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: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Delta
Delta
SJU
10:20a
BUF
7:42p
9h 22m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
United
United
SJU
10:30a
BUF
7:28p
8h 58m
1 stop
BUF
1:30p
SJU
9:05a
19h 35m
2 stops
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
JetBlue
JetBlue
SJU
1:07a
BUF
7:59a
6h 52m
1 stop
BUF
2:55p
SJU
11:53p
8h 58m
1 stop
Depart: Mon Sep 4 2017 Return: Wed Sep 6 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
5:00a
BUF
7:57p
14h 57m
2 stops
BUF
2:03a
SJU
7:57a
5h 54m
1 stop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Delta
Delta
SJU
9:05a
BUF
6:39p
9h 34m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
Delta
Delta
SJU
3:05a
BUF
10:15a
7h 10m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
United
United
SJU
9:45a
BUF
10:56a
25h 11m
1 stop
BUF
2:00a
SJU
9:30a
7h 30m
1 stop
Depart: Mon Aug 7 2017 Return: Tue Aug 15 2017 Trip spans 9 days
United
United
BQN
9:45p
BUF
2:11p
16h 26m
1 stop
BUF
4:33p
BQN
8:50p
28h 17m
1 stop
Depart: Sat Sep 30 2017 Return: Tue Oct 3 2017 Trip spans 4 days
Delta
Delta
SJU
3:05a
BUF
10:13a
7h 08m
1 stop
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
United
United
SJU
9:45a
BUF
7:22p
9h 37m
1 stop
BUF
2:00a
SJU
9:30a
7h 30m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 23 2017 Trip spans 15 days
JetBlue
JetBlue
SJU
7:39a
BUF
2:00p
6h 21m
1 stop
BUF
4:03a
SJU
2:00p
9h 57m
1 stop
Depart: Tue Oct 24 2017 Return: Wed Nov 1 2017 Trip spans 9 days
Delta
Delta
SJU
3:00a
BUF
10:31a
7h 31m
1 stop
BUF
5:55a
SJU
6:13p
12h 18m
1 stop
Depart: Sun Oct 1 2017 Return: Mon Oct 2 2017 Trip spans 2 days
United
United
SJU
9:45a
BUF
7:22p
9h 37m
1 stop
BUF
2:00a
SJU
9:30a
7h 30m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
JetBlue
JetBlue
SJU
1:07a
BUF
7:59a
6h 52m
1 stop
BUF
4:03a
SJU
11:20a
7h 17m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
10:45a
BUF
7:57p
9h 12m
1 stop
BUF
2:03a
SJU
7:57a
5h 54m
1 stop
Depart: Sat Jul 22 2017 Return: Sat Sep 9 2017 Trip spans 50 days
United
United
SJU
2:00a
BUF
7:17p
17h 17m
2 stops
BUF
2:00a
SJU
11:42a
9h 42m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
JetBlue
JetBlue
SJU
1:05a
BUF
7:48a
6h 43m
1 stop
BUF
1:35a
SJU
10:52a
9h 17m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Sep 5 2017 Trip spans 11 days
United
United
SJU
10:06a
BUF
6:06a
20h 00m
2 stops
BUF
4:33p
SJU
9:30a
16h 57m
2 stops
Depart: Tue Aug 22 2017 Return: Thu Aug 31 2017 Trip spans 10 days
JetBlue
JetBlue
SJU
5:08a
BUF
2:00p
8h 52m
1 stop
BUF
2:55p
SJU
11:53p
8h 58m
1 stop
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
United
United
SJU
10:30a
BUF
6:01a
19h 31m
1 stop
BUF
2:05a
SJU
8:25a
6h 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.

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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

Aguadilla
$320
San Juan
$256
Destination

Buffalo
$256