Find Cheap Flights from Buffalo to Caribbean

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Buffalo to Caribbean

(Round-trip)
Depart: Fri Sep 22 2017 Return: Mon Sep 25 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
SJU
7h 18m
1 stop
SJU
BUF
9h 12m
1 stop
Depart: Fri Sep 29 2017 Return: Wed Oct 4 2017 Trip spans 6 days
United
United
BUF
SJU
7h 45m
1 stop
SJU
BUF
8h 58m
1 stop
Depart: Sat Jan 6 2018 Return: Fri Jan 19 2018 Trip spans 14 days
Frontier
Frontier
BUF
SJU
9h 36m
1 stop
SJU
BUF
10h 26m
1 stop
Depart: Fri Nov 3 2017 Return: Sat Nov 11 2017 Trip spans 9 days
JetBlue
JetBlue
BUF
PSE
6h 08m
1 stop
PSE
BUF
8h 17m
1 stop
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
Delta
Delta
BUF
PLS
7h 06m
1 stop
PLS
BUF
9h 30m
1 stop
Depart: Sat Oct 28 2017 Return: Sat Nov 4 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BUF
PLS
6h 50m
1 stop
PLS
BUF
12h 13m
1 stop
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
American Airlines
American Airlines
BUF
SJU
7h 18m
1 stop
SJU
BUF
9h 43m
2 stops
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
American Airlines
American Airlines
BUF
SJU
7h 18m
1 stop
SJU
BUF
10h 21m
2 stops
Depart: Sun Sep 24 2017 Return: Fri Sep 29 2017 Trip spans 6 days
American Airlines
American Airlines
BUF
SJU
8h 44m
1 stop
SJU
BUF
9h 15m
1 stop
Depart: Fri Mar 2 2018 Return: Fri Mar 9 2018 Trip spans 8 days
Frontier
Frontier
BUF
SJU
9h 44m
1 stop
SJU
BUF
10h 26m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
United
United
BUF
SJU
23h 14m
2 stops
SJU
BUF
16h 13m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
JetBlue
JetBlue
BUF
PSE
7h 09m
1 stop
PSE
BUF
8h 17m
1 stop
Depart: Tue Nov 7 2017 Return: Fri Nov 10 2017 Trip spans 4 days
United
United
BUF
SJU
18h 00m
2 stops
SJU
BUF
16h 36m
2 stops
Depart: Thu Feb 8 2018 Return: Thu Mar 1 2018 Trip spans 22 days
Delta
Delta
BUF
STT
6h 50m
1 stop
STT
BUF
7h 16m
1 stop
Depart: Mon Nov 13 2017 Return: Thu Nov 16 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
NAS
10h 48m
1 stop
NAS
BUF
5h 46m
1 stop
Depart: Sat Nov 11 2017 Return: Fri Nov 17 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BUF
SJU
7h 29m
1 stop
SJU
BUF
13h 19m
1 stop
Depart: Thu Jan 18 2018 Return: Sat Jan 20 2018 Trip spans 3 days
Frontier
Frontier
BUF
SJU
10h 09m
1 stop
SJU
BUF
10h 26m
1 stop
Depart: Wed Jan 17 2018 Return: Wed Jan 24 2018 Trip spans 8 days
American Airlines
American Airlines
BUF
SJU
8h 10m
2 stops
SJU
BUF
7h 09m
1 stop
Depart: Fri Feb 23 2018 Return: Fri Mar 2 2018 Trip spans 8 days
United
United
BUF
SJU
19h 58m
1 stop
SJU
BUF
17h 34m
2 stops
Depart: Thu Feb 8 2018 Return: Sat Feb 10 2018 Trip spans 3 days
Frontier
Frontier
BUF
SJU
10h 09m
1 stop
SJU
BUF
10h 26m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Buffalo
$205
Destination

Nassau
$336
Providenciales
$350
San Juan
$205
Saint Thomas Island
$354
Ponce
$333