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: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Frontier
Frontier
PHL
12:00a
SJU
4:20a
4h 20m
nonstop
SJU
12:00a
PHL
3:57a
3h 57m
nonstop
Depart: Thu Dec 7 2017 Return: Sat Dec 9 2017 Trip spans 3 days
Major Airline
Major Airline
PHL
12:00a
SJU
4:08a
4h 08m
nonstop
SJU
12:00a
PHL
4:24a
4h 24m
nonstop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
BQN
9:26a
9h 26m
1 stop
BQN
12:00a
PHL
7:35a
7h 35m
1 stop
Depart: Thu Oct 26 2017 Return: Fri Nov 3 2017 Trip spans 9 days
Frontier
Frontier
PHL
12:00a
SJU
4:20a
4h 20m
nonstop
SJU
12:00a
PHL
4:08a
4h 08m
nonstop
Depart: Sun Sep 24 2017 Return: Wed Sep 27 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PHL
12:00a
SJU
3:59a
3h 59m
nonstop
SJU
12:00a
PHL
5:02p
17h 02m
2 stops
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Frontier
Frontier
PHL
12:00a
SJU
4:08a
4h 08m
nonstop
SJU
12:00a
PHL
4:08a
4h 08m
nonstop
Depart: Thu Nov 2 2017 Return: Wed Nov 8 2017 Trip spans 7 days
Frontier
Frontier
PHL
12:00a
SJU
4:08a
4h 08m
nonstop
SJU
12:00a
PHL
4:08a
4h 08m
nonstop
Depart: Sun Oct 22 2017 Return: Fri Oct 27 2017 Trip spans 6 days
Frontier
Frontier
PHL
12:00a
SJU
4:20a
4h 20m
nonstop
SJU
12:00a
PHL
3:57a
3h 57m
nonstop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
BQN
9:26a
9h 26m
1 stop
BQN
12:00a
PHL
7:35a
7h 35m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PHL
12:00a
SJU
2:29p
14h 29m
1 stop
SJU
12:00a
PHL
7:13p
19h 13m
1 stop
Depart: Fri Feb 2 2018 Return: Sun Feb 11 2018 Trip spans 10 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
SJU
6:53p
18h 53m
1 stop
SJU
12:00a
PHL
6:25p
18h 25m
1 stop
Depart: Thu Mar 29 2018 Return: Sat Apr 7 2018 Trip spans 10 days
JetBlue
JetBlue
PHL
12:00a
SJU
6:38a
6h 38m
1 stop
SJU
12:00a
PHL
9:04a
9h 04m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Frontier
Frontier
PHL
12:00a
SJU
4:20a
4h 20m
nonstop
SJU
12:00a
PHL
3:57a
3h 57m
nonstop
Depart: Thu Feb 1 2018 Return: Mon Feb 5 2018 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
SJU
6:53p
18h 53m
1 stop
SJU
12:00a
PHL
6:25p
18h 25m
1 stop
Depart: Fri Sep 29 2017 Return: Sat Sep 30 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
BQN
9:26a
9h 26m
1 stop
BQN
12:00a
PHL
7:35a
7h 35m
1 stop
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PHL
12:00a
BQN
9:56a
9h 56m
1 stop
BQN
12:00a
PHL
8:11a
8h 11m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 17 2017 Trip spans 22 days
Frontier
Frontier
PHL
12:00a
SJU
1:34p
13h 34m
1 stop
SJU
12:00a
PHL
3:57a
3h 57m
nonstop
Depart: Fri Dec 22 2017 Return: Tue Jan 2 2018 Trip spans 12 days
American Airlines
American Airlines
PHL
12:00a
SJU
3:50a
3h 50m
nonstop
SJU
12:00a
PHL
3:55a
3h 55m
nonstop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
PHL
12:00a
PSE
5:53p
17h 53m
2 stops
PSE
12:00a
PHL
1:17p
13h 17m
2 stops
Depart: Sat Mar 3 2018 Return: Fri Mar 9 2018 Trip spans 7 days
Frontier
Frontier
PHL
12:00a
SJU
10:37a
10h 37m
2 stops
SJU
12:00a
PHL
4:24a
4h 24m
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.

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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,
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
$128
Destination

Aguadilla
$238
San Juan
$128
Ponce
$433