Find Cheap Flights from San Juan 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.
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 San Juan to Buffalo

(Round-trip)
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
United
United
SJU
9:45a
BUF
7:22p
9h 37m
1 stop
BUF
4:00p
SJU
9:30a
17h 30m
2 stops
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
Delta
Delta
SJU
11:50a
BUF
7:40p
7h 50m
1 stop
BUF
1:49a
SJU
8:08a
6h 19m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 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: Thu Aug 3 2017 Return: Thu Aug 10 2017 Trip spans 8 days
Major Airline
Major Airline
SJU
4:05a
BUF
2:25p
10h 20m
3 stops
BUF
1:18p
SJU
7:36p
6h 18m
3 stops
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
JetBlue
JetBlue
SJU
4:16p
BUF
7:59a
15h 43m
1 stop
BUF
8:40a
SJU
3:18p
6h 38m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 9 2017 Trip spans 15 days
United
United
SJU
9:45a
BUF
7:22p
9h 37m
1 stop
BUF
4:00p
SJU
11:45a
19h 45m
2 stops
Depart: Sat Oct 21 2017 Return: Wed Nov 1 2017 Trip spans 12 days
Delta
Delta
SJU
3:00a
BUF
10:29a
7h 29m
1 stop
BUF
11:10a
SJU
6:13p
7h 03m
1 stop
Depart: Wed Aug 2 2017 Return: Thu Aug 10 2017 Trip spans 9 days
United
United
SJU
9:15p
BUF
7:24a
10h 09m
1 stop
BUF
5:13p
SJU
9:15p
28h 02m
1 stop
Depart: Thu Jun 29 2017 Return: Fri Jul 14 2017 Trip spans 16 days
American Airlines
American Airlines
SJU
11:30a
BUF
6:22p
6h 52m
1 stop
BUF
4:40a
SJU
11:41a
7h 01m
1 stop
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
JetBlue
JetBlue
SJU
5:08a
BUF
2:00p
8h 52m
1 stop
BUF
2:35a
SJU
8:54a
6h 19m
1 stop
Depart: Mon Jul 3 2017 Return: Wed Jul 5 2017 Trip spans 3 days
Major Airline
Major Airline
SJU
9:26p
BUF
6:17a
8h 51m
3 stops
BUF
4:06a
SJU
11:10a
7h 04m
3 stops
Depart: Wed Jun 28 2017 Return: Thu Jul 6 2017 Trip spans 9 days
United
United
SJU
10:25a
BUF
7:59p
9h 34m
1 stop
BUF
3:15a
SJU
8:20p
17h 05m
1 stop
Depart: Wed Jul 19 2017 Return: Sun Jul 23 2017 Trip spans 5 days
Major Airline
Major Airline
SJU
2:00a
BUF
11:24a
9h 24m
1 stop
BUF
4:40a
SJU
4:22p
11h 42m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Jul 26 2017 Trip spans 9 days
United
United
SJU
9:15p
BUF
10:54a
13h 39m
1 stop
BUF
10:00a
SJU
8:20p
10h 20m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
12:49p
BUF
7:57p
7h 08m
1 stop
BUF
2:30a
SJU
9:48a
7h 18m
1 stop
Depart: Fri Jul 28 2017 Return: Tue Aug 1 2017 Trip spans 5 days
JetBlue
JetBlue
SJU
1:50a
BUF
10:05a
8h 15m
1 stop
BUF
8:06a
SJU
3:10p
7h 04m
1 stop
Depart: Fri Aug 11 2017 Return: Sat Aug 19 2017 Trip spans 9 days
United
United
SJU
9:15p
BUF
2:11p
16h 56m
1 stop
BUF
2:00a
SJU
11:35a
9h 35m
1 stop
Depart: Fri Nov 17 2017 Return: Mon Nov 27 2017 Trip spans 11 days
JetBlue
JetBlue
SJU
12:00a
BUF
8:34a
8h 34m
1 stop
BUF
1:15p
SJU
10:57p
9h 42m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 1 2017 Trip spans 2 days
American Airlines
American Airlines
SJU
12:45p
BUF
7:57p
7h 12m
1 stop
BUF
4:40a
SJU
12:39p
7h 59m
1 stop
Depart: Thu Jul 6 2017 Return: Mon Jul 10 2017 Trip spans 5 days
Delta
Delta
SJU
10:19a
BUF
7:55p
9h 36m
1 stop
BUF
10:56a
SJU
8:43p
9h 47m
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
$290
Destination

Buffalo
$290