Find Cheap 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: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
10:40a
BUF
7:49p
9h 09m
1 stop
BUF
2:00a
SJU
8:00a
6h 00m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
Delta
Delta
SJU
3:00a
BUF
10:31a
7h 31m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Tue Jul 4 2017 Return: Sat Sep 2 2017 Trip spans 61 days
United
United
SJU
12:25p
BUF
6:57p
6h 32m
1 stop
BUF
1:30p
SJU
8:35p
7h 05m
1 stop
Depart: Tue May 2 2017 Return: Wed May 17 2017 Trip spans 16 days
JetBlue
JetBlue
SJU
4:59a
BUF
1:22p
8h 23m
1 stop
BUF
3:34a
SJU
11:49a
8h 15m
1 stop
Depart: Sun Jul 2 2017 Return: Thu Aug 31 2017 Trip spans 61 days
Major Airline
Major Airline
SJU
9:30p
BUF
11:19a
13h 49m
1 stop
BUF
1:33a
SJU
11:02a
9h 29m
1 stop
Depart: Fri Aug 4 2017 Return: Tue Aug 15 2017 Trip spans 12 days
Delta
Delta
SJU
1:30a
BUF
7:44a
6h 14m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
Delta
Delta
SJU
9:30a
BUF
7:16p
9h 46m
1 stop
BUF
11:10a
SJU
6:24p
7h 14m
1 stop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
BUF
2:00a
SJU
11:36a
9h 36m
2 stops
Depart: Tue May 30 2017 Return: Wed Jun 7 2017 Trip spans 9 days
JetBlue
JetBlue
SJU
11:06p
BUF
8:00a
8h 54m
1 stop
BUF
3:34a
SJU
11:49a
8h 15m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
11:20a
BUF
6:20p
7h 00m
1 stop
BUF
4:16a
SJU
11:36a
7h 20m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 11 2017 Trip spans 11 days
JetBlue
JetBlue
SJU
7:57a
BUF
6:21p
10h 24m
1 stop
BUF
3:00a
SJU
10:46a
7h 46m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
Delta
Delta
SJU
3:15a
BUF
11:50a
8h 35m
1 stop
BUF
10:35a
SJU
6:04p
7h 29m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
United
United
SJU
10:25a
BUF
6:51p
8h 26m
1 stop
BUF
2:25a
SJU
11:30a
9h 05m
2 stops
Depart: Wed Jul 5 2017 Return: Sat Sep 2 2017 Trip spans 60 days
American Airlines
American Airlines
SJU
12:49p
BUF
7:57p
7h 08m
1 stop
BUF
2:20a
SJU
9:23a
7h 03m
1 stop
Depart: Mon May 22 2017 Return: Sun May 28 2017 Trip spans 7 days
Major Airline
Major Airline
SJU
12:41p
BUF
4:00a
15h 19m
1 stop
BUF
9:57p
SJU
5:35a
7h 38m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
Delta
Delta
SJU
3:15a
BUF
11:50a
8h 35m
1 stop
BUF
1:55a
SJU
8:07a
6h 12m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Aug 1 2017 Trip spans 9 days
JetBlue
JetBlue
SJU
1:30a
BUF
8:21a
6h 51m
1 stop
BUF
2:59p
SJU
11:53p
8h 54m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
United
United
SJU
9:35a
BUF
6:57p
9h 22m
1 stop
BUF
2:25a
SJU
11:30a
9h 05m
2 stops
Depart: Mon Apr 24 2017 Return: Mon Jun 5 2017 Trip spans 43 days
American Airlines
American Airlines
SJU
9:10a
BUF
3:42p
6h 32m
1 stop
BUF
4:40a
SJU
11:41a
7h 01m
1 stop
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
Delta
Delta
SJU
3:15a
BUF
11:55a
8h 40m
1 stop
BUF
9:35a
SJU
5:46p
8h 11m
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

San Juan
$288
Destination

Buffalo
$288