Find Cheap Flights from Buffalo to Puerto Rico

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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Book cheap flights from Buffalo to Puerto Rico

(Round-trip)
Depart: Thu Sep 28 2017 Return: Fri Oct 6 2017 Trip spans 9 days
American Airlines
American Airlines
BUF
12:00a
SJU
9:01a
9h 01m
2 stops
SJU
12:00a
BUF
9:12a
9h 12m
1 stop
Depart: Sat Sep 23 2017 Return: Fri Sep 29 2017 Trip spans 7 days
Delta
Delta
BUF
12:00a
SJU
6:15a
6h 15m
1 stop
SJU
12:00a
BUF
8:24a
8h 24m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
United
United
BUF
12:00a
SJU
6:25a
6h 25m
1 stop
SJU
12:00a
BUF
8:58a
8h 58m
1 stop
Depart: Sat Dec 2 2017 Return: Mon Dec 11 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
SJU
11:44a
11h 44m
2 stops
SJU
12:00a
BUF
10:26a
10h 26m
1 stop
Depart: Fri Mar 2 2018 Return: Fri Mar 9 2018 Trip spans 8 days
Frontier
Frontier
BUF
12:00a
SJU
9:44a
9h 44m
1 stop
SJU
12:00a
BUF
10:26a
10h 26m
1 stop
Depart: Fri Dec 15 2017 Return: Mon Dec 18 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
12:00a
SJU
9:52a
9h 52m
1 stop
SJU
12:00a
BUF
9:18a
9h 18m
1 stop
Depart: Fri Oct 20 2017 Return: Wed Oct 25 2017 Trip spans 6 days
United
United
BUF
12:00a
SJU
4:50a
28h 50m
1 stop
SJU
12:00a
BUF
8:58a
8h 58m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
BQN
9:25a
9h 25m
1 stop
BQN
12:00a
BUF
8:31a
8h 31m
1 stop
Depart: Fri Nov 3 2017 Return: Sat Nov 11 2017 Trip spans 9 days
United
United
BUF
12:00a
SJU
6:04p
18h 04m
2 stops
SJU
12:00a
BUF
12:08p
12h 08m
2 stops
Depart: Thu Jan 4 2018 Return: Sun Jan 21 2018 Trip spans 18 days
Frontier
Frontier
BUF
12:00a
SJU
10:09a
10h 09m
1 stop
SJU
12:00a
BUF
10:26a
10h 26m
1 stop
Depart: Thu Feb 8 2018 Return: Sat Feb 10 2018 Trip spans 3 days
Frontier
Frontier
BUF
12:00a
SJU
10:09a
10h 09m
1 stop
SJU
12:00a
BUF
10:26a
10h 26m
1 stop
Depart: Mon Feb 19 2018 Return: Thu Feb 22 2018 Trip spans 4 days
American Airlines
American Airlines
BUF
12:00a
SJU
8:11a
8h 11m
1 stop
SJU
12:00a
BUF
7:09a
7h 09m
1 stop
Depart: Sat Jan 6 2018 Return: Fri Jan 19 2018 Trip spans 14 days
United
United
BUF
12:00a
SJU
6:25a
6h 25m
1 stop
SJU
12:00a
BUF
9:11a
9h 11m
1 stop
Depart: Sat Dec 2 2017 Return: Tue Dec 12 2017 Trip spans 11 days
JetBlue
JetBlue
BUF
12:00a
PSE
7:10a
7h 10m
1 stop
PSE
12:00a
BUF
8:01a
8h 01m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
SJU
7:07a
7h 07m
1 stop
SJU
12:00a
BUF
4:36p
16h 36m
2 stops
Depart: Thu Dec 21 2017 Return: Tue Jan 9 2018 Trip spans 20 days
Frontier
Frontier
BUF
12:00a
SJU
10:09a
10h 09m
1 stop
SJU
12:00a
BUF
10:26a
10h 26m
1 stop
Depart: Sat Mar 31 2018 Return: Tue Apr 3 2018 Trip spans 4 days
United
United
BUF
12:00a
SJU
11:20a
11h 20m
1 stop
SJU
12:00a
BUF
9:48p
21h 48m
2 stops
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
BQN
9:58a
9h 58m
2 stops
BQN
12:00a
BUF
4:20p
16h 20m
2 stops
Depart: Sat Mar 31 2018 Return: Tue Apr 3 2018 Trip spans 4 days
JetBlue
JetBlue
BUF
12:00a
PSE
6:05a
6h 05m
1 stop
PSE
12:00a
BUF
8:55a
8h 55m
1 stop
Depart: Thu Oct 5 2017 Return: Fri Oct 6 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
PSE
1:46p
13h 46m
2 stops
PSE
12:00a
BUF
9:34a
9h 34m
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.

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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,
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Airports
Origin

Buffalo
$206
Destination

Aguadilla
$304
San Juan
$206
Ponce
$391