$167+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Jul 8 — Jul 151
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 June 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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 stop30h 38m
American Airlines
Sat 8/294:42 pm
STT
- SAT
2 stops16h 51m
American Airlines
Deal found 6/8![American Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 6/8. 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 stop8h 17m
American Airlines
Deal found 6/8![American Airlines logo]()
$260
This Delta deal was found by Cheapflights users on 6/7. 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 stop10h 18m
Delta
Sat 8/297:00 am
SJU
- SAT
1 stop7h 38m
Delta
Deal found 6/7![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/6. 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 8/265:15 am
SAT
- SJU
1 stop15h 40m
American Airlines
Sun 8/301:38 pm
SJU
- SAT
1 stop11h 21m
American Airlines
Deal found 6/6![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/165:00 am
SAT
- SJU
2 stops10h 57m
American Airlines
Sat 8/223:28 pm
SJU
- SAT
1 stop9h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/112:00 pm
SAT
- SJU
2 stops10h 50m
United Airlines
Tue 9/83:00 pm
SJU
- SAT
1 stop7h 16m
United Airlines
Deal found 6/6![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/95:15 am
SAT
- STT
1 stop9h 37m
American Airlines
Sat 8/151:49 pm
STT
- SAT
2 stops19h 44m
American Airlines
Deal found 6/4![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 6/3. 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 9/165:00 am
SAT
- SJU
2 stops9h 40m
American Airlines
Wed 9/236:27 am
SJU
- SAT
1 stop16h 36m
American Airlines
Deal found 6/3![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 6/7. 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 9/102:05 pm
SAT
- SJU
2 stops8h 45m
Southwest
Thu 9/172:35 pm
SJU
- SAT
2 stops9h 20m
Southwest
Deal found 6/7![Southwest logo]()
$356
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/4![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 6/3. 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
Fri 10/21:00 am
SJU
- SAT
2 stops10h 38m
United Airlines
Deal found 6/3![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/225:00 am
SAT
- SJU
2 stops10h 57m
American Airlines
Tue 8/256:00 am
SJU
- SAT
2 stops9h 53m
American Airlines
Deal found 6/7![American Airlines logo]()
$369
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 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/311:49 pm
STT
- SAT
2 stops19h 44m
American Airlines
Deal found 6/5![American Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 6/3. 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 9/166:30 am
SAT
- SJU
1 stop14h 30m
Southwest
Wed 9/236:00 am
SJU
- SAT
1 stop13h 00m
Southwest
Deal found 6/3![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/217:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Mon 7/272:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/3![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/7. 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 9/241:31 pm
SAT
- SJU
1 stop7h 29m
Delta
Tue 9/295:41 pm
SJU
- SAT
1 stop7h 35m
Delta
Deal found 6/7![Delta logo]()
$411
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:51 pm
SAT
- GCM
2 stops20h 14m
Multiple Airlines
Mon 7/64:45 pm
GCM
- SAT
2 stops27h 52m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$601
This Southwest deal was found by Cheapflights users on 6/6. 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 8/226:00 am
SAT
- SJU
1 stop14h 55m
Southwest
Tue 8/2511:50 am
SJU
- SAT
1 stop9h 15m
Southwest
Deal found 6/6![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/117:21 pm
SAT
- MBJ
2 stops17h 48m
American Airlines
Wed 7/155:14 pm
MBJ
- SAT
2 stops16h 54m
American Airlines
Deal found 6/3![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/7. 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 9/2511:50 am
SAT
- SJU
1 stop10h 00m
Southwest
Mon 9/286:00 am
SJU
- SAT
2 stops9h 45m
Southwest
Deal found 6/7![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/185:30 pm
SAT
- MBJ
2 stops18h 13m
United Airlines
Mon 9/2112:52 pm
MBJ
- SAT
1 stop22h 59m
United Airlines
Deal found 6/7![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/6. 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 10/186:45 am
SAT
- MBJ
1 stop8h 49m
Delta
Sat 10/244:59 pm
MBJ
- SAT
1 stop7h 29m
Delta
Deal found 6/6![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/178:55 am
SAT
- SJU
2 stops11h 27m
United Airlines
Sat 11/217:45 am
SJU
- SAT
1 stop9h 48m
United Airlines
Deal found 6/8![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 6/3. 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 31m
American Airlines
Thu 9/32:52 pm
MBJ
- SAT
1 stop9h 07m
American Airlines
Deal found 6/3![American Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 6/6. 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 8/175:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Deal found 6/6![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 6/6. 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 10/175:30 am
SAT
- MBJ
1 stop10h 04m
Delta
Thu 10/222:45 pm
MBJ
- SAT
1 stop9h 43m
Delta
Deal found 6/6![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/117:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Tue 7/142:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/5![United Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/3. 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 9/25:00 am
SAT
- MBJ
2 stops8h 46m
American Airlines
Wed 9/91:00 pm
MBJ
- SAT
2 stops20h 08m
American Airlines
Deal found 6/3![American Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 6/7. 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 8/1912:55 pm
SAT
- SJU
2 stops8h 05m
Southwest
Sun 8/236:35 am
SJU
- SAT
2 stops9h 35m
Southwest
Deal found 6/7![Southwest logo]()
$436
This Delta deal was found by Cheapflights users on 6/3. 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 8/36:23 am
SAT
- MBJ
1 stop6h 38m
Delta
Wed 8/122:26 pm
MBJ
- SAT
1 stop10h 02m
Delta
Deal found 6/3![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/77:00 am
SAT
- MBJ
1 stop8h 10m
United Airlines
Fri 7/104:12 pm
MBJ
- SAT
2 stops16h 15m
United Airlines
Deal found 6/7![United Airlines logo]()
$452
This United deal was found by Cheapflights users on 6/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:30 am
SAT
- STT
1 stop9h 13m
Multiple Airlines
Tue 8/115:45 pm
STT
- SAT
2 stops19h 06m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 6/7. 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 9/255:30 am
SAT
- MBJ
1 stop10h 04m
Delta
Mon 9/284:59 pm
MBJ
- SAT
1 stop7h 17m
Delta
Deal found 6/7![Delta logo]()
$498
This Southwest deal was found by Cheapflights users on 6/3. 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 8/65:35 am
SAT
- SJU
2 stops16h 15m
Southwest
Mon 8/106:00 am
SJU
- SAT
1 stop12h 40m
Southwest
Deal found 6/3![Southwest logo]()
$458
This American Airlines deal was found by Cheapflights users on 6/3. 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 10/25:41 pm
SAT
- AUA
2 stops20h 29m
American Airlines
Wed 10/75:15 pm
AUA
- SAT
2 stops20h 52m
American Airlines
Deal found 6/3![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/286:35 am
SAT
- MBJ
2 stops29h 08m
United Airlines
Thu 10/112:52 pm
MBJ
- SAT
2 stops23h 19m
United Airlines
Deal found 6/3![United Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 6/7. 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 8/115:20 am
SAT
- MBJ
1 stop6h 24m
Delta
Fri 8/141:09 pm
MBJ
- SAT
1 stop11h 19m
Delta
Deal found 6/7![Delta logo]()
$498
This Southwest deal was found by Cheapflights users on 6/3. 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 7/211:20 pm
SAT
- SJU
2 stops9h 30m
Southwest
Tue 7/288:35 pm
SJU
- SAT
1 stop12h 50m
Southwest
Deal found 6/3![Southwest logo]()
$477
This United deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:30 am
SAT
- STT
1 stop9h 13m
Multiple Airlines
Tue 7/145:45 pm
STT
- SAT
2 stops15h 42m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/317:10 pm
SAT
- AUA
2 stops19h 40m
American Airlines
Sun 9/62:32 pm
AUA
- SAT
2 stops22h 00m
American Airlines
Deal found 6/3![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/48:00 am
SAT
- GCM
1 stop5h 36m
American Airlines
Tue 8/112:10 pm
GCM
- SAT
1 stop7h 49m
American Airlines
Deal found 6/5![American Airlines logo]()
$573
This United deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:43 am
SAT
- STT
1 stop7h 00m
Multiple Airlines
Thu 7/25:40 pm
STT
- SAT
2 stops22h 59m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$763
Last-minute flights from San Antonio to CaribbeanDiscover last-minute flight deals from San Antonio to Caribbean. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Caribbean. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/5. 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
Fri 6/267:00 am
SJU
- SAT
1 stop16h 16m
American Airlines
Deal found 6/5![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/4![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/57:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Tue 7/142:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/4![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/65:30 am
SAT
- MBJ
1 stop8h 00m
United Airlines
Thu 7/92:40 pm
MBJ
- SAT
1 stop8h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/67:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Thu 7/92:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/6![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/68:23 pm
SAT
- MBJ
2 stops16h 46m
American Airlines
Thu 7/95:14 pm
MBJ
- SAT
2 stops16h 54m
American Airlines
Deal found 6/4![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/117:21 pm
SAT
- MBJ
2 stops17h 48m
American Airlines
Wed 7/155:14 pm
MBJ
- SAT
2 stops16h 54m
American Airlines
Deal found 6/3![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/4. 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 7/185:15 pm
SAT
- SJU
1 stop7h 05m
Southwest
Fri 8/145:00 am
SJU
- SAT
1 stop8h 00m
Southwest
Deal found 6/4![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 6/4. 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 7/199:45 am
SAT
- SJU
1 stop13h 10m
Southwest
Sun 7/269:05 pm
SJU
- SAT
1 stop13h 00m
Southwest
Deal found 6/4![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 6/7. 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 6/7![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/217:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Mon 7/272:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 6/3![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/4![American Airlines logo]()
$439
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 8, 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 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/185:30 am
SAT
- MBJ
1 stop9h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$167
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/187:21 pm
SAT
- MBJ
2 stops16h 04m
American Airlines
Deal found 6/5![American Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 6/7. 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 8/315:15 am
SAT
- SJU
1 stop8h 23m
American Airlines
Deal found 6/7![American Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 6/3. 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 10/266:40 am
SAT
- SJU
1 stop16h 10m
American Airlines
Deal found 6/3![American Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 6/5. 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 7/216:40 am
SAT
- SJU
1 stop8h 59m
Delta
Deal found 6/5![Delta logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/15:38 pm
SAT
- SJU
2 stops30h 03m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 6/6. 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 8/55:15 am
SAT
- SJU
1 stop15h 40m
American Airlines
Deal found 6/6![American Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/6![Multiple Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 6/7. 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 9/105:35 am
SAT
- SJU
2 stops16h 15m
Southwest
Deal found 6/7![Southwest logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/44:53 pm
SAT
- SJU
2 stops30h 48m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/85:38 pm
SAT
- SJU
2 stops30h 03m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/217:20 pm
SAT
- SJU
1 stop9h 09m
United Airlines
Deal found 6/3![United Airlines logo]()
$196
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 8, 2026.
Round-trip from | $260 (American Airlines) |
|---|---|
One-way from | $167 (United 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 8, 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 - STT
SATSTT
San Antonio
Tue 8/25
5:15 am-12:53 pm
1 stop6h 38m
Saint Thomas Island Cyril E King
Mon 8/31
1:49 pm-8:33 am
2 stops19h 44m
$260
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Wed 9/16
6:30 am-10:00 pm
1 stop14h 30m
San Juan Luis Munoz Marin Intl
Wed 9/23
6:00 am-6:00 pm
1 stop13h 00m
$336
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Sat 8/22
6:00 am-9:55 pm
1 stop14h 55m
San Juan Luis Munoz Marin Intl
Tue 8/25
11:50 am-8:05 pm
1 stop9h 15m
$336
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Fri 9/25
11:50 am-10:50 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Mon 9/28
6:00 am-2:45 pm
2 stops9h 45m
$369
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Sat 7/11
7:21 pm-1:09 pm
2 stops17h 48m
Montego Bay Sangster Intl
Wed 7/15
5:14 pm-10:08 am
2 stops16h 54m
$377
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Tue 7/21
7:20 pm-5:29 am
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Mon 7/27
2:05 am-8:27 am
1 stop7h 22m
$378
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Thu 8/13
1:00 pm-11:05 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Mon 8/17
5:30 am-6:10 pm
1 stop13h 40m
$402
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Thu 9/24
1:31 pm-10:00 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Tue 9/29
5:41 pm-12:16 am
1 stop7h 35m
$411
San AntonioMontego Bay
SAT - MBJ
SATMBJ
San Antonio
Fri 9/18
5:30 pm-11:43 am
2 stops18h 13m
Montego Bay Sangster Intl
Mon 9/21
12:52 pm-11:51 am
1 stop22h 59m
$425
San AntonioSan Juan
SAT - SJU
SATSJU
San Antonio
Wed 8/19
12:55 pm-10:00 pm
2 stops8h 05m
San Juan Luis Munoz Marin Intl
Sun 8/23
6:35 am-3:10 pm
2 stops9h 35m
$436
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-PLS
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 8, 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
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 June 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$561 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$353 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$245 | Average$615 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$634 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$731 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$450 | Average$546 | FlexibilityNo cancel fee | On-time62% |