$95+ Cheap flights from Buffalo (BUF) 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
mars 19 — mars 261
1 adult, Economy
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Find cheap flights from Buffalo to Caribbean with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Buffalo to CaribbeanExplore the most affordable flight options available from Buffalo to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 17, 2026.
Explore the most affordable flight options available from Buffalo to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 17, 2026.
This Booking.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/71:02 pm
BUF
- SJU
1 stop11h 50m
Frontier
mer. 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Deal found 2/14![Frontier logo]()
$199
This Travelocity deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/112:04 pm
BUF
- SJU
1 stop13h 21m
Frontier
ven. 3/63:58 am
SJU
- BUF
1 stop7h 51m
Frontier
Deal found 2/14![Frontier logo]()
$206
This Priceline deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:17 pm
BUF
- SJU
1 stop6h 36m
Multiple Airlines
mer. 6/36:00 am
SJU
- BUF
1 stop9h 10m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$207
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
dim. 4/1911:25 am
BUF
- SJU
1 stop11h 23m
Frontier
lun. 4/206:30 am
SJU
- BUF
1 stop12h 43m
Frontier
Deal found 2/13![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/411:25 am
BUF
- SJU
1 stop11h 23m
Frontier
ven. 5/83:19 pm
SJU
- BUF
1 stop19h 30m
Frontier
Deal found 2/14![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/257:02 pm
BUF
- SJU
1 stop7h 05m
Multiple Airlines
ven. 5/13:08 am
SJU
- BUF
1 stop7h 41m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
lun. 5/411:25 am
BUF
- SJU
1 stop11h 23m
Frontier
mer. 5/63:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Deal found 2/13![Frontier logo]()
$219
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/612:09 pm
BUF
- SJU
1 stop11h 04m
Delta
mer. 5/132:30 pm
SJU
- BUF
1 stop9h 29m
Delta
Deal found 2/15![Delta logo]()
$222
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/310:35 am
BUF
- SJU
1 stop8h 18m
JetBlue
mer. 3/1110:59 pm
SJU
- BUF
1 stop10h 03m
JetBlue
Deal found 2/16![JetBlue logo]()
$223
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/177:00 am
BUF
- STT
1 stop8h 18m
United Airlines
mar. 3/244:25 pm
STT
- BUF
1 stop7h 31m
United Airlines
Deal found 2/15![United Airlines logo]()
$224
This Priceline deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/711:25 am
BUF
- SJU
1 stop14h 36m
Multiple Airlines
mar. 5/125:01 am
SJU
- BUF
1 stop8h 32m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$227
This Priceline deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 2/222:57 pm
BUF
- SJU
1 stop8h 01m
Multiple Airlines
sam. 2/285:25 pm
SJU
- BUF
1 stop17h 27m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$228
Best flights from Buffalo to CaribbeanDiscover carefully curated flight deals from Buffalo to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 17, 2026.
Discover carefully curated flight deals from Buffalo to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated février 17, 2026.
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/266:00 am
BUF
- SJU
1 stop7h 45m
United Airlines
ven. 5/11:00 am
SJU
- BUF
2 stops12h 18m
United Airlines
Deal found 2/14![United Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
lun. 5/45:45 am
BUF
- SJU
1 stop6h 25m
Southwest
ven. 5/85:35 am
SJU
- BUF
1 stop11h 05m
Southwest
Deal found 2/13![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/37:00 am
BUF
- SJU
1 stop9h 31m
Delta
ven. 5/82:30 pm
SJU
- BUF
1 stop9h 29m
Delta
Deal found 2/14![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 2/16. 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.
dim. 5/175:02 pm
BUF
- STT
2 stops19h 33m
American Airlines
mar. 5/1912:47 pm
STT
- BUF
1 stop11h 02m
American Airlines
Deal found 2/16![American Airlines logo]()
$224
This Flysmarter deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/26:00 am
BUF
- CUR
1 stop7h 47m
JetBlue
mar. 3/102:54 pm
CUR
- BUF
1 stop8h 13m
JetBlue
Deal found 2/15![JetBlue logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
mar. 4/217:00 am
BUF
- SJU
2 stops13h 38m
United Airlines
mer. 4/294:55 pm
SJU
- BUF
1 stop6h 57m
United Airlines
Deal found 2/13![United Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/61:10 pm
BUF
- SJU
1 stop9h 30m
Southwest
lun. 5/114:25 pm
SJU
- BUF
1 stop6h 55m
Southwest
Deal found 2/16![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/212:09 pm
BUF
- SJU
1 stop11h 04m
Delta
sam. 5/97:30 am
SJU
- BUF
1 stop8h 30m
Delta
Deal found 2/14![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
dim. 3/225:30 am
BUF
- STT
1 stop6h 53m
American Airlines
mer. 3/252:03 pm
STT
- BUF
1 stop8h 42m
American Airlines
Deal found 2/13![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
lun. 5/1812:10 pm
BUF
- SJU
1 stop10h 07m
Delta
lun. 6/12:20 pm
SJU
- BUF
1 stop9h 39m
Delta
Deal found 2/13![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/177:00 am
BUF
- STT
1 stop8h 18m
United Airlines
mar. 3/244:25 pm
STT
- BUF
1 stop7h 31m
United Airlines
Deal found 2/15![United Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 2/16. 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.
sam. 4/255:42 pm
BUF
- STT
2 stops19h 33m
American Airlines
sam. 5/22:05 pm
STT
- BUF
2 stops20h 13m
American Airlines
Deal found 2/16![American Airlines logo]()
$224
This BusinessClass deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/237:56 pm
BUF
- POP
2 stops18h 42m
LATAM Airlines
lun. 3/303:55 pm
POP
- BUF
2 stops19h 49m
LATAM Airlines
Deal found 2/13![LATAM Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 2/2211:52 am
BUF
- SJU
1 stop11h 07m
Delta
jeu. 2/267:30 am
SJU
- BUF
1 stop11h 10m
Delta
Deal found 2/15![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
sam. 3/77:02 pm
BUF
- STT
1 stop15h 04m
American Airlines
mer. 3/112:03 pm
STT
- BUF
1 stop8h 42m
American Airlines
Deal found 2/13![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/37:00 am
BUF
- SJU
1 stop9h 31m
Delta
mer. 5/612:55 pm
SJU
- BUF
1 stop10h 42m
Delta
Deal found 2/14![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/286:00 am
BUF
- STT
1 stop8h 50m
American Airlines
sam. 5/22:05 pm
STT
- BUF
2 stops20h 13m
American Airlines
Deal found 2/14![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
mar. 5/56:05 am
BUF
- SJU
1 stop6h 47m
Delta
mer. 5/65:42 pm
SJU
- BUF
1 stop7h 07m
Delta
Deal found 2/13![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/185:42 pm
BUF
- STT
2 stops17h 05m
American Airlines
mer. 4/2211:27 am
STT
- BUF
1 stop11h 52m
American Airlines
Deal found 2/15![American Airlines logo]()
$224
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/86:00 am
BUF
- PLS
1 stop7h 10m
JetBlue
mer. 7/152:30 pm
PLS
- BUF
1 stop9h 28m
JetBlue
Deal found 2/16![JetBlue logo]()
$353
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/612:09 pm
BUF
- SJU
1 stop11h 04m
Delta
mer. 5/132:30 pm
SJU
- BUF
1 stop9h 29m
Delta
Deal found 2/15![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/86:51 am
BUF
- MBJ
1 stop6h 55m
United Airlines
jeu. 3/122:55 pm
MBJ
- BUF
1 stop8h 01m
United Airlines
Deal found 2/14![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 2/16. 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.
sam. 5/27:00 am
BUF
- MBJ
1 stop6h 50m
United Airlines
sam. 5/94:12 pm
MBJ
- BUF
2 stops17h 10m
United Airlines
Deal found 2/16![United Airlines logo]()
$317
This Cheapflightsfares deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
dim. 3/86:00 am
BUF
- BGI
1 stop8h 33m
JetBlue
ven. 3/133:38 pm
BGI
- BUF
1 stop17h 26m
JetBlue
Deal found 2/13![JetBlue logo]()
$407
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
jeu. 4/97:00 am
BUF
- PLS
2 stops9h 05m
United Airlines
lun. 4/135:15 pm
PLS
- BUF
1 stop6h 35m
United Airlines
Deal found 2/13![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/76:59 pm
BUF
- MBJ
1 stop15h 14m
American Airlines
mar. 4/212:19 pm
MBJ
- BUF
1 stop7h 21m
American Airlines
Deal found 2/15![American Airlines logo]()
$312
This Expedia deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/186:00 am
BUF
- POP
1 stop6h 58m
JetBlue
mer. 3/252:05 pm
POP
- BUF
1 stop18h 57m
JetBlue
Deal found 2/14![JetBlue logo]()
$420
This United Airlines deal was found by Cheapflights users on 2/16. 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.
mar. 5/57:00 am
BUF
- PUJ
1 stop8h 12m
United Airlines
mar. 5/124:40 pm
PUJ
- BUF
2 stops17h 42m
United Airlines
Deal found 2/16![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/167:40 pm
BUF
- MBJ
1 stop15h 41m
American Airlines
jeu. 3/192:26 pm
MBJ
- BUF
2 stops17h 56m
American Airlines
Deal found 2/15![American Airlines logo]()
$317
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:00 am
BUF
- BGI
1 stop7h 20m
JetBlue
mar. 5/53:46 pm
BGI
- BUF
1 stop17h 14m
JetBlue
Deal found 2/16![JetBlue logo]()
$431
Last-minute flights from Buffalo to CaribbeanDiscover last-minute flight deals from Buffalo to Caribbean. Data last updated février 17, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Caribbean. Data last updated février 17, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 2/222:57 pm
BUF
- SJU
1 stop8h 01m
Multiple Airlines
sam. 2/285:25 pm
SJU
- BUF
1 stop17h 27m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/238:29 pm
BUF
- SJU
1 stop6h 26m
Multiple Airlines
sam. 2/285:25 pm
SJU
- BUF
1 stop17h 27m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$234
This Travelocity deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/112:04 pm
BUF
- SJU
1 stop13h 21m
Frontier
ven. 3/63:58 am
SJU
- BUF
1 stop7h 51m
Frontier
Deal found 2/14![Frontier logo]()
$206
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/211:37 am
BUF
- SJU
1 stop14h 16m
Multiple Airlines
lun. 3/97:00 am
SJU
- BUF
1 stop10h 29m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$245
This Priceline deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:17 pm
BUF
- SJU
1 stop6h 36m
Multiple Airlines
mer. 6/36:00 am
SJU
- BUF
1 stop9h 10m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$207
This CheapOair deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:17 pm
BUF
- SJU
1 stop6h 36m
Multiple Airlines
mar. 3/1010:59 pm
SJU
- BUF
1 stop10h 36m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$213
This Cheapflightsfares deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:30 pm
BUF
- SJU
1 stop7h 21m
JetBlue
mar. 3/1010:59 pm
SJU
- BUF
1 stop10h 36m
JetBlue
Deal found 2/17![JetBlue logo]()
$222
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/310:35 am
BUF
- SJU
1 stop8h 18m
JetBlue
mer. 3/1110:59 pm
SJU
- BUF
1 stop10h 03m
JetBlue
Deal found 2/16![JetBlue logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/41:39 pm
BUF
- SJU
1 stop7h 24m
JetBlue
mer. 3/1110:59 pm
SJU
- BUF
1 stop10h 03m
JetBlue
Deal found 2/17![JetBlue logo]()
$242
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/41:39 pm
BUF
- SJU
1 stop9h 10m
JetBlue
mar. 3/1010:59 pm
SJU
- BUF
1 stop10h 36m
JetBlue
Deal found 2/16![JetBlue logo]()
$243
This CheapOair deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/97:41 pm
BUF
- SJU
1 stop15h 29m
Frontier
mer. 3/256:30 am
SJU
- BUF
1 stop28h 19m
Frontier
Deal found 2/15![Frontier logo]()
$233
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/177:00 am
BUF
- STT
1 stop8h 18m
United Airlines
mar. 3/244:25 pm
STT
- BUF
1 stop7h 31m
United Airlines
Deal found 2/15![United Airlines logo]()
$224
One-way flights from Buffalo to CaribbeanSearch for one-way flight options from Buffalo to Caribbean. Find affordable one-way fares based on user searches. Data last updated février 17, 2026.
Search for one-way flight options from Buffalo to Caribbean. Find affordable one-way fares based on user searches. Data last updated février 17, 2026.
This Super.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
ven. 4/104:54 pm
BUF
- SJU
1 stop7h 16m
Frontier
Deal found 2/13![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/168:08 pm
BUF
- SJU
1 stop28h 32m
Frontier
Deal found 2/16![Frontier logo]()
$100
This SmartFares deal was found by Cheapflights users on 2/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2310:35 am
BUF
- SJU
1 stop8h 04m
JetBlue
Deal found 2/16![JetBlue logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
sam. 4/181:08 pm
BUF
- SJU
1 stop25h 00m
Frontier
Deal found 2/13![Frontier logo]()
$106
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
dim. 3/86:33 am
BUF
- STT
1 stop9h 29m
American Airlines
Deal found 2/13![American Airlines logo]()
$110
This Super.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
sam. 2/212:57 pm
BUF
- SJU
1 stop8h 02m
JetBlue
Deal found 2/13![JetBlue logo]()
$110
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
mer. 5/612:06 pm
BUF
- SJU
1 stop11h 07m
Delta
Deal found 2/13![Delta logo]()
$111
This KAYAK deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/167:58 pm
BUF
- SJU
1 stop6h 29m
JetBlue
Deal found 2/14![JetBlue logo]()
$112
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/186:00 am
BUF
- NAS
2 stops11h 03m
American Airlines
Deal found 2/15![American Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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.
sam. 5/1611:44 am
BUF
- SJU
1 stop11h 04m
Frontier
Deal found 2/13![Frontier logo]()
$117
This SmartFares deal was found by Cheapflights users on 2/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/41:39 pm
BUF
- SJU
1 stop7h 24m
JetBlue
Deal found 2/16![JetBlue logo]()
$120
This American Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/67:00 am
BUF
- SJU
2 stops11h 10m
American Airlines
Deal found 2/14![American Airlines logo]()
$121
Find flight deals from Buffalo to Caribbean
Keep the following information in mind while searching for Buffalo to Caribbean flight deals. Data was last updated février 17, 2026.
Round-trip from | $199 (Booking.com) |
|---|---|
One-way from | $95 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $387 |
Good round-trip deal | $291 or less |
Good one-way deal | $142 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 février 17, 2026.
Use the filters below to find and compare flights from Buffalo to Caribbean that are best for you.
Fly from
Buffalo
Fly to
Caribbean
Route
Depart
Return
Price
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
dim. 4/26
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
ven. 5/1
1:00 am-1:18 pm
2 stops12h 18m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
lun. 5/4
5:45 am-12:10 pm
1 stop6h 25m
San Juan Luis Munoz Marin Intl
ven. 5/8
5:35 am-4:40 pm
1 stop11h 05m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
dim. 5/3
7:00 am-4:31 pm
1 stop9h 31m
San Juan Luis Munoz Marin Intl
ven. 5/8
2:30 pm-11:59 pm
1 stop9h 29m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
mar. 4/21
7:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
mer. 4/29
4:55 pm-11:52 pm
1 stop6h 57m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
mer. 5/6
1:10 pm-10:40 pm
1 stop9h 30m
San Juan Luis Munoz Marin Intl
lun. 5/11
4:25 pm-11:20 pm
1 stop6h 55m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
sam. 5/2
12:09 pm-11:13 pm
1 stop11h 04m
San Juan Luis Munoz Marin Intl
sam. 5/9
7:30 am-4:00 pm
1 stop8h 30m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
lun. 5/18
12:10 pm-10:17 pm
1 stop10h 07m
San Juan Luis Munoz Marin Intl
lun. 6/1
2:20 pm-11:59 pm
1 stop9h 39m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
dim. 2/22
11:52 am-11:59 pm
1 stop11h 07m
San Juan Luis Munoz Marin Intl
jeu. 2/26
7:30 am-5:40 pm
1 stop11h 10m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
dim. 5/3
7:00 am-4:31 pm
1 stop9h 31m
San Juan Luis Munoz Marin Intl
mer. 5/6
12:55 pm-11:37 pm
1 stop10h 42m
$222
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
mar. 5/5
6:05 am-12:52 pm
1 stop6h 47m
San Juan Luis Munoz Marin Intl
mer. 5/6
5:42 pm-12:49 am
1 stop7h 07m
$222
Showing 1-10 of 60 results
Best time to book a flight from Buffalo to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Buffalo with our price prediction graph.
BUF-SJU
BUF-STT
BUF-PUJ
BUF-NAS
BUF-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 Buffalo to Caribbean
BUF-0CB
BUF-SJU
BUF-STT
BUF-PUJ
BUF-NAS
What is the cheapest month to book a flight from Buffalo to Caribbean?
Currently, February is the cheapest month in which you can book a flight from Buffalo to Caribbean (average of $89). Flying from Buffalo to Caribbean in December is currently the most expensive (average of $250). 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.
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 février 17, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Buffalo to Caribbean by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Buffalo 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 Buffalo 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 Buffalo to Caribbean by cabin class
Find flights from Buffalo to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Caribbean flights
Browse other Buffalo and Caribbean flight options. Last updated on février 17, 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.
Buffalo to Caribbean flights
Consider these flights traveling from Buffalo to Caribbean.
Top 6 airlines flying from Buffalo to Caribbean
Discover the top 6 airlines that operate flights from Buffalo 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 février 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$192 | Average$536 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$675 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$231 | Average$517 | FlexibilityNo cancel fee | On-time71% |