$108+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
5월 24 — 5월 311
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Caribbean with Cheapflights
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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 4월 24, 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 4월 24, 2026.
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Frontier
일 5/36:30 am
SJU
- BUF
1 stop12h 43m
Frontier
Deal found 4/19![Frontier logo]()
$233
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 9/237:00 am
BUF
- SJU
2 stops13h 38m
United Airlines
수 9/301:25 pm
SJU
- BUF
2 stops10h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$234
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 5/178:49 pm
BUF
- SJU
1 stop16h 26m
Frontier
일 5/243:58 pm
SJU
- BUF
1 stop27h 01m
Frontier
Deal found 4/19![Frontier logo]()
$236
This Priceline deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/48:00 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
목 5/77:00 am
SJU
- BUF
1 stop13h 04m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$241
This Priceline deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 6/57:52 pm
BUF
- SJU
1 stop6h 16m
Frontier
금 6/126:16 pm
SJU
- BUF
1 stop27h 04m
Frontier
Deal found 4/19![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 5/78:49 pm
BUF
- SJU
1 stop29h 19m
Frontier
일 5/107:00 am
SJU
- BUF
1 stop13h 04m
Frontier
Deal found 4/22![Frontier logo]()
$245
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/99:19 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
목 5/149:09 am
SJU
- BUF
1 stop9h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 5/145:00 am
BUF
- STT
1 stop7h 35m
American Airlines
월 5/182:30 pm
STT
- BUF
2 stops19h 48m
American Airlines
Deal found 4/20![American Airlines logo]()
$250
This SmartFares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
월 5/119:19 am
BUF
- SJU
Nonstop3h 54m
JetBlue
토 5/167:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/24![JetBlue logo]()
$252
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 4/308:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
금 5/13:08 am
SJU
- BUF
1 stop7h 41m
Frontier
Deal found 4/22![Frontier logo]()
$254
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 5/78:49 pm
BUF
- SJU
1 stop20h 25m
Multiple Airlines
토 5/97:00 pm
SJU
- BUF
Nonstop4h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$255
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 6/2710:05 pm
BUF
- SJU
1 stop9h 50m
Frontier
일 7/126:00 am
SJU
- BUF
1 stop13h 07m
Frontier
Deal found 4/20![Frontier logo]()
$258
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 4월 24, 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 4월 24, 2026.
This JetBlue deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/119:19 am
BUF
- SJU
Nonstop3h 54m
JetBlue
금 5/157:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/21![JetBlue logo]()
$265
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
수 5/67:00 am
BUF
- SJU
2 stops13h 38m
United Airlines
토 5/94:55 pm
SJU
- BUF
1 stop7h 00m
United Airlines
Deal found 4/22![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 9/165:26 pm
BUF
- STT
2 stops19h 24m
American Airlines
수 9/231:50 pm
STT
- BUF
2 stops22h 25m
American Airlines
Deal found 4/21![American Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
수 5/61:10 pm
BUF
- SJU
1 stop9h 30m
Southwest
토 5/94:25 pm
SJU
- BUF
1 stop7h 00m
Southwest
Deal found 4/22![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
월 4/276:00 am
BUF
- AUA
1 stop8h 10m
Delta
목 5/71:55 pm
AUA
- BUF
1 stop10h 24m
Delta
Deal found 4/22![Delta logo]()
$380
This JetBlue deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/48:00 am
BUF
- SJU
Nonstop3h 54m
JetBlue
금 5/87:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/19![JetBlue logo]()
$265
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/46:10 am
BUF
- SJU
1 stop6h 24m
United Airlines
수 5/61:00 am
SJU
- BUF
2 stops8h 53m
United Airlines
Deal found 4/19![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
금 6/57:40 pm
BUF
- GCM
1 stop17h 00m
American Airlines
화 6/95:12 pm
GCM
- BUF
2 stops16h 40m
American Airlines
Deal found 4/22![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 7/87:34 pm
BUF
- GCM
1 stop16h 51m
American Airlines
화 7/142:45 pm
GCM
- BUF
2 stops17h 47m
American Airlines
Deal found 4/20![American Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 5/106:10 am
BUF
- STT
1 stop6h 10m
United Airlines
수 5/134:45 pm
STT
- BUF
1 stop7h 10m
United Airlines
Deal found 4/20![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
토 5/303:53 pm
BUF
- SJU
1 stop7h 42m
Delta
월 6/82:04 pm
SJU
- BUF
1 stop9h 58m
Delta
Deal found 4/23![Delta logo]()
$384
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 6/286:32 am
BUF
- CUR
2 stops26h 53m
Multiple Airlines
일 7/53:02 pm
CUR
- BUF
1 stop9h 11m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$834
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 6/33:53 pm
BUF
- SDQ
1 stop8h 48m
Delta
수 6/106:06 am
SDQ
- BUF
1 stop13h 18m
Delta
Deal found 4/19![Delta logo]()
$386
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
금 10/167:56 pm
BUF
- PUJ
2 stops16h 39m
American Airlines
금 10/235:10 pm
PUJ
- BUF
2 stops17h 34m
American Airlines
Deal found 4/22![American Airlines logo]()
$357
This JetBlue deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/96:00 am
BUF
- MBJ
1 stop5h 29m
JetBlue
수 5/138:41 am
MBJ
- BUF
1 stop11h 17m
JetBlue
Deal found 4/20![JetBlue logo]()
$415
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
일 5/106:04 am
BUF
- SDQ
1 stop11h 57m
Delta
목 5/212:48 pm
SDQ
- BUF
2 stops17h 32m
Delta
Deal found 4/24![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 5/36:00 am
BUF
- SJU
1 stop7h 45m
United Airlines
수 5/61:00 am
SJU
- BUF
2 stops8h 53m
United Airlines
Deal found 4/19![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 7/227:34 pm
BUF
- MBJ
2 stops17h 13m
American Airlines
수 7/295:17 pm
MBJ
- BUF
2 stops18h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$362
This JetBlue deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 8/316:35 am
BUF
- SXM
1 stop7h 07m
JetBlue
수 9/211:20 am
SXM
- BUF
1 stop7h 34m
JetBlue
Deal found 4/19![JetBlue logo]()
$418
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
수 5/139:45 am
BUF
- SDQ
1 stop14h 53m
Delta
목 5/212:48 pm
SDQ
- BUF
2 stops17h 32m
Delta
Deal found 4/24![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
수 9/307:56 pm
BUF
- PUJ
2 stops16h 39m
American Airlines
일 10/43:25 pm
PUJ
- BUF
2 stops19h 19m
American Airlines
Deal found 4/23![American Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/237:00 am
BUF
- AUA
1 stop8h 35m
United Airlines
수 7/14:30 pm
AUA
- BUF
1 stop7h 29m
United Airlines
Deal found 4/20![United Airlines logo]()
$420
This SmartFares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/169:19 am
BUF
- SDQ
1 stop11h 39m
JetBlue
토 5/305:30 am
SDQ
- BUF
1 stop8h 22m
JetBlue
Deal found 4/21![JetBlue logo]()
$425
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 9/166:00 am
BUF
- STT
1 stop7h 44m
Delta
수 9/232:54 pm
STT
- BUF
1 stop9h 04m
Delta
Deal found 4/21![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/266:02 am
BUF
- AUA
2 stops10h 57m
American Airlines
일 5/315:59 pm
AUA
- BUF
2 stops18h 56m
American Airlines
Deal found 4/21![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/97:00 am
BUF
- MBJ
1 stop6h 50m
United Airlines
수 5/134:12 pm
MBJ
- BUF
1 stop6h 43m
United Airlines
Deal found 4/21![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 6/46:15 am
BUF
- MBJ
1 stop10h 19m
Delta
목 6/1112:59 pm
MBJ
- BUF
1 stop10h 39m
Delta
Deal found 4/20![Delta logo]()
$395
This JetBlue deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/96:00 am
BUF
- PUJ
1 stop9h 40m
JetBlue
수 5/1311:00 am
PUJ
- BUF
1 stop12h 59m
JetBlue
Deal found 4/20![JetBlue logo]()
$446
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 5/295:25 am
BUF
- SXM
1 stop7h 15m
American Airlines
월 6/12:22 pm
SXM
- BUF
2 stops19h 09m
American Airlines
Deal found 4/21![American Airlines logo]()
$372
This KAYAK deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 9/168:00 am
BUF
- STT
1 stop6h 41m
JetBlue
수 9/233:40 pm
STT
- BUF
1 stop7h 13m
JetBlue
Deal found 4/21![JetBlue logo]()
$464
Last-minute flights from Buffalo to CaribbeanDiscover last-minute flight deals from Buffalo to Caribbean. Data last updated 4월 24, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Caribbean. Data last updated 4월 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
토 4/257:00 am
BUF
- MBJ
2 stops9h 10m
United Airlines
화 4/284:12 pm
MBJ
- BUF
1 stop6h 38m
United Airlines
Deal found 4/24![United Airlines logo]()
$324
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Frontier
일 5/36:30 am
SJU
- BUF
1 stop12h 43m
Frontier
Deal found 4/19![Frontier logo]()
$233
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 4/308:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
금 5/13:08 am
SJU
- BUF
1 stop7h 41m
Frontier
Deal found 4/22![Frontier logo]()
$254
This Priceline deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/48:00 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
목 5/77:00 am
SJU
- BUF
1 stop13h 04m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 5/69:19 am
BUF
- SJU
Nonstop3h 54m
JetBlue
토 5/97:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/21![JetBlue logo]()
$260
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 5/78:49 pm
BUF
- SJU
1 stop29h 19m
Frontier
일 5/107:00 am
SJU
- BUF
1 stop13h 04m
Frontier
Deal found 4/22![Frontier logo]()
$245
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
목 5/78:49 pm
BUF
- SJU
1 stop20h 25m
Multiple Airlines
토 5/97:00 pm
SJU
- BUF
Nonstop4h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$255
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/99:19 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
목 5/149:09 am
SJU
- BUF
1 stop9h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$249
This SmartFares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
월 5/119:19 am
BUF
- SJU
Nonstop3h 54m
JetBlue
토 5/167:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/24![JetBlue logo]()
$252
This JetBlue deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/119:19 am
BUF
- SJU
Nonstop3h 54m
JetBlue
금 5/157:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/20![JetBlue logo]()
$265
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 5/145:00 am
BUF
- STT
1 stop7h 35m
American Airlines
월 5/182:30 pm
STT
- BUF
2 stops19h 48m
American Airlines
Deal found 4/20![American Airlines logo]()
$250
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 5/178:49 pm
BUF
- SJU
1 stop16h 26m
Frontier
일 5/243:58 pm
SJU
- BUF
1 stop27h 01m
Frontier
Deal found 4/19![Frontier logo]()
$236
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 4월 24, 2026.
Search for one-way flight options from Buffalo to Caribbean. Find affordable one-way fares based on user searches. Data last updated 4월 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
금 6/57:52 pm
BUF
- GCM
2 stops18h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$108
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
금 5/297:40 pm
BUF
- GCM
1 stop17h 00m
American Airlines
Deal found 4/23![American Airlines logo]()
$109
This Booking.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
일 6/78:49 pm
BUF
- SJU
1 stop26h 33m
Frontier
Deal found 4/22![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
토 5/21:11 pm
BUF
- SJU
1 stop24h 57m
Frontier
Deal found 4/23![Frontier logo]()
$115
This Travelocity deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
수 6/247:57 pm
BUF
- SJU
1 stop11h 58m
Frontier
Deal found 4/22![Frontier logo]()
$118
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
토 5/237:40 pm
BUF
- STT
2 stops17h 04m
American Airlines
Deal found 4/23![American Airlines logo]()
$123
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/237:52 pm
BUF
- SJU
1 stop12h 12m
Frontier
Deal found 4/20![Frontier logo]()
$123
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 7/78:57 pm
BUF
- SJU
1 stop28h 57m
Frontier
Deal found 4/21![Frontier logo]()
$124
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 5/111:02 am
BUF
- SJU
1 stop14h 59m
Frontier
Deal found 4/21![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/252:49 pm
BUF
- SJU
2 stops26h 37m
Frontier
Deal found 4/19![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 5/412:32 pm
BUF
- SJU
1 stop25h 35m
Frontier
Deal found 4/21![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/912:41 pm
BUF
- SJU
2 stops28h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$135
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 4월 24, 2026.
Round-trip from | $234 (United Airlines) |
|---|---|
One-way from | $108 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $371 |
Good round-trip deal | $337 or less |
Good one-way deal | $172 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 4월 24, 2026.
Use the filters below to find and compare flights from Buffalo to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
월 5/11
9:19 am-1:13 pm
Nonstop3h 54m
San Juan Luis Munoz Marin Intl
금 5/15
7:00 pm-11:48 pm
Nonstop4h 48m
$265
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
월 5/4
8:00 am-11:54 am
Nonstop3h 54m
San Juan Luis Munoz Marin Intl
금 5/8
7:00 pm-11:48 pm
Nonstop4h 48m
$265
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
수 5/6
7:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
토 5/9
4:55 pm-11:55 pm
1 stop7h 00m
$274
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
월 5/4
6:10 am-12:34 pm
1 stop6h 24m
San Juan Luis Munoz Marin Intl
수 5/6
1:00 am-9:53 am
2 stops8h 53m
$274
BuffaloSaint Thomas Island
BUF - STT
BUFSTT
Buffalo
수 9/16
5:26 pm-12:50 pm
2 stops19h 24m
Saint Thomas Island Cyril E King
수 9/23
1:50 pm-12:15 pm
2 stops22h 25m
$289
BuffaloGeorge Town
BUF - GCM
BUFGCM
Buffalo
금 6/5
7:40 pm-11:40 am
1 stop17h 00m
George Town Owen Roberts Intl
화 6/9
5:12 pm-10:52 am
2 stops16h 40m
$326
BuffaloGeorge Town
BUF - GCM
BUFGCM
Buffalo
수 7/8
7:34 pm-11:25 am
1 stop16h 51m
George Town Owen Roberts Intl
화 7/14
2:45 pm-9:32 am
2 stops17h 47m
$331
BuffaloSan Juan
BUF - SJU
BUFSJU
Buffalo
수 5/6
1:10 pm-10:40 pm
1 stop9h 30m
San Juan Luis Munoz Marin Intl
토 5/9
4:25 pm-11:25 pm
1 stop7h 00m
$334
BuffaloSaint Thomas Island
BUF - STT
BUFSTT
Buffalo
일 5/10
6:10 am-12:20 pm
1 stop6h 10m
Saint Thomas Island Cyril E King
수 5/13
4:45 pm-11:55 pm
1 stop7h 10m
$334
BuffaloPunta Cana
BUF - PUJ
BUFPUJ
Buffalo
금 10/16
7:56 pm-12:35 pm
2 stops16h 39m
Punta Cana
금 10/23
5:10 pm-10:44 am
2 stops17h 34m
$357
Showing 1-10 of 60 resultsSorted by cheapest first
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-GCM
BUF-SJU
BUF-MBJ
BUF-STT
BUF-SXM
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-GCM
BUF-SJU
BUF-MBJ
BUF-STT
How far ahead should I book a flight from Buffalo to Caribbean?
The price you pay for your flight from Buffalo to Caribbean may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Buffalo to Caribbean?
Currently, December is the cheapest month in which you can book a flight from Buffalo to Caribbean (average of $103). Flying from Buffalo to Caribbean in April is currently the most expensive (average of $686). 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.
What is the cheapest time of day to fly from BUF to CB?
Find hourly flight availability from Buffalo to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4월 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Caribbean as you normally would.
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 4월 24, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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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 4월 24, 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 4월 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$478 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$257 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$530 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$620 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$231 | Average$496 | FlexibilityNo cancel fee | On-time71% |