Find Deals on 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
Students
under 26
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: Mon Jan 23 2017 Return: Wed Jan 25 2017 Trip spans 3 days
JetBlue
JetBlue
BUF
3:05a
SJU
9:50a
6h 45m
1 stop
SJU
5:34a
BUF
1:57p
8h 23m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
Major Airline
Major Airline
BUF
9:35p
SJU
7:28a
9h 53m
2 stops
SJU
10:21a
BUF
11:56p
13h 35m
2 stops
Depart: Sat Feb 25 2017 Return: Sat Mar 4 2017 Trip spans 8 days
Delta
Delta
BUF
9:55a
SJU
6:39p
8h 44m
1 stop
SJU
3:00a
BUF
10:21a
7h 21m
1 stop
Depart: Sun Dec 11 2016 Return: Mon Dec 12 2016 Trip spans 2 days
United
United
BUF
1:15p
SJU
7:35p
6h 20m
1 stop
SJU
8:01a
BUF
3:32p
7h 31m
1 stop
Depart: Wed Dec 14 2016 Return: Thu Dec 15 2016 Trip spans 2 days
American Airlines
American Airlines
BUF
5:23a
SJU
3:28p
10h 05m
2 stops
SJU
4:25a
BUF
11:11a
6h 46m
1 stop
Depart: Tue Jan 31 2017 Return: Wed Feb 8 2017 Trip spans 9 days
JetBlue
JetBlue
BUF
3:05a
SJU
9:50a
6h 45m
1 stop
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
Depart: Mon Feb 6 2017 Return: Wed Feb 8 2017 Trip spans 3 days
JetBlue
JetBlue
BUF
3:15a
SJU
9:51a
6h 36m
1 stop
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
Depart: Tue Jan 10 2017 Return: Tue Jan 17 2017 Trip spans 8 days
Major Airline
Major Airline
BUF
4:28a
SJU
5:45p
13h 17m
2 stops
SJU
1:05p
BUF
4:52a
15h 47m
2 stops
Depart: Sat Mar 25 2017 Return: Sat Apr 1 2017 Trip spans 8 days
Delta
Delta
BUF
8:25a
SJU
2:58p
6h 33m
1 stop
SJU
3:00a
BUF
10:11a
7h 11m
1 stop
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
JetBlue
JetBlue
BUF
9:30a
SJU
4:05p
6h 35m
1 stop
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
Depart: Sat Jun 10 2017 Return: Tue Jun 13 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
1:42a
SJU
9:28a
7h 46m
1 stop
SJU
3:32a
BUF
4:12p
12h 40m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 4 2017 Trip spans 8 days
Delta
Delta
BUF
5:20a
SJU
11:23a
6h 03m
1 stop
SJU
3:00a
BUF
10:11a
7h 11m
1 stop
Depart: Thu Feb 2 2017 Return: Wed Feb 8 2017 Trip spans 7 days
JetBlue
JetBlue
BUF
12:38p
SJU
8:20p
7h 42m
1 stop
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
Depart: Fri Dec 9 2016 Return: Tue Dec 20 2016 Trip spans 12 days
American Airlines
American Airlines
BUF
3:10a
SJU
10:24a
7h 14m
1 stop
SJU
11:10a
BUF
6:11p
7h 01m
1 stop
Depart: Mon Dec 12 2016 Return: Wed Dec 14 2016 Trip spans 3 days
Delta
Delta
BUF
5:00a
SJU
1:50p
8h 50m
1 stop
SJU
2:50a
BUF
10:00a
7h 10m
1 stop
Depart: Mon Jan 9 2017 Return: Fri Jan 13 2017 Trip spans 5 days
Major Airline
Major Airline
BUF
6:19a
SJU
3:22p
9h 03m
1 stop
SJU
5:34p
BUF
2:55a
9h 21m
1 stop
Depart: Sat Feb 4 2017 Return: Thu Feb 9 2017 Trip spans 6 days
JetBlue
JetBlue
BUF
8:02a
SJU
4:05p
8h 03m
1 stop
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
Depart: Thu Dec 15 2016 Return: Mon Dec 19 2016 Trip spans 5 days
American Airlines
American Airlines
BUF
4:20a
SJU
5:31p
13h 11m
2 stops
SJU
4:37a
BUF
5:53p
13h 16m
2 stops
Depart: Tue Dec 13 2016 Return: Thu Dec 15 2016 Trip spans 3 days
Delta
Delta
BUF
5:00a
SJU
1:50p
8h 50m
1 stop
SJU
2:50a
BUF
10:00a
7h 10m
1 stop
Depart: Tue Apr 4 2017 Return: Mon Apr 10 2017 Trip spans 7 days
JetBlue
JetBlue
BUF
3:24a
SJU
12:28p
9h 04m
1 stop
SJU
4:50p
BUF
9:21a
16h 31m
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
$257
Destination

San Juan
$257