Find Deals on Flights from Philadelphia 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.
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 Philadelphia to Puerto Rico

(Round-trip)
Depart: Wed Feb 1 2017 Return: Tue Feb 7 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PHL
12:51p
SJU
1:44p
24h 53m
1 stop
SJU
12:41p
PHL
7:44a
19h 03m
1 stop
Depart: Mon Mar 6 2017 Return: Wed Mar 22 2017 Trip spans 16 days
JetBlue
JetBlue
PHL
12:05p
SJU
3:08a
15h 03m
1 stop
SJU
5:09p
PHL
6:35p
25h 26m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Apr 28 2017 Trip spans 59 days
Major Airline
Major Airline
PHL
8:07a
SJU
3:47p
7h 40m
2 stops
SJU
3:39a
PHL
10:59a
7h 20m
2 stops
Depart: Tue Mar 14 2017 Return: Tue Mar 21 2017 Trip spans 8 days
American Airlines
American Airlines
PHL
1:43p
SJU
5:59p
4h 16m
nonstop
SJU
4:00a
PHL
8:22a
4h 22m
nonstop
Depart: Sat Mar 18 2017 Return: Wed Mar 22 2017 Trip spans 5 days
United
United
PHL
4:00p
SJU
9:45p
5h 45m
1 stop
SJU
2:05a
PHL
1:13p
11h 08m
1 stop
Depart: Tue Mar 7 2017 Return: Wed Mar 15 2017 Trip spans 8 days
JetBlue
JetBlue
PHL
12:05p
SJU
3:08a
15h 03m
1 stop
SJU
10:17p
PHL
6:35p
20h 18m
1 stop
Depart: Mon Feb 20 2017 Return: Tue Feb 28 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
PHL
1:38p
SJU
10:28a
20h 50m
1 stop
SJU
12:28p
PHL
7:39a
19h 11m
1 stop
Depart: Fri Apr 14 2017 Return: Thu Apr 20 2017 Trip spans 7 days
Delta
Delta
PHL
2:15a
SJU
6:24p
16h 09m
1 stop
SJU
3:00a
PHL
12:18p
9h 18m
1 stop
Depart: Sat Feb 4 2017 Return: Wed Feb 8 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
12:51p
SJU
8:08a
19h 17m
1 stop
SJU
12:41p
PHL
7:39a
18h 58m
1 stop
Depart: Tue Mar 21 2017 Return: Tue Mar 28 2017 Trip spans 8 days
Major Airline
Major Airline
PHL
9:05a
SJU
12:08a
15h 03m
1 stop
SJU
9:14a
PHL
8:06a
22h 52m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
JetBlue
JetBlue
PHL
1:05p
SJU
4:08a
15h 03m
1 stop
SJU
4:59p
PHL
12:07p
19h 08m
1 stop
Depart: Wed Mar 1 2017 Return: Mon Mar 6 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
PHL
12:36p
SJU
8:07a
19h 31m
1 stop
SJU
12:28p
PHL
7:39a
19h 11m
1 stop
Depart: Mon Mar 27 2017 Return: Thu Mar 30 2017 Trip spans 4 days
Major Airline
Major Airline
PHL
2:15a
SJU
9:54a
7h 39m
2 stops
SJU
6:21a
PHL
2:35p
8h 14m
2 stops
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
JetBlue
JetBlue
PHL
1:05p
SJU
4:08a
15h 03m
1 stop
SJU
4:59p
PHL
6:36p
25h 37m
1 stop
Depart: Sat Feb 25 2017 Return: Tue Feb 28 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
PHL
12:36p
SJU
8:07a
19h 31m
1 stop
SJU
12:28p
PHL
7:39a
19h 11m
1 stop
Depart: Sat Apr 1 2017 Return: Wed Apr 5 2017 Trip spans 5 days
American Airlines
American Airlines
PHL
6:35a
SJU
10:21a
3h 46m
nonstop
SJU
11:20a
PHL
3:23p
4h 03m
nonstop
Depart: Wed Mar 15 2017 Return: Tue Mar 28 2017 Trip spans 14 days
Major Airline
Major Airline
PHL
2:15a
SJU
9:54a
7h 39m
1 stop
SJU
9:04p
PHL
9:32a
12h 28m
1 stop
Depart: Wed Mar 8 2017 Return: Wed Mar 22 2017 Trip spans 14 days
JetBlue
JetBlue
PHL
12:05p
SJU
11:27a
23h 22m
1 stop
SJU
5:09p
PHL
12:06p
18h 57m
1 stop
Depart: Mon Feb 27 2017 Return: Wed Mar 1 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
12:36p
SJU
8:07a
19h 31m
1 stop
SJU
12:28p
PHL
7:39a
19h 11m
1 stop
Depart: Sun Apr 2 2017 Return: Wed Apr 5 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
3:00a
SJU
9:50a
6h 50m
1 stop
SJU
11:20a
PHL
3:23p
4h 03m
nonstop
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Philadelphia
$202
Destination

San Juan
$202