Find Deals on Flights from Buffalo to San Juan

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 Buffalo to San Juan

(Round-trip)
Depart: Sun Apr 23 2017 Return: Thu Apr 27 2017 Trip spans 5 days
American Airlines
American Airlines
BUF
11:05a
SJU
5:34p
6h 29m
1 stop
SJU
10:44a
BUF
8:07p
9h 23m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
Delta
Delta
BUF
11:10a
SJU
6:24p
7h 14m
1 stop
SJU
9:30a
BUF
7:16p
9h 46m
1 stop
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Southwest
Southwest
BUF
2:45a
SJU
11:25a
8h 40m
1 stop
SJU
10:00a
BUF
7:40p
9h 40m
1 stop
Depart: Sat Apr 1 2017 Return: Wed Apr 5 2017 Trip spans 5 days
Major Airline
Major Airline
BUF
1:00a
SJU
4:41a
3h 41m
nonstop
SJU
9:00a
BUF
12:41p
3h 41m
nonstop
Depart: Tue Aug 22 2017 Return: Wed Aug 23 2017 Trip spans 2 days
JetBlue
JetBlue
BUF
8:50a
SJU
3:18p
6h 28m
1 stop
SJU
1:10a
BUF
8:03a
6h 53m
1 stop
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
United
United
BUF
1:30p
SJU
1:00a
11h 30m
2 stops
SJU
10:25a
BUF
6:51p
8h 26m
1 stop
Depart: Mon Apr 24 2017 Return: Wed May 3 2017 Trip spans 10 days
American Airlines
American Airlines
BUF
4:16a
SJU
11:36a
7h 20m
1 stop
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
American Airlines
American Airlines
BUF
4:16a
SJU
11:36a
7h 20m
1 stop
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
Depart: Wed Apr 26 2017 Return: Wed May 3 2017 Trip spans 8 days
American Airlines
American Airlines
BUF
1:37a
SJU
12:24p
10h 47m
2 stops
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
Depart: Thu Jun 8 2017 Return: Sun Jun 18 2017 Trip spans 11 days
Delta
Delta
BUF
1:55a
SJU
8:07a
6h 12m
1 stop
SJU
1:30a
BUF
7:51a
6h 21m
1 stop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
American Airlines
American Airlines
BUF
4:16a
SJU
11:36a
7h 20m
1 stop
SJU
10:44a
BUF
8:07p
9h 23m
1 stop
Depart: Tue May 23 2017 Return: Thu Jun 1 2017 Trip spans 10 days
JetBlue
JetBlue
BUF
3:34a
SJU
11:49a
8h 15m
1 stop
SJU
6:57a
BUF
2:52p
7h 55m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Major Airline
Major Airline
BUF
9:54p
SJU
7:04a
9h 10m
1 stop
SJU
12:41p
BUF
12:22a
11h 41m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
Delta
Delta
BUF
1:55a
SJU
8:08a
6h 13m
1 stop
SJU
11:50a
BUF
7:08p
7h 18m
1 stop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
3:34p
SJU
9:55p
6h 21m
1 stop
SJU
4:15p
BUF
1:37p
21h 22m
1 stop
Depart: Sat Aug 12 2017 Return: Mon Aug 21 2017 Trip spans 10 days
Major Airline
Major Airline
BUF
10:59a
SJU
4:56p
5h 57m
2 stops
SJU
9:10p
BUF
4:03a
6h 53m
2 stops
Depart: Mon May 8 2017 Return: Sat May 13 2017 Trip spans 6 days
United
United
BUF
2:00a
SJU
8:15a
6h 15m
1 stop
SJU
9:30p
BUF
5:21a
7h 51m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 16 2017 Trip spans 11 days
Southwest
Southwest
BUF
1:00a
SJU
8:35a
7h 35m
1 stop
SJU
1:45p
BUF
9:00p
7h 15m
1 stop
Depart: Sat Apr 22 2017 Return: Wed May 3 2017 Trip spans 12 days
American Airlines
American Airlines
BUF
2:25a
SJU
7:57p
17h 32m
2 stops
SJU
12:43p
BUF
8:07p
7h 24m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
JetBlue
JetBlue
BUF
6:02a
SJU
2:14p
8h 12m
1 stop
SJU
1:10a
BUF
8:03a
6h 53m
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.

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Airports
Origin

Buffalo
$262
Destination

San Juan
$262