Find Cheap 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
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: Thu Aug 10 2017 Return: Wed Aug 16 2017 Trip spans 7 days
Major Airline
Major Airline
PIT
11:15p
SJU
4:22p
17h 07m
3 stops
SJU
4:39a
PIT
3:23p
10h 44m
3 stops
Depart: Mon Sep 18 2017 Return: Thu Sep 28 2017 Trip spans 11 days
United
United
PIT
3:25p
SJU
9:30a
18h 05m
1 stop
SJU
10:30a
PIT
7:56p
9h 26m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Delta
Delta
PIT
2:05a
SJU
11:23a
9h 18m
1 stop
SJU
9:30a
PIT
7:26p
9h 56m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
3:00a
SJU
10:34a
7h 34m
1 stop
SJU
9:15a
PIT
6:38p
9h 23m
2 stops
Depart: Fri Aug 11 2017 Return: Fri Aug 18 2017 Trip spans 8 days
Frontier
Frontier
PIT
8:05a
SJU
8:41p
12h 36m
1 stop
SJU
10:40p
PIT
5:35a
6h 55m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 22 2017 Trip spans 14 days
JetBlue
JetBlue
PIT
3:15a
SJU
1:07p
9h 52m
1 stop
SJU
12:59p
PIT
7:23p
6h 24m
1 stop
Depart: Sat Dec 30 2017 Return: Sat Jan 6 2018 Trip spans 8 days
Allegiant Air
Allegiant Air
PIT
2:00a
SJU
5:42a
3h 42m
nonstop
SJU
8:37a
PIT
12:50p
4h 13m
nonstop
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
Delta
Delta
PIT
2:05a
SJU
11:23a
9h 18m
1 stop
SJU
9:30a
PIT
7:26p
9h 56m
1 stop
Depart: Sat Aug 12 2017 Return: Thu Aug 17 2017 Trip spans 6 days
Frontier
Frontier
PIT
8:05a
SJU
8:41p
12h 36m
1 stop
SJU
10:40p
PIT
5:35a
6h 55m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Major Airline
Major Airline
PIT
12:02p
SJU
7:51p
7h 49m
1 stop
SJU
10:00p
PIT
2:56p
16h 56m
1 stop
Depart: Tue Oct 31 2017 Return: Wed Nov 15 2017 Trip spans 16 days
Delta
Delta
PIT
12:00p
SJU
6:13p
6h 13m
1 stop
SJU
3:00a
PIT
11:43a
8h 43m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Sep 30 2017 Trip spans 9 days
United
United
PIT
3:25p
SJU
11:42a
20h 17m
2 stops
SJU
12:39p
PIT
7:15p
6h 36m
1 stop
Depart: Mon Aug 14 2017 Return: Thu Aug 17 2017 Trip spans 4 days
Frontier
Frontier
PIT
6:35a
SJU
8:26p
13h 51m
1 stop
SJU
10:40p
PIT
5:35a
6h 55m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Delta
Delta
PIT
12:00p
SJU
6:13p
6h 13m
1 stop
SJU
3:00a
PIT
10:20a
7h 20m
1 stop
Depart: Sun Dec 10 2017 Return: Sun Dec 17 2017 Trip spans 8 days
American Airlines
American Airlines
PIT
3:40a
SJU
10:13a
6h 33m
1 stop
SJU
2:40a
PIT
9:09a
6h 29m
1 stop
Depart: Sat Sep 9 2017 Return: Thu Sep 14 2017 Trip spans 6 days
Major Airline
Major Airline
PIT
9:25a
SJU
7:51p
10h 26m
3 stops
SJU
9:05p
PIT
3:41p
18h 36m
3 stops
Depart: Tue Jul 11 2017 Return: Tue Jul 25 2017 Trip spans 15 days
JetBlue
JetBlue
PIT
3:15a
SJU
8:22p
17h 07m
1 stop
SJU
1:07a
PIT
7:23p
18h 16m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Major Airline
Major Airline
PIT
10:00p
SJU
4:54a
6h 54m
1 stop
SJU
8:59a
PIT
3:23p
6h 24m
1 stop
Depart: Mon Jul 31 2017 Return: Thu Aug 3 2017 Trip spans 4 days
Frontier
Frontier
PIT
8:05a
SJU
8:48p
12h 43m
1 stop
SJU
11:05p
PIT
7:11a
8h 06m
1 stop
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
United
United
PIT
1:35p
SJU
9:15p
7h 40m
1 stop
SJU
10:10p
PIT
8:24a
10h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Pittsburgh
$275
Destination

San Juan
$275