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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Puerto Rico to Buffalo

(Round-trip)
Depart: Tue Mar 21 2017 Return: Tue Apr 4 2017 Trip spans 15 days
JetBlue
JetBlue
BQN
1:05a
BUF
11:41a
10h 36m
1 stop
BUF
3:24a
BQN
10:11p
18h 47m
1 stop
Depart: Tue Feb 21 2017 Return: Sat Feb 25 2017 Trip spans 5 days
Delta
Delta
SJU
3:00a
BUF
6:52p
15h 52m
1 stop
BUF
9:55a
SJU
6:39p
8h 44m
1 stop
Depart: Fri Feb 17 2017 Return: Fri Feb 24 2017 Trip spans 8 days
Major Airline
Major Airline
BQN
8:06p
BUF
4:15a
8h 09m
1 stop
BUF
7:40p
BQN
5:46p
22h 06m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 28 2017 Trip spans 11 days
United
United
BQN
9:55p
BUF
9:19a
11h 24m
1 stop
BUF
8:50a
BQN
7:44p
10h 54m
1 stop
Depart: Mon Dec 12 2016 Return: Thu Dec 15 2016 Trip spans 4 days
American Airlines
American Airlines
SJU
10:45a
BUF
5:46p
7h 01m
1 stop
BUF
3:05a
SJU
10:32a
7h 27m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
JetBlue
JetBlue
SJU
1:06a
BUF
2:24p
13h 18m
1 stop
BUF
3:15a
SJU
4:20p
13h 05m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
JetBlue
JetBlue
SJU
5:34a
BUF
2:24p
8h 50m
1 stop
BUF
3:15a
SJU
9:51a
6h 36m
1 stop
Depart: Fri Mar 17 2017 Return: Sat Mar 25 2017 Trip spans 9 days
Delta
Delta
SJU
3:00a
BUF
10:12a
7h 12m
1 stop
BUF
10:55a
SJU
7:39p
8h 44m
1 stop
Depart: Tue May 2 2017 Return: Wed May 17 2017 Trip spans 16 days
JetBlue
JetBlue
SJU
4:59a
BUF
1:23p
8h 24m
1 stop
BUF
3:59a
SJU
11:51a
7h 52m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
JetBlue
JetBlue
SJU
7:00a
BUF
1:27p
6h 27m
1 stop
BUF
3:59a
SJU
11:51a
7h 52m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Mar 7 2017 Trip spans 3 days
Delta
Delta
SJU
3:00a
BUF
1:56p
10h 56m
1 stop
BUF
7:25a
SJU
6:39p
11h 14m
1 stop
Depart: Tue Dec 13 2016 Return: Thu Dec 15 2016 Trip spans 3 days
American Airlines
American Airlines
SJU
10:45a
BUF
5:46p
7h 01m
1 stop
BUF
3:05a
SJU
11:49a
8h 44m
1 stop
Depart: Tue Dec 27 2016 Return: Fri Jan 6 2017 Trip spans 11 days
United
United
SJU
8:58p
BUF
5:28a
8h 30m
1 stop
BUF
1:00a
SJU
10:49p
21h 49m
1 stop
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Delta
Delta
SJU
3:00a
BUF
10:10a
7h 10m
1 stop
BUF
2:30p
SJU
7:39p
29h 09m
1 stop
Depart: Tue Jun 13 2017 Return: Thu Jun 15 2017 Trip spans 3 days
JetBlue
JetBlue
BQN
1:10a
BUF
4:16p
15h 06m
1 stop
BUF
8:50a
BQN
10:29p
13h 39m
1 stop
Depart: Wed Dec 14 2016 Return: Fri Dec 16 2016 Trip spans 3 days
American Airlines
American Airlines
SJU
10:45a
BUF
5:46p
7h 01m
1 stop
BUF
1:55a
SJU
11:02a
9h 07m
1 stop
Depart: Thu Dec 15 2016 Return: Mon Dec 19 2016 Trip spans 5 days
United
United
SJU
9:30p
BUF
5:28a
7h 58m
1 stop
BUF
10:02a
SJU
6:55p
8h 53m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
JetBlue
JetBlue
SJU
4:59a
BUF
1:23p
8h 24m
1 stop
BUF
2:24a
SJU
9:44a
7h 20m
1 stop
Depart: Fri Dec 16 2016 Return: Mon Dec 19 2016 Trip spans 4 days
United
United
SJU
9:55p
BUF
6:01a
8h 06m
1 stop
BUF
10:02a
SJU
6:55p
8h 53m
1 stop
Depart: Mon Jan 9 2017 Return: Sat Jan 14 2017 Trip spans 6 days
Delta
Delta
SJU
3:50p
BUF
6:43p
26h 53m
1 stop
BUF
9:59a
SJU
6:25p
8h 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

Aguadilla
$240
San Juan
$257
Destination

Buffalo
$240