Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Philadelphia to Puerto Rico

(Round-trip)
Depart: Wed Jul 12 2017 Return: Tue Aug 22 2017 Trip spans 42 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
Major Airline
Major Airline
PHL
8:05a
BQN
6:18p
10h 13m
1 stop
BQN
7:11p
PHL
2:26a
7h 15m
1 stop
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
PHL
1:50p
BQN
10:11p
8h 21m
1 stop
BQN
11:11p
PHL
6:26a
7h 15m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
JetBlue
JetBlue
PHL
2:00a
SJU
10:46a
8h 46m
1 stop
SJU
2:00a
PHL
8:17a
6h 17m
1 stop
Depart: Mon May 29 2017 Return: Fri Jun 2 2017 Trip spans 5 days
American Airlines
American Airlines
PHL
4:20a
SJU
8:09a
3h 49m
nonstop
SJU
4:20a
PHL
8:18a
3h 58m
nonstop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Tue Aug 29 2017 Return: Fri Sep 1 2017 Trip spans 4 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Wed Aug 30 2017 Return: Fri Sep 1 2017 Trip spans 3 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 4 2017 Trip spans 3 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
1:50p
BQN
10:11p
8h 21m
1 stop
BQN
11:11p
PHL
6:26a
7h 15m
1 stop
Depart: Sun Oct 22 2017 Return: Mon Oct 23 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
PHL
1:50p
BQN
10:11p
8h 21m
1 stop
BQN
11:11p
PHL
6:26a
7h 15m
1 stop
Depart: Tue Jul 11 2017 Return: Sun Aug 20 2017 Trip spans 41 days
Major Airline
Major Airline
PHL
12:40p
SJU
7:53p
7h 13m
1 stop
SJU
10:01p
PHL
5:02a
7h 01m
1 stop
Depart: Wed Aug 23 2017 Return: Fri Sep 1 2017 Trip spans 10 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Sun Sep 10 2017 Return: Mon Sep 18 2017 Trip spans 9 days
JetBlue
JetBlue
PHL
2:00a
SJU
10:46a
8h 46m
1 stop
SJU
2:00a
PHL
8:17a
6h 17m
1 stop
Depart: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
1:50p
BQN
10:11p
8h 21m
1 stop
BQN
11:11p
PHL
6:26a
7h 15m
1 stop
Depart: Mon Aug 14 2017 Return: Fri Sep 1 2017 Trip spans 19 days
Frontier
Frontier
PHL
5:15p
SJU
9:31p
4h 16m
nonstop
SJU
10:20p
PHL
2:42a
4h 22m
nonstop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
JetBlue
JetBlue
PHL
2:00a
SJU
10:46a
8h 46m
1 stop
SJU
2:00a
PHL
8:17a
6h 17m
1 stop
Depart: Wed Oct 25 2017 Return: Fri Oct 27 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
1:50p
BQN
10:11p
8h 21m
1 stop
BQN
11:11p
PHL
6:26a
7h 15m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
Major Airline
Major Airline
PHL
12:27a
SJU
9:26a
8h 59m
1 stop
SJU
4:05a
PHL
12:05p
8h 00m
1 stop
Depart: Sun Jun 4 2017 Return: Wed Jun 7 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
4:20a
SJU
8:13a
3h 53m
nonstop
SJU
4:20a
PHL
8:18a
3h 58m
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
$218
Destination

Aguadilla
$281
San Juan
$218