$200+ Cheap flights from San Francisco (SFO) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Caribbean with Cheapflights
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Cheapest flights from San Francisco to CaribbeanExplore the most affordable flight options available from San Francisco to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from San Francisco to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Faresmojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:57 am
SFO
- SJU
1 stop9h 21m
JetBlue
Sat 8/224:58 pm
SJU
- SFO
1 stop9h 52m
JetBlue
Deal found 6/10![JetBlue logo]()
$396
This Travelocity deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:10 pm
SFO
- SJU
1 stop13h 06m
Multiple Airlines
Tue 8/189:10 pm
SJU
- SFO
1 stop15h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$402
This Faresmojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:40 pm
SFO
- SJU
1 stop11h 05m
JetBlue
Mon 9/144:30 pm
SJU
- SFO
1 stop19h 35m
JetBlue
Deal found 6/10![JetBlue logo]()
$419
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/147:25 pm
SFO
- SJU
2 stops12h 35m
Southwest
Tue 9/151:20 pm
SJU
- SFO
2 stops10h 50m
Southwest
Deal found 6/11![Southwest logo]()
$431
This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:05 pm
SFO
- SJU
1 stop12h 11m
Multiple Airlines
Sat 8/294:58 pm
SJU
- SFO
1 stop9h 52m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$436
This Cheapflightsfares deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:57 am
SFO
- SJU
1 stop9h 21m
JetBlue
Wed 8/267:25 am
SJU
- SFO
1 stop14h 45m
JetBlue
Deal found 6/9![JetBlue logo]()
$437
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:15 pm
SFO
- SJU
1 stop13h 00m
Multiple Airlines
Wed 9/161:00 pm
SJU
- SFO
1 stop13h 31m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$441
This Super.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:59 pm
SFO
- SJU
1 stop10h 35m
JetBlue
Tue 9/154:30 pm
SJU
- SFO
1 stop9h 49m
JetBlue
Deal found 6/11![JetBlue logo]()
$443
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:50 am
SFO
- SJU
2 stops13h 10m
Southwest
Mon 8/245:00 am
SJU
- SFO
2 stops12h 10m
Southwest
Deal found 6/8![Southwest logo]()
$446
This Super.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
Sat 8/2910:40 pm
SFO
- SJU
1 stop11h 05m
JetBlue
Sat 9/54:58 pm
SJU
- SFO
1 stop9h 52m
JetBlue
Deal found 6/11![JetBlue logo]()
$448
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:40 pm
SFO
- SJU
1 stop11h 05m
JetBlue
Fri 9/1110:30 am
SJU
- SFO
1 stop13h 58m
JetBlue
Deal found 6/10![JetBlue logo]()
$450
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:40 pm
SFO
- SJU
1 stop11h 05m
JetBlue
Wed 9/23:01 pm
SJU
- SFO
1 stop11h 49m
JetBlue
Deal found 6/7![JetBlue logo]()
$451
Best flights from San Francisco to CaribbeanDiscover carefully curated flight deals from San Francisco to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from San Francisco to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/133:20 pm
SFO
- SJU
2 stops14h 50m
Southwest
Wed 8/198:20 am
SJU
- SFO
2 stops11h 05m
Southwest
Deal found 6/9![Southwest logo]()
$446
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 10/1312:45 am
SFO
- SJU
1 stop11h 57m
United Airlines
Tue 10/203:56 pm
SJU
- SFO
1 stop11h 34m
United Airlines
Deal found 6/6![United Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/1111:45 pm
SFO
- SJU
1 stop8h 51m
Delta
Thu 10/1512:46 pm
SJU
- SFO
1 stop9h 51m
Delta
Deal found 6/10![Delta logo]()
$513
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:36 pm
SFO
- CUR
1 stop15h 01m
Copa Airlines
Tue 11/173:34 pm
CUR
- SFO
1 stop29h 51m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$516
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:55 pm
SFO
- PUJ
1 stop10h 54m
JetBlue
Wed 11/412:50 pm
PUJ
- SFO
1 stop12h 49m
JetBlue
Deal found 6/11![JetBlue logo]()
$531
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/96:55 pm
SFO
- CUR
2 stops15h 49m
American Airlines
Thu 7/162:47 pm
CUR
- SFO
2 stops21h 51m
American Airlines
Deal found 6/11![American Airlines logo]()
$533
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:15 pm
SFO
- SDQ
2 stops18h 35m
Avianca
Wed 7/156:50 pm
SDQ
- SFO
2 stops32h 05m
Avianca
Deal found 6/6![Avianca logo]()
$551
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:45 pm
SFO
- PLS
1 stop10h 40m
Air Canada
Tue 11/102:00 pm
PLS
- SFO
2 stops26h 51m
Air Canada
Deal found 6/6![Air Canada logo]()
$678
This Travelocity deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:44 pm
SFO
- AUA
1 stop12h 46m
Multiple Airlines
Fri 9/115:20 pm
AUA
- SFO
2 stops32h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$731
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/2310:30 pm
SFO
- SJU
1 stop13h 00m
Southwest
Mon 9/2811:35 am
SJU
- SFO
2 stops13h 30m
Southwest
Deal found 6/10![Southwest logo]()
$456
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/135:45 pm
SFO
- SJU
2 stops12h 25m
Southwest
Sun 9/205:30 am
SJU
- SFO
1 stop10h 40m
Southwest
Deal found 6/9![Southwest logo]()
$456
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:36 pm
SFO
- CUR
1 stop15h 01m
Copa Airlines
Mon 11/303:34 pm
CUR
- SFO
1 stop29h 51m
Copa Airlines
Deal found 6/7![Copa Airlines logo]()
$516
This JetBlue deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:40 pm
SFO
- NAS
1 stop15h 34m
JetBlue
Tue 8/1810:58 am
NAS
- SFO
1 stop15h 52m
JetBlue
Deal found 6/9![JetBlue logo]()
$538
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.
Wed 10/144:45 pm
SFO
- SJU
2 stops16h 11m
Delta
Mon 10/1912:46 pm
SJU
- SFO
1 stop13h 05m
Delta
Deal found 6/6![Delta logo]()
$546
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 9/17:05 am
SFO
- SJU
2 stops13h 45m
United Airlines
Wed 9/27:00 am
SJU
- SFO
1 stop10h 49m
United Airlines
Deal found 6/8![United Airlines logo]()
$565
This Copa Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:36 pm
SFO
- CUR
1 stop15h 01m
Copa Airlines
Tue 11/177:21 pm
CUR
- SFO
1 stop26h 04m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$516
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:15 pm
SFO
- PUJ
2 stops23h 30m
Avianca
Tue 7/146:00 pm
PUJ
- SFO
2 stops31h 35m
Avianca
Deal found 6/6![Avianca logo]()
$575
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.
Wed 9/29:35 pm
SFO
- UVF
1 stop13h 14m
American Airlines
Wed 9/93:02 pm
UVF
- SFO
2 stops24h 34m
American Airlines
Deal found 6/7![American Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/210:59 pm
SFO
- SJU
1 stop9h 47m
Delta
Fri 8/147:30 am
SJU
- SFO
1 stop15h 33m
Delta
Deal found 6/10![Delta logo]()
$546
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.
Wed 10/217:45 pm
SFO
- SJU
2 stops12h 25m
Southwest
Mon 10/265:00 am
SJU
- SFO
2 stops12h 25m
Southwest
Deal found 6/6![Southwest logo]()
$499
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:36 pm
SFO
- CUR
1 stop15h 01m
Copa Airlines
Tue 11/103:34 pm
CUR
- SFO
1 stop11h 38m
Copa Airlines
Deal found 6/10![Copa Airlines logo]()
$539
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.
Wed 11/1810:45 pm
SFO
- SJU
1 stop11h 15m
Delta
Tue 12/11:55 pm
SJU
- SFO
1 stop14h 20m
Delta
Deal found 6/7![Delta logo]()
$546
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:55 pm
SFO
- MBJ
1 stop14h 04m
JetBlue
Wed 11/112:00 pm
MBJ
- SFO
1 stop11h 27m
JetBlue
Deal found 6/10![JetBlue logo]()
$612
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/93:52 pm
SFO
- UVF
2 stops19h 28m
American Airlines
Tue 7/141:15 pm
UVF
- SFO
2 stops22h 38m
American Airlines
Deal found 6/9![American Airlines logo]()
$613
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:45 am
SFO
- SDQ
3 stops31h 10m
Avianca
Wed 9/26:50 pm
SDQ
- SFO
2 stops32h 05m
Avianca
Deal found 6/7![Avianca logo]()
$614
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:25 pm
SFO
- SJU
1 stop12h 10m
Southwest
Wed 12/912:35 pm
SJU
- SFO
2 stops12h 50m
Southwest
Deal found 6/9![Southwest logo]()
$523
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 6/305:00 am
SFO
- NAS
1 stop7h 56m
United Airlines
Sat 7/42:53 pm
NAS
- SFO
1 stop9h 51m
United Airlines
Deal found 6/7![United Airlines logo]()
$642
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:31 am
SFO
- CUR
1 stop10h 05m
Copa Airlines
Sun 11/13:34 pm
CUR
- SFO
1 stop11h 38m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$539
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:40 pm
SFO
- SDQ
1 stop13h 41m
JetBlue
Sat 8/224:44 pm
SDQ
- SFO
1 stop10h 06m
JetBlue
Deal found 6/10![JetBlue logo]()
$612
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:45 pm
SFO
- AUA
1 stop20h 45m
Multiple Airlines
Sun 9/65:20 pm
AUA
- SFO
2 stops22h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$752
Last-minute flights from San Francisco to CaribbeanDiscover last-minute flight deals from San Francisco to Caribbean. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Caribbean. Data last updated June 11, 2026 and is based on user searches.
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.
Mon 7/66:55 pm
SFO
- SJU
2 stops11h 50m
American Airlines
Tue 7/77:14 pm
SJU
- SFO
1 stop18h 10m
American Airlines
Deal found 6/6![American Airlines logo]()
$531
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.
Mon 7/66:00 am
SFO
- SJU
1 stop13h 57m
American Airlines
Thu 7/162:25 pm
SJU
- SFO
1 stop13h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$536
This Justfly.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:35 pm
SFO
- NAS
1 stop8h 38m
JetBlue
Tue 7/146:27 pm
NAS
- SFO
1 stop8h 24m
JetBlue
Deal found 6/9![JetBlue logo]()
$538
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/96:55 pm
SFO
- CUR
2 stops15h 49m
American Airlines
Thu 7/162:47 pm
CUR
- SFO
2 stops21h 51m
American Airlines
Deal found 6/11![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/196:00 am
SFO
- SJU
1 stop13h 57m
American Airlines
Tue 7/287:14 pm
SJU
- SFO
1 stop18h 10m
American Airlines
Deal found 6/11![American Airlines logo]()
$480
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:10 pm
SFO
- PUJ
1 stop13h 11m
Frontier
Wed 7/223:31 pm
PUJ
- SFO
1 stop30h 47m
Frontier
Deal found 6/7![Frontier logo]()
$522
This Cheapflightsfares deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:00 am
SFO
- SJU
1 stop11h 45m
JetBlue
Thu 7/302:05 pm
SJU
- SFO
1 stop12h 46m
JetBlue
Deal found 6/9![JetBlue logo]()
$519
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:00 pm
SFO
- SJU
1 stop12h 16m
Multiple Airlines
Thu 7/307:00 am
SJU
- SFO
1 stop19h 51m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$541
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 7/2710:10 am
SFO
- SJU
2 stops12h 15m
Southwest
Wed 8/55:15 am
SJU
- SFO
2 stops11h 35m
Southwest
Deal found 6/7![Southwest logo]()
$511
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:00 pm
SFO
- PUJ
1 stop12h 21m
Frontier
Thu 7/303:31 pm
PUJ
- SFO
1 stop30h 47m
Frontier
Deal found 6/7![Frontier logo]()
$530
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.
Wed 7/299:49 pm
SFO
- SJU
1 stop17h 35m
American Airlines
Mon 8/312:58 am
SJU
- SFO
1 stop10h 55m
American Airlines
Deal found 6/7![American Airlines logo]()
$485
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:10 am
SFO
- SJU
2 stops12h 15m
Southwest
Fri 8/145:30 am
SJU
- SFO
1 stop10h 30m
Southwest
Deal found 6/8![Southwest logo]()
$499
One-way flights from San Francisco to CaribbeanSearch for one-way flight options from San Francisco to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from San Francisco to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/14:40 pm
SFO
- NAS
2 stops16h 35m
Southwest
Deal found 6/11![Southwest logo]()
$200
This Super.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Thu 8/1310:10 pm
SFO
- SJU
1 stop13h 06m
Frontier
Deal found 6/10![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Tue 8/114:30 pm
SFO
- SDQ
2 stops20h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$215
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
SFO
- SJU
2 stops12h 35m
Southwest
Deal found 6/8![Southwest logo]()
$218
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:57 am
SFO
- SJU
1 stop9h 21m
JetBlue
Deal found 6/10![JetBlue logo]()
$224
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:55 pm
SFO
- SJU
2 stops16h 15m
Southwest
Deal found 6/8![Southwest logo]()
$228
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:59 pm
SFO
- SJU
1 stop10h 35m
JetBlue
Deal found 6/8![JetBlue logo]()
$229
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/103:20 pm
SFO
- SJU
2 stops14h 50m
Southwest
Deal found 6/9![Southwest logo]()
$234
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.
Wed 8/511:05 pm
SFO
- SJU
2 stops22h 36m
Frontier
Deal found 6/7![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:00 pm
SFO
- MBJ
1 stop11h 27m
Frontier
Deal found 6/10![Frontier logo]()
$238
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/133:56 pm
SFO
- SJU
2 stops14h 28m
American Airlines
Deal found 6/10![American Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:39 pm
SFO
- SJU
2 stops47h 49m
Frontier
Deal found 6/11![Frontier logo]()
$241
Find flight deals from San Francisco to Caribbean
Keep the following information in mind while searching for San Francisco to Caribbean flight deals. Data was last updated June 11, 2026.
Round-trip from | $396 (Faresmojo) |
|---|---|
One-way from | $200 (Southwest) |
Popular in | December |
Cheapest in | October |
Average price | $571 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 11, 2026.
Use the filters below to find and compare flights from San Francisco to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Thu 8/13
3:20 pm-9:10 am
2 stops14h 50m
San Juan Luis Munoz Marin Intl
Wed 8/19
8:20 am-4:25 pm
2 stops11h 05m
$446
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Wed 9/23
10:30 pm-2:30 pm
1 stop13h 00m
San Juan Luis Munoz Marin Intl
Mon 9/28
11:35 am-10:05 pm
2 stops13h 30m
$456
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sun 9/13
5:45 pm-9:10 am
2 stops12h 25m
San Juan Luis Munoz Marin Intl
Sun 9/20
5:30 am-1:10 pm
1 stop10h 40m
$456
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Tue 10/13
12:45 am-3:42 pm
1 stop11h 57m
San Juan Luis Munoz Marin Intl
Tue 10/20
3:56 pm-12:30 am
1 stop11h 34m
$480
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Wed 10/21
7:45 pm-11:10 am
2 stops12h 25m
San Juan Luis Munoz Marin Intl
Mon 10/26
5:00 am-2:25 pm
2 stops12h 25m
$499
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sun 10/11
11:45 pm-11:36 am
1 stop8h 51m
San Juan Luis Munoz Marin Intl
Thu 10/15
12:46 pm-7:37 pm
1 stop9h 51m
$513
San FranciscoWillemstad
SFO - CUR
SFOCUR
San Francisco
Tue 11/10
7:36 pm-2:37 pm
1 stop15h 01m
Willemstad Hato Int.
Tue 11/17
3:34 pm-5:25 pm
1 stop29h 51m
$516
San FranciscoWillemstad
SFO - CUR
SFOCUR
San Francisco
Tue 11/24
7:36 pm-2:37 pm
1 stop15h 01m
Willemstad Hato Int.
Mon 11/30
3:34 pm-5:25 pm
1 stop29h 51m
$516
San FranciscoWillemstad
SFO - CUR
SFOCUR
San Francisco
Wed 11/11
7:36 pm-2:37 pm
1 stop15h 01m
Willemstad Hato Int.
Tue 11/17
7:21 pm-5:25 pm
1 stop26h 04m
$516
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Thu 12/3
9:25 pm-1:35 pm
1 stop12h 10m
San Juan Luis Munoz Marin Intl
Wed 12/9
12:35 pm-9:25 pm
2 stops12h 50m
$523
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from San Francisco with our price prediction graph.
SFO-NAS
SFO-SJU
SFO-SDQ
SFO-MBJ
SFO-PUJ
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 Francisco to Caribbean
SFO-0CB
SFO-NAS
SFO-SJU
SFO-SDQ
SFO-MBJ
What is the cheapest month to book a flight from San Francisco to Caribbean?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Caribbean (average of $134). Flying from San Francisco to Caribbean in May is currently the most expensive (average of $967). 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 Francisco to Caribbean?
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Caribbean. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 11, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from San Francisco to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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.
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Alternative routes for San Francisco 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 Francisco to Caribbean by cabin class
Find flights from San Francisco to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Caribbean flights
Browse other San Francisco and Caribbean flight options. Last updated on June 11, 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 Francisco to Caribbean flights
Consider these flights traveling from San Francisco to Caribbean.
Top 10 airlines flying from San Francisco to Caribbean
Discover the top 10 airlines that operate flights from San Francisco 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$509 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$185 | Average$693 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$573 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$748 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$344 | Average$685 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$351 | Average$756 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$367 | Average$758 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$386 | Average$696 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$398 | Average$593 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$588 | Average$738 | FlexibilityNo cancel fee | On-time67% |