Find Deals on Flights from Pittsburgh to Puerto Rico

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.
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Book cheap flights from Pittsburgh to Puerto Rico

(Round-trip)
Depart: Sat Jan 7 2017 Return: Sat Jan 14 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Wed Jan 18 2017 Return: Fri Jan 20 2017 Trip spans 3 days
JetBlue
JetBlue
PIT
2:00a
SJU
9:50a
7h 50m
1 stop
SJU
10:28a
PIT
7:03p
8h 35m
1 stop
Depart: Mon Jan 16 2017 Return: Thu Jan 19 2017 Trip spans 4 days
Major Airline
Major Airline
PIT
9:00p
SJU
4:50a
7h 50m
1 stop
SJU
5:34p
PIT
5:31a
11h 57m
1 stop
Depart: Mon Feb 6 2017 Return: Tue Feb 14 2017 Trip spans 9 days
American Airlines
American Airlines
PIT
12:10a
SJU
6:38a
6h 28m
1 stop
SJU
4:00a
PIT
1:30p
9h 30m
1 stop
Depart: Thu Jan 19 2017 Return: Sat Jan 21 2017 Trip spans 3 days
United
United
PIT
1:00a
SJU
7:15a
6h 15m
1 stop
SJU
10:25a
PIT
7:08p
8h 43m
1 stop
Depart: Thu Mar 2 2017 Return: Thu Mar 9 2017 Trip spans 8 days
Delta
Delta
PIT
5:35a
SJU
1:58p
8h 23m
1 stop
SJU
3:00a
PIT
9:40a
6h 40m
1 stop
Depart: Sat Jan 14 2017 Return: Sat Feb 18 2017 Trip spans 36 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Sat Jan 21 2017 Return: Sat Jan 28 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Sat Jan 28 2017 Return: Sat Feb 4 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Sat Feb 4 2017 Return: Sat Feb 11 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Tue Jan 17 2017 Return: Fri Jan 20 2017 Trip spans 4 days
JetBlue
JetBlue
PIT
2:00a
SJU
9:50a
7h 50m
1 stop
SJU
10:28a
PIT
7:03p
8h 35m
1 stop
Depart: Sun Feb 5 2017 Return: Thu Feb 9 2017 Trip spans 5 days
Major Airline
Major Airline
PIT
9:00p
SJU
2:19p
17h 19m
1 stop
SJU
12:34a
PIT
2:03p
13h 29m
1 stop
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
12:10a
SJU
8:47a
8h 37m
1 stop
SJU
11:20a
PIT
5:57p
6h 37m
1 stop
Depart: Fri Jan 20 2017 Return: Sat Jan 21 2017 Trip spans 2 days
United
United
PIT
1:03p
SJU
7:10p
6h 07m
1 stop
SJU
9:05p
PIT
6:18a
9h 13m
1 stop
Depart: Sat Dec 31 2016 Return: Sat Jan 7 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
3:00a
SJU
7:00a
4h 00m
nonstop
SJU
8:40a
PIT
1:05p
4h 25m
nonstop
Depart: Tue Jan 31 2017 Return: Wed Feb 8 2017 Trip spans 9 days
JetBlue
JetBlue
PIT
2:00a
SJU
9:50a
7h 50m
1 stop
SJU
10:28a
PIT
7:03p
8h 35m
1 stop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
Delta
Delta
PIT
6:35a
SJU
2:58p
8h 23m
1 stop
SJU
9:30a
PIT
6:45p
9h 15m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Feb 6 2017 Trip spans 9 days
Major Airline
Major Airline
PIT
10:00a
SJU
5:58p
7h 58m
2 stops
SJU
5:34p
PIT
1:57a
8h 23m
2 stops
Depart: Sun Jan 22 2017 Return: Sat Jan 28 2017 Trip spans 7 days
United
United
PIT
1:15a
SJU
7:02a
5h 47m
1 stop
SJU
9:05p
PIT
6:18a
9h 13m
1 stop
Depart: Sun Jan 15 2017 Return: Thu Jan 19 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
2:00a
SJU
8:47a
6h 47m
1 stop
SJU
4:00a
PIT
1:30p
9h 30m
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

Pittsburgh
$158
Destination

San Juan
$158