Find Cheap Flights from Philadelphia to Puerto Rico

Depart
Return
1 adult
Cabin Economy
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
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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: Sun Aug 20 2017 Return: Mon Aug 21 2017 Trip spans 2 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
6:06a
7h 01m
1 stop
Depart: Sat Aug 19 2017 Return: Mon Aug 28 2017 Trip spans 10 days
$271
Select
Spirit Airlines
Spirit Airlines
PHL
3:00a
→
BQN
9:59p
18h 59m
2 stops
BQN
10:59p
→
PHL
6:40a
7h 41m
1 stop
Depart: Tue Nov 14 2017 Return: Tue Dec 5 2017 Trip spans 22 days
$350
Select
JetBlue
JetBlue
PHL
1:55a
→
SJU
9:50a
7h 55m
1 stop
SJU
1:15a
→
PHL
8:24a
7h 09m
1 stop
Depart: Tue Nov 21 2017 Return: Wed Nov 22 2017 Trip spans 2 days
$415
Select
American Airlines
American Airlines
PHL
12:45p
→
SJU
4:25p
3h 40m
nonstop
SJU
4:15a
→
PHL
8:10a
3h 55m
nonstop
Depart: Fri Nov 24 2017 Return: Sun Dec 3 2017 Trip spans 10 days
$430
Select
Delta
Delta
PHL
1:00a
→
SJU
7:08a
6h 08m
1 stop
SJU
3:00a
→
PHL
9:35a
6h 35m
1 stop
Depart: Tue Aug 22 2017 Return: Mon Sep 11 2017 Trip spans 21 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
10:25p
→
PHL
6:05a
7h 40m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Sep 5 2017 Trip spans 14 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
$271
Select
Spirit Airlines
Spirit Airlines
PHL
12:50p
→
BQN
9:59p
9h 09m
1 stop
BQN
10:59p
→
PHL
6:40a
7h 41m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Sep 5 2017 Trip spans 13 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
$271
Select
Spirit Airlines
Spirit Airlines
PHL
1:20p
→
BQN
9:21p
8h 01m
1 stop
BQN
11:21p
→
PHL
7:26a
8h 05m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Sep 5 2017 Trip spans 12 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Fri Sep 15 2017 Return: Sat Sep 16 2017 Trip spans 2 days
$281
Select
Spirit Airlines
Spirit Airlines
PHL
12:30p
→
BQN
9:56p
9h 26m
1 stop
BQN
10:59p
→
PHL
6:34a
7h 35m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Sep 5 2017 Trip spans 11 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Sun Nov 5 2017 Return: Wed Nov 8 2017 Trip spans 4 days
$352
Select
JetBlue
JetBlue
PHL
3:40a
→
SJU
12:14p
8h 34m
1 stop
SJU
7:46a
→
PHL
3:24p
7h 38m
1 stop
Depart: Sun Aug 27 2017 Return: Tue Sep 5 2017 Trip spans 10 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
$360
Select
JetBlue
JetBlue
PHL
3:40a
→
SJU
11:02a
7h 22m
1 stop
SJU
1:15a
→
PHL
8:24a
7h 09m
1 stop
Depart: Thu Nov 2 2017 Return: Tue Nov 7 2017 Trip spans 6 days
$421
Select
American Airlines
American Airlines
PHL
4:20a
→
SJU
8:09a
3h 49m
nonstop
SJU
4:15a
→
PHL
8:10a
3h 55m
nonstop
Depart: Mon Aug 28 2017 Return: Tue Sep 5 2017 Trip spans 9 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
$373
Select
JetBlue
JetBlue
PHL
7:04a
→
SJU
1:14p
6h 10m
1 stop
SJU
7:46a
→
PHL
3:24p
7h 38m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
$239
Select
Frontier
Frontier
PHL
5:10p
→
SJU
9:25p
4h 15m
nonstop
SJU
11:05p
→
PHL
8:30a
9h 25m
2 stops
* 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:

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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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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.

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^ 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
$239
Destination
Aguadilla
$271
San Juan
$239