Find Deals on Flights from Puerto Rico to Buffalo

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 Puerto Rico to Buffalo

(Round-trip)
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
BUF
4:16a
SJU
11:36a
7h 20m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Delta
Delta
SJU
3:00a
BUF
9:55a
6h 55m
1 stop
BUF
9:00a
SJU
5:34p
8h 34m
1 stop
Depart: Wed Mar 15 2017 Return: Wed Mar 22 2017 Trip spans 8 days
JetBlue
JetBlue
SJU
4:59a
BUF
1:22p
8h 23m
1 stop
BUF
3:24a
SJU
12:27p
9h 03m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
10:44a
BUF
8:07p
9h 23m
1 stop
BUF
9:05a
SJU
5:34p
8h 29m
1 stop
Depart: Tue May 2 2017 Return: Sun May 7 2017 Trip spans 6 days
Delta
Delta
SJU
11:50a
BUF
7:14p
7h 24m
1 stop
BUF
10:40a
SJU
6:24p
7h 44m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
10:40a
BUF
7:49p
9h 09m
1 stop
BUF
2:20a
SJU
9:23a
7h 03m
1 stop
Depart: Mon Jul 31 2017 Return: Mon Aug 7 2017 Trip spans 8 days
United
United
SJU
10:15a
BUF
7:48p
9h 33m
1 stop
BUF
4:25a
SJU
11:30a
7h 05m
1 stop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Delta
Delta
SJU
9:30a
BUF
6:51p
9h 21m
1 stop
BUF
10:40a
SJU
6:24p
7h 44m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
10:40a
BUF
7:49p
9h 09m
1 stop
BUF
2:20a
SJU
9:23a
7h 03m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
JetBlue
JetBlue
SJU
10:00p
BUF
5:32a
7h 32m
1 stop
BUF
3:39p
SJU
11:45p
8h 06m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
Delta
Delta
SJU
9:30a
BUF
6:51p
9h 21m
1 stop
BUF
10:40a
SJU
6:24p
7h 44m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
9:45a
BUF
7:49p
10h 04m
2 stops
BUF
4:15a
SJU
4:00p
11h 45m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
Delta
Delta
SJU
3:00a
BUF
10:31a
7h 31m
1 stop
BUF
11:10a
SJU
6:24p
7h 14m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 19 2017 Trip spans 11 days
JetBlue
JetBlue
SJU
2:00a
BUF
8:20a
6h 20m
1 stop
BUF
5:18p
SJU
11:44p
6h 26m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
9:10a
BUF
3:34p
6h 24m
1 stop
BUF
2:20a
SJU
12:23p
10h 03m
2 stops
Depart: Sun Sep 10 2017 Return: Tue Sep 19 2017 Trip spans 10 days
JetBlue
JetBlue
SJU
2:00a
BUF
8:20a
6h 20m
1 stop
BUF
5:18p
SJU
11:44p
6h 26m
1 stop
Depart: Thu Mar 23 2017 Return: Sun Mar 26 2017 Trip spans 4 days
Delta
Delta
SJU
12:50p
BUF
5:38a
16h 48m
1 stop
BUF
2:00a
SJU
9:18a
7h 18m
1 stop
Depart: Wed Jun 28 2017 Return: Wed Jul 26 2017 Trip spans 29 days
JetBlue
JetBlue
SJU
1:10a
BUF
8:03a
6h 53m
1 stop
BUF
8:50a
SJU
3:18p
6h 28m
1 stop
Depart: Wed Mar 29 2017 Return: Sun Apr 2 2017 Trip spans 5 days
Delta
Delta
SJU
3:00a
BUF
10:06a
7h 06m
1 stop
BUF
1:45a
SJU
6:23p
16h 38m
1 stop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
4:20a
BUF
6:18p
13h 58m
1 stop
BUF
4:16a
SJU
11:36a
7h 20m
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

San Juan
$274
Destination

Buffalo
$274