$168+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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.
Thu 8/1310:46 am
SAT
- SJU
1 stop10h 43m
Delta
Sat 8/226:48 am
SJU
- SAT
1 stop7h 30m
Delta
Deal found 5/18![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
SAT
- SJU
2 stops12h 10m
American Airlines
Tue 9/292:05 pm
SJU
- SAT
1 stop10h 18m
American Airlines
Deal found 5/17![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Sun 8/96:11 pm
SAT
- STT
1 stop17h 41m
American Airlines
Sat 8/154:42 pm
STT
- SAT
2 stops18h 27m
American Airlines
Deal found 5/20![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 8/1711:34 am
SAT
- SJU
1 stop8h 04m
United Airlines
Mon 8/247:00 am
SJU
- SAT
1 stop9h 43m
United Airlines
Deal found 5/18![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 5/17. 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 8/1212:55 pm
SAT
- SJU
2 stops8h 05m
Southwest
Thu 8/135:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Deal found 5/17![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 9/217:35 am
SAT
- SJU
1 stop7h 07m
United Airlines
Wed 9/231:00 am
SJU
- SAT
2 stops15h 48m
United Airlines
Deal found 5/18![United Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 8/135:15 am
SAT
- SJU
1 stop9h 48m
American Airlines
Mon 8/173:28 pm
SJU
- SAT
1 stop9h 31m
American Airlines
Deal found 5/20![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/106:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Mon 8/242:20 pm
SJU
- SAT
1 stop7h 56m
United Airlines
Deal found 5/19![United Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/20. 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 10/173:56 pm
SAT
- MBJ
1 stop17h 09m
American Airlines
Thu 10/2212:47 pm
MBJ
- SAT
1 stop11h 12m
American Airlines
Deal found 5/20![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 8/512:29 pm
SAT
- SJU
1 stop10h 30m
American Airlines
Tue 8/113:28 pm
SJU
- SAT
1 stop7h 31m
American Airlines
Deal found 5/20![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 8/245:30 am
SAT
- SJU
1 stop9h 12m
United Airlines
Mon 8/312:20 pm
SJU
- SAT
1 stop9h 24m
United Airlines
Deal found 5/16![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:30 am
SAT
- MBJ
1 stop8h 00m
United Airlines
Wed 7/12:40 pm
MBJ
- SAT
1 stop17h 47m
United Airlines
Deal found 5/17![United Airlines logo]()
$378
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 8/142:30 pm
SAT
- SJU
1 stop6h 59m
Delta
Mon 8/176:48 am
SJU
- SAT
1 stop7h 30m
Delta
Deal found 5/16![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/115:15 am
SAT
- MBJ
1 stop8h 35m
American Airlines
Fri 8/145:13 pm
MBJ
- SAT
1 stop6h 46m
American Airlines
Deal found 5/19![American Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 5/21. 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 6/307:43 am
SAT
- MBJ
1 stop5h 47m
United Airlines
Thu 7/302:40 pm
MBJ
- SAT
1 stop6h 33m
United Airlines
Deal found 5/21![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 5/17. 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.
Tue 7/142:40 pm
SAT
- SJU
2 stops8h 35m
Southwest
Mon 7/2010:20 pm
SJU
- SAT
2 stops13h 50m
Southwest
Deal found 5/17![Southwest logo]()
$509
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am
SAT
- SJU
1 stop7h 31m
Delta
Tue 9/295:41 pm
SJU
- SAT
1 stop7h 34m
Delta
Deal found 5/20![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/21. 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 10/185:30 pm
SAT
- MBJ
2 stops17h 30m
American Airlines
Sat 10/245:00 pm
MBJ
- SAT
2 stops17h 13m
American Airlines
Deal found 5/21![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:30 am
SAT
- MBJ
1 stop8h 00m
United Airlines
Wed 7/12:40 pm
MBJ
- SAT
1 stop17h 47m
United Airlines
Deal found 5/17![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 8/87:55 am
SAT
- MBJ
1 stop7h 39m
Delta
Sat 8/151:09 pm
MBJ
- SAT
1 stop9h 34m
Delta
Deal found 5/19![Delta logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/19. 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 9/25:15 am
SAT
- MBJ
1 stop8h 35m
American Airlines
Tue 9/812:47 pm
MBJ
- SAT
1 stop21h 26m
American Airlines
Deal found 5/19![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Sat 7/182:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/20![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 8/1112:05 pm
SAT
- SJU
1 stop9h 24m
Delta
Sun 8/162:59 pm
SJU
- SAT
1 stop10h 29m
Delta
Deal found 5/18![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 5/16. 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.
Tue 7/285:20 am
SAT
- SJU
1 stop7h 12m
Delta
Tue 8/412:56 pm
SJU
- SAT
1 stop9h 18m
Delta
Deal found 5/16![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 5/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:55 pm
SAT
- SJU
2 stops8h 15m
Southwest
Thu 10/159:45 pm
SJU
- SAT
2 stops14h 20m
Southwest
Deal found 5/18![Southwest logo]()
$560
This United Airlines deal was found by Cheapflights users on 5/19. 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 7/137:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Thu 7/162:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/19![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 7/225:47 pm
SAT
- STT
1 stop16h 16m
American Airlines
Fri 7/2411:43 am
STT
- SAT
1 stop9h 57m
American Airlines
Deal found 5/20![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:20 am
SAT
- STT
1 stop9h 00m
Delta
Sun 8/162:49 pm
STT
- SAT
1 stop10h 39m
Delta
Deal found 5/20![Delta logo]()
$435
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:00 am
SAT
- GCM
1 stop6h 55m
Southwest
Mon 8/312:50 pm
GCM
- SAT
1 stop11h 00m
Southwest
Deal found 5/20![Southwest logo]()
$579
This Southwest deal was found by Cheapflights users on 5/19. 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.
Mon 6/83:10 pm
SAT
- SJU
2 stops9h 10m
Southwest
Fri 6/128:15 pm
SJU
- SAT
1 stop13h 25m
Southwest
Deal found 5/19![Southwest logo]()
$591
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Wed 7/82:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 5/20![United Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 5/16. 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 7/185:47 pm
SAT
- NAS
1 stop15h 14m
American Airlines
Thu 7/233:02 pm
NAS
- SAT
1 stop9h 57m
American Airlines
Deal found 5/16![American Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 5/17. 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.
Fri 7/173:10 pm
SAT
- SJU
2 stops9h 10m
Southwest
Sun 7/269:05 pm
SJU
- SAT
1 stop13h 00m
Southwest
Deal found 5/17![Southwest logo]()
$591
This United Airlines deal was found by Cheapflights users on 5/21. 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 7/125:30 am
SAT
- NAS
1 stop9h 26m
United Airlines
Thu 7/164:58 pm
NAS
- SAT
1 stop6h 44m
United Airlines
Deal found 5/21![United Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Sun 7/125:47 pm
SAT
- GCM
1 stop17h 38m
American Airlines
Thu 7/162:41 pm
GCM
- SAT
1 stop9h 18m
American Airlines
Deal found 5/20![American Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:45 pm
SAT
- SJU
2 stops9h 55m
Southwest
Tue 6/99:50 am
SJU
- SAT
1 stop8h 45m
Southwest
Deal found 5/20![Southwest logo]()
$607
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sun 7/266:40 am
SAT
- NAS
1 stop7h 17m
United Airlines
Thu 7/302:53 pm
NAS
- SAT
1 stop8h 49m
United Airlines
Deal found 5/19![United Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 5/19. 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 7/155:20 am
SAT
- GCM
1 stop6h 11m
Delta
Wed 7/2912:56 pm
GCM
- SAT
1 stop11h 28m
Delta
Deal found 5/19![Delta logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/255:47 pm
SAT
- GCM
1 stop17h 38m
American Airlines
Fri 7/315:10 pm
GCM
- SAT
1 stop6h 49m
American Airlines
Deal found 5/20![American Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 5/17. 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.
Sun 8/235:10 am
SAT
- PUJ
1 stop7h 55m
Southwest
Thu 8/271:45 pm
PUJ
- SAT
2 stops9h 10m
Southwest
Deal found 5/17![Southwest logo]()
$615
This Delta deal was found by Cheapflights users on 5/18. 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 6/155:25 am
SAT
- GCM
1 stop6h 09m
Delta
Sun 6/2112:59 pm
GCM
- SAT
1 stop9h 22m
Delta
Deal found 5/18![Delta logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 7/105:01 am
SAT
- GCM
1 stop11h 09m
American Airlines
Wed 7/152:41 pm
GCM
- SAT
1 stop7h 19m
American Airlines
Deal found 5/18![American Airlines logo]()
$579
Last-minute flights from San Antonio to CaribbeanDiscover last-minute flight deals from San Antonio to Caribbean. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Caribbean. Data last updated May 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/16. 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 5/207:35 am
SAT
- MBJ
1 stop5h 55m
United Airlines
Fri 5/222:40 pm
MBJ
- SAT
1 stop6h 33m
United Airlines
Deal found 5/16![United Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Thu 6/46:15 pm
SAT
- SJU
1 stop15h 47m
American Airlines
Fri 6/127:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 5/16![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/86:01 am
SAT
- SJU
1 stop15h 44m
American Airlines
Fri 6/127:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 5/19![American Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/96:01 am
SAT
- SJU
1 stop15h 44m
American Airlines
Sat 6/135:30 am
SJU
- SAT
1 stop13h 46m
American Airlines
Deal found 5/19![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/95:01 am
SAT
- SJU
2 stops15h 57m
American Airlines
Thu 6/187:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 5/18![American Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 6/126:15 pm
SAT
- SJU
1 stop15h 47m
American Airlines
Thu 6/257:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 5/19![American Airlines logo]()
$404
This Priceline deal was found by Cheapflights users on 5/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:22 pm
SAT
- SJU
1 stop14h 33m
Frontier
Fri 6/196:00 am
SJU
- SAT
1 stop10h 37m
Frontier
Deal found 5/18![Frontier logo]()
$476
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sun 6/146:01 am
SAT
- SJU
1 stop15h 44m
American Airlines
Thu 6/187:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 5/18![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sun 6/146:01 am
SAT
- SJU
1 stop15h 44m
American Airlines
Wed 7/83:02 pm
SJU
- SAT
1 stop9h 57m
American Airlines
Deal found 5/18![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:30 am
SAT
- MBJ
1 stop8h 00m
United Airlines
Wed 7/12:40 pm
MBJ
- SAT
1 stop17h 47m
United Airlines
Deal found 5/17![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Tue 6/166:01 am
SAT
- MBJ
1 stop7h 30m
American Airlines
Wed 7/112:48 pm
MBJ
- SAT
1 stop11h 11m
American Airlines
Deal found 5/20![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:30 am
SAT
- MBJ
1 stop8h 00m
United Airlines
Thu 6/254:12 pm
MBJ
- SAT
2 stops16h 15m
United Airlines
Deal found 5/20![United Airlines logo]()
$485
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 May 21, 2026.
Search for one-way flight options from San Antonio to Caribbean. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 8/316:45 am
SAT
- SJU
1 stop8h 50m
Delta
Deal found 5/18![Delta logo]()
$168
This deal was found by Cheapflights users on 5/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:30 am
SAT
- STT
1 stop9h 13m
United Airlines
Deal found 5/20![United Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 10/75:35 am
SAT
- SJU
1 stop9h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 8/14:53 pm
SAT
- SJU
2 stops30h 48m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:53 pm
SAT
- SJU
2 stops30h 48m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$183
This Super.com deal was found by Cheapflights users on 5/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:26 pm
SAT
- SJU
1 stop8h 45m
Frontier
Deal found 5/17![Frontier logo]()
$187
This United Airlines deal was found by Cheapflights users on 5/21. 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 7/316:40 am
SAT
- SJU
2 stops13h 44m
United Airlines
Deal found 5/21![United Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/2111:30 am
SAT
- SJU
2 stops35h 53m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Mon 6/226:15 pm
SAT
- SJU
1 stop14h 24m
American Airlines
Deal found 5/20![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:53 pm
SAT
- SJU
2 stops30h 48m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$202
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:01 am
SAT
- SJU
1 stop15h 44m
American Airlines
Deal found 5/17![American Airlines logo]()
$206
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/236:15 pm
SAT
- SJU
1 stop14h 24m
American Airlines
Deal found 5/18![American Airlines logo]()
$209
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 May 21, 2026.
Round-trip from | $336 (Delta) |
|---|---|
One-way from | $168 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $386 |
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 May 21, 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
Fri 8/14
2:30 pm-10:29 pm
1 stop6h 59m
San Juan Luis Munoz Marin Intl
Mon 8/17
6:48 am-1:18 pm
1 stop7h 30m
$336
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Tue 9/22
8:00 am-4:31 pm
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Tue 9/29
5:41 pm-12:15 am
1 stop7h 34m
$336
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Tue 8/11
5:15 am-1:50 pm
1 stop8h 35m
Montego Bay Sangster Intl
Fri 8/14
5:13 pm-11:59 pm
1 stop6h 46m
$372
Quickest round-trip
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Tue 6/30
7:43 am-1:30 pm
1 stop5h 47m
Montego Bay Sangster Intl
Thu 7/30
2:40 pm-9:13 pm
1 stop6h 33m
$372
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Sat 8/8
7:55 am-3:34 pm
1 stop7h 39m
Montego Bay Sangster Intl
Sat 8/15
1:09 pm-10:43 pm
1 stop9h 34m
$372
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Sun 10/18
5:30 pm-11:00 am
2 stops17h 30m
Montego Bay Sangster Intl
Sat 10/24
5:00 pm-10:13 am
2 stops17h 13m
$377
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Tue 6/16
5:30 am-1:30 pm
1 stop8h 00m
Montego Bay Sangster Intl
Wed 7/1
2:40 pm-8:27 am
1 stop17h 47m
$378
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Wed 9/2
5:15 am-1:50 pm
1 stop8h 35m
Montego Bay Sangster Intl
Tue 9/8
12:47 pm-10:13 am
1 stop21h 26m
$383
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Tue 8/11
12:05 pm-10:29 pm
1 stop9h 24m
San Juan Luis Munoz Marin Intl
Sun 8/16
2:59 pm-12:28 am
1 stop10h 29m
$411
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Tue 7/28
5:20 am-1:32 pm
1 stop7h 12m
San Juan Luis Munoz Marin Intl
Tue 8/4
12:56 pm-9:14 pm
1 stop9h 18m
$411
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-NAS
SAT-GCM
SAT-STT
SAT-MBJ
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-NAS
SAT-GCM
SAT-STT
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 $907). 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 May 21, 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.
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 May 21, 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 7 airlines flying from San Antonio to Caribbean
Discover the top 7 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$392 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$166 | Average$569 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$312 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$624 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$619 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$731 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$450 | Average$504 | FlexibilityNo cancel fee | On-time62% |