop8h 25m
Southwest
Wed 7/158:35 pm
SJU
- SAT
1 stop13h 30m
Southwest
Deal found 5/31![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 8/216:20 pm
SAT
- MBJ
2 stops19h 32m
American Airlines
Wed 8/2612:47 pm
MBJ
- SAT
1 stop10h 03m
American Airlines
Deal found 5/28![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 6/289:37 am
SAT
- MBJ
1 stop5h 49m
United Airlines
Sat 7/44:33 pm
MBJ
- SAT
1 stop15h 54m
United Airlines
Deal found 5/31![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 5/28. 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 8/125:20 am
SAT
- MBJ
1 stop7h 41m
Delta
Sat 8/152:26 pm
MBJ
- SAT
1 stop8h 17m
Delta
Deal found 5/28![Delta logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/195:00 am
SAT
- MBJ
1 stop11h 08m
American Airlines
Sun 8/235:08 pm
MBJ
- SAT
2 stops17h 01m
American Airlines
Deal found 5/28![American Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 5/29. 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.
Fri 8/142:05 pm
SAT
- SJU
2 stops8h 45m
Southwest
Mon 8/246:00 am
SJU
- SAT
2 stops9h 45m
Southwest
Deal found 5/29![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/31. 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 8/86:23 am
SAT
- MBJ
1 stop9h 11m
Delta
Sat 8/152:26 pm
MBJ
- SAT
1 stop8h 17m
Delta
Deal found 5/31![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Fri 9/111:00 pm
SAT
- SJU
1 stop9h 50m
United Airlines
Sun 9/132:20 pm
SJU
- SAT
1 stop9h 24m
United Airlines
Deal found 6/1![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/31. 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 8/87:10 pm
SAT
- MBJ
2 stops18h 39m
American Airlines
Sat 8/155:08 pm
MBJ
- SAT
2 stops17h 01m
American Airlines
Deal found 5/31![American Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 5/31. 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 7/134:25 pm
SAT
- SJU
1 stop6h 15m
Southwest
Fri 7/175:00 am
SJU
- SAT
2 stops9h 25m
Southwest
Deal found 5/31![Southwest logo]()
$451
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/27:00 am
SAT
- MBJ
1 stop9h 08m
American Airlines
Tue 9/85:08 pm
MBJ
- SAT
2 stops17h 57m
American Airlines
Deal found 5/30![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 6/167:43 am
SAT
- MBJ
1 stop5h 47m
United Airlines
Fri 7/104:12 pm
MBJ
- SAT
2 stops16h 15m
United Airlines
Deal found 6/1![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 5/31. 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.
Sat 7/255:15 pm
SAT
- SJU
1 stop7h 05m
Southwest
Tue 7/288:35 pm
SJU
- SAT
1 stop12h 50m
Southwest
Deal found 5/31![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sun 7/197:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Mon 7/202:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/28![United Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 5/31. 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 10/26:10 pm
SAT
- AUA
1 stop16h 50m
Delta
Wed 10/73:25 pm
AUA
- SAT
1 stop8h 02m
Delta
Deal found 5/31![Delta logo]()
$513
This Southwest deal was found by Cheapflights users on 6/1. 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 10/225:00 am
SAT
- SJU
1 stop8h 05m
Southwest
Mon 10/266:00 am
SJU
- SAT
1 stop11h 45m
Southwest
Deal found 6/1![Southwest logo]()
$476
This American Airlines deal was found by Cheapflights users on 5/29. 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 9/55:54 pm
SAT
- PLS
2 stops19h 19m
American Airlines
Wed 9/91:07 pm
PLS
- SAT
2 stops20h 45m
American Airlines
Deal found 5/29![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 6/167:43 am
SAT
- MBJ
1 stop5h 47m
United Airlines
Wed 7/14:12 pm
MBJ
- SAT
2 stops16h 15m
United Airlines
Deal found 5/29![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 5/31. 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 7/273:10 pm
SAT
- SJU
2 stops9h 15m
Southwest
Thu 7/306:00 am
SJU
- SAT
2 stops9h 30m
Southwest
Deal found 5/31![Southwest logo]()
$512
This Delta deal was found by Cheapflights users on 6/2. 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 7/66:19 pm
SAT
- SDQ
1 stop17h 58m
Delta
Tue 7/147:35 pm
SDQ
- SAT
1 stop17h 07m
Delta
Deal found 6/2![Delta logo]()
$581
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 6/147:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Tue 6/162:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/31![United Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 5/28. 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 7/185:47 pm
SAT
- NAS
1 stop16h 52m
American Airlines
Thu 7/233:00 pm
NAS
- SAT
1 stop9h 04m
American Airlines
Deal found 5/28![American Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 6/1. 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 7/105:20 am
SAT
- NAS
1 stop10h 19m
Delta
Mon 7/133:26 pm
NAS
- SAT
1 stop9h 54m
Delta
Deal found 6/1![Delta logo]()
$586
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/285:30 pm
SAT
- MBJ
2 stops18h 13m
United Airlines
Thu 10/112:52 pm
MBJ
- SAT
2 stops19h 49m
United Airlines
Deal found 5/28![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 5/31. 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 6/305:05 am
SAT
- NAS
1 stop7h 10m
Southwest
Sat 7/41:35 pm
NAS
- SAT
1 stop7h 30m
Southwest
Deal found 5/31![Southwest logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Fri 7/105:47 pm
SAT
- NAS
1 stop16h 47m
American Airlines
Tue 7/144:10 pm
NAS
- SAT
1 stop8h 49m
American Airlines
Deal found 6/1![American Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 5/30. 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 7/136:40 am
SAT
- NAS
1 stop6h 21m
Delta
Mon 7/206:04 pm
NAS
- SAT
1 stop7h 16m
Delta
Deal found 5/30![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 6/1. 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 7/155:20 am
SAT
- SDQ
1 stop6h 57m
Delta
Wed 9/232:56 pm
SDQ
- SAT
1 stop10h 20m
Delta
Deal found 6/1![Delta logo]()
$590
Last-minute flights from San Antonio to CaribbeanDiscover last-minute flight deals from San Antonio to Caribbean. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Caribbean. Data last updated June 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/78:23 pm
SAT
- MBJ
2 stops16h 45m
American Airlines
Wed 6/102:08 pm
MBJ
- SAT
2 stops19h 02m
American Airlines
Deal found 5/31![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/226:15 pm
SAT
- SJU
1 stop14h 24m
American Airlines
Mon 6/2912:44 am
SJU
- SAT
1 stop8h 56m
American Airlines
Deal found 5/29![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/246:15 pm
SAT
- SJU
1 stop14h 24m
American Airlines
Mon 6/2912:44 am
SJU
- SAT
1 stop10h 15m
American Airlines
Deal found 5/29![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 6/289:37 am
SAT
- MBJ
1 stop5h 49m
United Airlines
Sat 7/44:33 pm
MBJ
- SAT
1 stop15h 54m
United Airlines
Deal found 5/31![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 5/28. 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 7/45:30 am
SAT
- SJU
1 stop9h 12m
United Airlines
Thu 7/97:00 am
SJU
- SAT
1 stop9h 39m
United Airlines
Deal found 5/28![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/411:48 am
SAT
- SJU
1 stop7h 50m
United Airlines
Thu 7/92:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/1![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/46:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Tue 7/72:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/30![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/30. 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 7/56:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Thu 7/97:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Deal found 5/30![American Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 5/31. 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.
Sun 7/123:20 pm
SAT
- SJU
1 stop8h 25m
Southwest
Wed 7/158:35 pm
SJU
- SAT
1 stop13h 30m
Southwest
Deal found 5/31![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 5/29. 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 7/204:25 pm
SAT
- SJU
1 stop6h 15m
Southwest
Sun 7/269:05 pm
SJU
- SAT
1 stop13h 00m
Southwest
Deal found 5/29![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 5/31. 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 7/216:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Thu 7/303:40 pm
SJU
- SAT
1 stop7h 36m
American Airlines
Deal found 5/31![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 5/29. 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 7/268:23 pm
SAT
- STT
2 stops18h 37m
American Airlines
Thu 7/3011:43 am
STT
- SAT
1 stop9h 57m
American Airlines
Deal found 5/29![American Airlines logo]()
$399
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 June 2, 2026.
Search for one-way flight options from San Antonio to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
This American Airlines deal was found by Cheapflights users on 5/29. 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 11/25:52 pm
SAT
- STT
2 stops16h 15m
American Airlines
Deal found 5/29![American Airlines logo]()
$128
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sun 6/215:30 am
SAT
- MBJ
1 stop9h 56m
United Airlines
Deal found 5/28![United Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 8/135:20 am
SAT
- SJU
1 stop10h 18m
Delta
Deal found 5/29![Delta logo]()
$168
This American Airlines deal was found by Cheapflights users on 6/1. 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 8/1512:29 pm
SAT
- SJU
1 stop10h 14m
American Airlines
Deal found 6/1![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/246:15 pm
SAT
- SJU
1 stop15h 47m
American Airlines
Deal found 5/29![American Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sun 6/217:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 5/28![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/218:23 pm
SAT
- MBJ
2 stops16h 45m
American Airlines
Deal found 5/29![American Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 7/216:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Deal found 5/29![United Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 5/30. 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 7/66:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Deal found 5/30![American Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 6/2. 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 7/216:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Deal found 6/2![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Wed 8/54:53 pm
SAT
- SJU
2 stops30h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$207
This Priceline deal was found by Cheapflights users on 6/2. 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.
Fri 7/179:51 am
SAT
- SJU
1 stop8h 41m
Frontier
Deal found 6/2![Frontier logo]()
$208
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 June 2, 2026.
Round-trip from | $260 (Delta) |
|---|---|
One-way from | $128 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $466 |
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 2,558,603 searches. Data last updated June 2, 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 AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Mon 8/24
5:20 am-1:42 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Fri 8/28
5:49 pm-12:28 am
1 stop7h 39m
$336
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Sat 7/4
6:40 am-9:24 pm
2 stops13h 44m
San Juan Luis Munoz Marin Intl
Wed 7/8
2:05 am-8:27 am
1 stop7h 22m
$358
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Sun 7/12
3:20 pm-12:45 am
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Wed 7/15
8:35 pm-9:05 am
1 stop13h 30m
$369
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Sun 6/28
9:37 am-3:26 pm
1 stop5h 49m
Montego Bay Sangster Intl
Sat 7/4
4:33 pm-8:27 am
1 stop15h 54m
$372
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Wed 8/12
5:20 am-1:01 pm
1 stop7h 41m
Montego Bay Sangster Intl
Sat 8/15
2:26 pm-10:43 pm
1 stop8h 17m
$372
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Sat 8/8
6:23 am-3:34 pm
1 stop9h 11m
Montego Bay Sangster Intl
Sat 8/15
2:26 pm-10:43 pm
1 stop8h 17m
$372
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Fri 8/21
6:20 pm-1:52 pm
2 stops19h 32m
Montego Bay Sangster Intl
Wed 8/26
12:47 pm-10:50 pm
1 stop10h 03m
$377
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Wed 8/19
5:00 am-4:08 pm
1 stop11h 08m
Montego Bay Sangster Intl
Sun 8/23
5:08 pm-10:09 am
2 stops17h 01m
$387
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Fri 9/11
1:00 pm-11:50 pm
1 stop9h 50m
San Juan Luis Munoz Marin Intl
Sun 9/13
2:20 pm-10:44 pm
1 stop9h 24m
$387
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Fri 8/14
2:05 pm-11:50 pm
2 stops8h 45m
San Juan Luis Munoz Marin Intl
Mon 8/24
6:00 am-2:45 pm
2 stops9h 45m
$402
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-STT
SAT-SJU
SAT-MBJ
SAT-SDQ
SAT-AUA
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-STT
SAT-SJU
SAT-MBJ
SAT-SDQ
What is the cheapest month to book a flight from San Antonio to Caribbean?
Currently, October is the cheapest month in which you can book a flight from San Antonio to Caribbean (average of $87). Flying from San Antonio to Caribbean in June is currently the most expensive (average of $1,002). 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 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 June 2, 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.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Top destinations
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 June 2, 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.
San Antonio to Caribbean flights
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 2,558,603 searches. Data last updated June 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$353 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$611 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$635 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$731 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$450 | Average$546 | FlexibilityNo cancel fee | On-time62% |