$106+ Cheap flights from Caribbean Islands to Buffalo (BUF)
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUF
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Caribbean Islands to Buffalo with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Caribbean Islands to Buffalo
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Cheapest flights from Caribbean Islands to BuffaloExplore the most affordable flight options available from Caribbean Islands to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from Caribbean Islands to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
SJU
- BUF
1 stop12h 46m
Frontier
Mon 5/117:31 pm
BUF
- SJU
1 stop6h 37m
Frontier
Deal found 4/16![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:09 am
SJU
- BUF
1 stop9h 37m
Frontier
Sun 5/178:49 pm
BUF
- SJU
1 stop11h 15m
Frontier
Deal found 4/14![Frontier logo]()
$194
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:08 am
SJU
- BUF
1 stop7h 41m
Frontier
Mon 5/48:21 pm
BUF
- SJU
1 stop20h 22m
Frontier
Deal found 4/15![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:33 pm
SJU
- BUF
1 stop27h 13m
Frontier
Sat 5/92:47 pm
BUF
- SJU
1 stop7h 56m
Frontier
Deal found 4/17![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:39 pm
SJU
- BUF
1 stop18h 28m
Frontier
Sun 5/38:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
Deal found 4/15![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:00 am
SJU
- BUF
1 stop11h 04m
Frontier
Sun 6/78:49 pm
BUF
- SJU
1 stop11h 15m
Frontier
Deal found 4/14![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:02 am
PSE
- BUF
1 stop8h 44m
Frontier
Mon 5/187:41 pm
BUF
- PSE
1 stop13h 26m
Frontier
Deal found 4/17![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:59 am
SJU
- BUF
1 stop9h 47m
Frontier
Sat 5/237:52 pm
BUF
- SJU
1 stop12h 12m
Frontier
Deal found 4/16![Frontier logo]()
$229
This Travelocity deal was found by Cheapflights users on 4/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 pm
SJU
- BUF
Nonstop4h 48m
Multiple Airlines
Sat 5/92:47 pm
BUF
- SJU
1 stop7h 56m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Thu 5/289:00 am
SJU
- BUF
1 stop11h 04m
Frontier
Tue 6/99:02 pm
BUF
- SJU
1 stop19h 57m
Frontier
Deal found 4/14![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
SJU
- BUF
1 stop12h 43m
Frontier
Sat 5/211:44 am
BUF
- SJU
1 stop11h 04m
Frontier
Deal found 4/17![Frontier logo]()
$233
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:08 am
SJU
- BUF
1 stop7h 41m
Multiple Airlines
Mon 5/48:00 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$241
Best flights from Caribbean Islands to BuffaloDiscover carefully curated flight deals from Caribbean Islands to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from Caribbean Islands to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:03 am
SJU
- BUF
1 stop10h 49m
Frontier
Sat 5/162:47 pm
BUF
- SJU
1 stop7h 56m
Frontier
Deal found 4/14![Frontier logo]()
$196
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 4/301:15 pm
STT
- BUF
1 stop10h 32m
American Airlines
Mon 5/45:00 am
BUF
- STT
1 stop7h 35m
American Airlines
Deal found 4/14![American Airlines logo]()
$250
This JetBlue deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Mon 5/48:00 am
BUF
- SJU
Nonstop3h 54m
JetBlue
Deal found 4/18![JetBlue logo]()
$266
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:59 pm
STT
- BUF
1 stop8h 51m
Delta
Tue 5/56:00 am
BUF
- STT
1 stop7h 51m
Delta
Deal found 4/16![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:00 pm
SJU
- BUF
1 stop7h 45m
Southwest
Wed 5/131:10 pm
BUF
- SJU
1 stop9h 30m
Southwest
Deal found 4/14![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/122:40 pm
MBJ
- BUF
2 stops18h 13m
United Airlines
Tue 5/2610:34 am
BUF
- MBJ
1 stop5h 36m
United Airlines
Deal found 4/14![United Airlines logo]()
$336
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:02 am
PSE
- BUF
1 stop8h 44m
Frontier
Mon 5/187:41 pm
BUF
- PSE
1 stop13h 26m
Frontier
Deal found 4/17![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:59 am
BQN
- BUF
2 stops31h 42m
Multiple Airlines
Sat 6/2010:05 pm
BUF
- BQN
1 stop28h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 5/15:05 pm
STT
- BUF
2 stops18h 53m
American Airlines
Tue 5/55:30 am
BUF
- STT
2 stops10h 45m
American Airlines
Deal found 4/16![American Airlines logo]()
$250
This eDestinos deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:03 am
SJU
- BUF
2 stops31h 38m
Frontier
Mon 5/182:49 pm
BUF
- SJU
2 stops35h 19m
Frontier
Deal found 4/18![Frontier logo]()
$266
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 5/67:25 am
SJU
- BUF
1 stop16h 22m
American Airlines
Wed 5/135:00 am
BUF
- SJU
1 stop7h 35m
American Airlines
Deal found 4/14![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:10 pm
AUA
- BUF
1 stop10h 27m
Delta
Mon 5/46:00 am
BUF
- AUA
1 stop8h 10m
Delta
Deal found 4/16![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 5/14:55 pm
SJU
- BUF
1 stop7h 00m
United Airlines
Tue 5/56:04 am
BUF
- SJU
1 stop6h 30m
United Airlines
Deal found 4/16![United Airlines logo]()
$364
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:37 am
PSE
- BUF
1 stop10h 43m
Frontier
Wed 7/157:52 pm
BUF
- PSE
1 stop14h 00m
Frontier
Deal found 4/16![Frontier logo]()
$303
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:45 pm
SJU
- BUF
1 stop8h 52m
Delta
Wed 5/136:25 am
BUF
- SJU
1 stop6h 55m
Delta
Deal found 4/17![Delta logo]()
$351
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/1012:25 pm
MBJ
- BUF
1 stop10h 25m
American Airlines
Mon 8/316:50 am
BUF
- MBJ
1 stop7h 38m
American Airlines
Deal found 4/16![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 4/291:00 am
SJU
- BUF
2 stops12h 18m
United Airlines
Mon 5/411:02 am
BUF
- SJU
1 stop9h 32m
United Airlines
Deal found 4/14![United Airlines logo]()
$364
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
SJU
- BUF
2 stops31h 55m
Frontier
Tue 6/3011:50 am
BUF
- SJU
2 stops12h 47m
Frontier
Deal found 4/17![Frontier logo]()
$312
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:43 pm
MBJ
- BUF
1 stop7h 22m
JetBlue
Mon 5/256:05 am
BUF
- MBJ
1 stop7h 58m
JetBlue
Deal found 4/16![JetBlue logo]()
$427
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 6/1112:54 pm
SJU
- BUF
1 stop11h 05m
Delta
Wed 6/1712:14 pm
BUF
- SJU
1 stop10h 13m
Delta
Deal found 4/14![Delta logo]()
$362
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:02 am
PSE
- BUF
1 stop8h 57m
Frontier
Wed 5/277:52 pm
BUF
- PSE
1 stop13h 15m
Frontier
Deal found 4/17![Frontier logo]()
$321
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 8/1812:47 pm
MBJ
- BUF
1 stop9h 14m
American Airlines
Mon 11/306:24 am
BUF
- MBJ
1 stop8h 37m
American Airlines
Deal found 4/14![American Airlines logo]()
$358
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:43 pm
MBJ
- BUF
1 stop7h 22m
JetBlue
Tue 5/266:05 am
BUF
- MBJ
1 stop7h 58m
JetBlue
Deal found 4/16![JetBlue logo]()
$461
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 5/1212:51 pm
MBJ
- BUF
1 stop10h 28m
Delta
Tue 5/266:15 am
BUF
- MBJ
1 stop6h 38m
Delta
Deal found 4/14![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 4/15. 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.
Thu 5/72:49 pm
SDQ
- BUF
1 stop9h 10m
Delta
Thu 5/147:00 am
BUF
- SDQ
1 stop11h 01m
Delta
Deal found 4/15![Delta logo]()
$401
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Wed 6/2411:41 am
PSE
- BUF
1 stop7h 31m
Frontier
Mon 6/297:57 pm
BUF
- PSE
1 stop13h 45m
Frontier
Deal found 4/14![Frontier logo]()
$366
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
KIN
- BUF
1 stop11h 58m
JetBlue
Tue 8/113:52 pm
BUF
- KIN
1 stop8h 55m
JetBlue
Deal found 4/15![JetBlue logo]()
$511
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/74:00 pm
SDQ
- BUF
2 stops18h 51m
American Airlines
Thu 5/146:00 am
BUF
- SDQ
2 stops16h 55m
American Airlines
Deal found 4/15![American Airlines logo]()
$424
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:02 am
PSE
- BUF
1 stop8h 57m
Frontier
Mon 6/17:52 pm
BUF
- PSE
1 stop13h 15m
Frontier
Deal found 4/19![Frontier logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/73:20 pm
SDQ
- BUF
1 stop8h 13m
United Airlines
Thu 5/147:00 am
BUF
- SDQ
2 stops15h 46m
United Airlines
Deal found 4/15![United Airlines logo]()
$577
Last-minute flights from Caribbean Islands to BuffaloDiscover last-minute flight deals from Caribbean Islands to Buffalo. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Caribbean Islands to Buffalo. Data last updated April 19, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:39 pm
SJU
- BUF
1 stop18h 28m
Frontier
Sun 5/38:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
Deal found 4/15![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:30 am
SJU
- BUF
1 stop12h 43m
Frontier
Sat 5/211:44 am
BUF
- SJU
1 stop11h 04m
Frontier
Deal found 4/17![Frontier logo]()
$233
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:08 am
SJU
- BUF
1 stop7h 41m
Frontier
Mon 5/48:21 pm
BUF
- SJU
1 stop20h 22m
Frontier
Deal found 4/15![Frontier logo]()
$196
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:08 am
SJU
- BUF
1 stop7h 41m
Multiple Airlines
Mon 5/48:00 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$241
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:33 pm
SJU
- BUF
1 stop27h 13m
Frontier
Sat 5/92:47 pm
BUF
- SJU
1 stop7h 56m
Frontier
Deal found 4/17![Frontier logo]()
$201
This Travelocity deal was found by Cheapflights users on 4/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 pm
SJU
- BUF
Nonstop4h 48m
Multiple Airlines
Sat 5/92:47 pm
BUF
- SJU
1 stop7h 56m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$231
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
SJU
- BUF
1 stop12h 46m
Frontier
Mon 5/117:31 pm
BUF
- SJU
1 stop6h 37m
Frontier
Deal found 4/16![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
SJU
- BUF
1 stop7h 52m
Frontier
Sat 5/162:47 pm
BUF
- SJU
1 stop11h 21m
Frontier
Deal found 4/16![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:59 am
SJU
- BUF
1 stop9h 47m
Frontier
Sat 5/237:52 pm
BUF
- SJU
1 stop12h 12m
Frontier
Deal found 4/16![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:09 am
SJU
- BUF
1 stop9h 37m
Frontier
Sun 5/178:49 pm
BUF
- SJU
1 stop11h 15m
Frontier
Deal found 4/14![Frontier logo]()
$194
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:02 am
PSE
- BUF
1 stop8h 44m
Frontier
Mon 5/187:41 pm
BUF
- PSE
1 stop13h 26m
Frontier
Deal found 4/17![Frontier logo]()
$224
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Thu 5/289:00 am
SJU
- BUF
1 stop11h 04m
Frontier
Tue 6/99:02 pm
BUF
- SJU
1 stop19h 57m
Frontier
Deal found 4/14![Frontier logo]()
$232
One-way flights from Caribbean Islands to BuffaloSearch for one-way flight options from Caribbean Islands to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from Caribbean Islands to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Mon 5/119:47 am
PSE
- BUF
1 stop8h 59m
Frontier
Deal found 4/15![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:37 am
PSE
- BUF
1 stop10h 43m
Frontier
Deal found 4/16![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:05 pm
SJU
- BUF
2 stops43h 29m
Frontier
Deal found 4/15![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 am
SJU
- BUF
2 stops29h 03m
Frontier
Deal found 4/16![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:38 pm
SJU
- BUF
1 stop17h 02m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$133
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/27:15 am
SJU
- BUF
1 stop7h 37m
Delta
Deal found 4/15![Delta logo]()
$137
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:00 am
SJU
- BUF
1 stop12h 12m
Frontier
Deal found 4/16![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 4/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:37 am
PSE
- BUF
1 stop8h 30m
Frontier
Deal found 4/14![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:00 am
SJU
- BUF
2 stops27h 41m
Frontier
Deal found 4/18![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:03 am
SJU
- BUF
2 stops34h 51m
Frontier
Deal found 4/16![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
SJU
- BUF
2 stops28h 34m
Frontier
Deal found 4/15![Frontier logo]()
$142
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 pm
SJU
- BUF
Nonstop4h 48m
JetBlue
Deal found 4/16![JetBlue logo]()
$143
Find flight deals from Caribbean Islands to Buffalo
Keep the following information in mind while searching for Caribbean Islands to Buffalo flight deals. Data was last updated April 19, 2026.
Round-trip from | $186 (Frontier) |
|---|---|
One-way from | $106 (CheapOair) |
Cheapflights Fare Finder
Customize your flight search to find flights from Caribbean Islands to Buffalo 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 April 19, 2026.
Use the filters below to find and compare flights from Caribbean Islands to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Fri 5/8
3:03 am-1:52 pm
1 stop10h 49m
Buffalo
Sat 5/16
2:47 pm-10:43 pm
1 stop7h 56m
$196
PonceBuffalo
PSE - BUF
PSEBUF
Ponce Mercedita
Thu 5/14
10:02 am-6:46 pm
1 stop8h 44m
Buffalo
Mon 5/18
7:41 pm-9:07 am
1 stop13h 26m
$224
Saint Thomas IslandBuffalo
STT - BUF
STTBUF
Saint Thomas Island Cyril E King
Thu 4/30
1:15 pm-11:47 pm
1 stop10h 32m
Buffalo
Mon 5/4
5:00 am-12:35 pm
1 stop7h 35m
$250
Saint Thomas IslandBuffalo
STT - BUF
STTBUF
Saint Thomas Island Cyril E King
Fri 5/1
5:05 pm-11:58 am
2 stops18h 53m
Buffalo
Tue 5/5
5:30 am-4:15 pm
2 stops10h 45m
$250
Quickest round-trip
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Sat 5/2
7:00 pm-11:48 pm
Nonstop4h 48m
Buffalo
Mon 5/4
8:00 am-11:54 am
Nonstop3h 54m
$266
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Tue 5/12
3:03 am-10:41 am
2 stops31h 38m
Buffalo
Mon 5/18
2:49 pm-2:08 am
2 stops35h 19m
$266
Saint Thomas IslandBuffalo
STT - BUF
STTBUF
Saint Thomas Island Cyril E King
Fri 5/1
3:59 pm-12:50 am
1 stop8h 51m
Buffalo
Tue 5/5
6:00 am-1:51 pm
1 stop7h 51m
$296
PonceBuffalo
PSE - BUF
PSEBUF
Ponce Mercedita
Sat 7/11
10:37 am-9:20 pm
1 stop10h 43m
Buffalo
Wed 7/15
7:52 pm-9:52 am
1 stop14h 00m
$303
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 5/6
2:00 pm-9:45 pm
1 stop7h 45m
Buffalo
Wed 5/13
1:10 pm-10:40 pm
1 stop9h 30m
$304
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 5/6
7:25 am-11:47 pm
1 stop16h 22m
Buffalo
Wed 5/13
5:00 am-12:35 pm
1 stop7h 35m
$307
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Caribbean Islands to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Caribbean Islands with our price prediction graph.
PSE-BUF
SJU-BUF
STT-BUF
MBJ-BUF
AUA-BUF
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 Caribbean Islands to Buffalo
zzEPX-BUF
PSE-BUF
SJU-BUF
STT-BUF
MBJ-BUF
What is the cheapest time of day to fly from EPX to BUF?
Find hourly flight availability from Caribbean Islands to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 19, 2026.
When flying from Caribbean Islands to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated April 19, 2026.
Read reviews from past customers who have flown Delta and Frontier from Caribbean Islands to Buffalo. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSally,Oct 2025
ATH - JFK
Related info for your journey
Find useful and relevant information for your journey from Caribbean Islands to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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.
Alternative routes
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Alternative routes for Caribbean Islands to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 19, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Caribbean Islands to Buffalo by cabin class
Find flights from Caribbean Islands to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Caribbean Islands and Buffalo flights
Browse other Caribbean Islands and Buffalo flight options. Last updated on April 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Caribbean Islands to Buffalo flights
Consider these flights traveling from Caribbean Islands to Buffalo.
Top 5 airlines flying from Caribbean Islands to Buffalo
Discover the top 5 airlines that operate flights from Caribbean Islands to Buffalo. 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 April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$356 | FlexibilityNo cancel fee | On-time62% |