Flight Routes from Philadelphia to San Juan (Puerto Rico)

Trip type

Our cheapest offers for flights from Philadelphia to San Juan (Puerto Rico)

Here you can compare cheap flights from Philadelphia (PHL) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
1 Stopover (FLL)
F94455, F93018
07h 58min
Return
07/06/26
1 Stopover (CLT)
F93003, F91328
08h 49min
Frontier Airlines
$345
Best option
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
direct
F91726
03h 58min
Return
07/06/26
direct
F92695
04h 05min
Frontier Airlines
$362
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
direct
F91726
03h 58min
Return
07/06/26
direct
F92695
04h 05min
Frontier Airlines ?
$369
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
1 Stopover (FLL)
F92609, F93018
09h 58min
Return
07/06/26
1 Stopover (CLT)
F93003, F91328
08h 49min
Frontier Airlines ?
$371
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
direct
F91726
03h 58min
Return
07/06/26
1 Stopover (ATL)
F92871, F91004
14h 00min
Frontier Airlines
$375
Philadelphia
San Juan (Puerto Rico)
Outbound
06/17/26
direct
F91726
03h 58min
Return
07/06/26
direct
F91015
04h 04min
Frontier Airlines ?
$383
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (FLL)
NK0601, NK1483
15h 31min
Return
06/30/26
1 Stopover (MIA)
NK0893, NK0280
14h 12min
Spirit Airlines
$436
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (FLL)
NK0601, NK1483
15h 31min
Return
06/30/26
1 Stopover (MIA)
NK0893, NK0280
14h 12min
Spirit Airlines
$454
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
direct
F91166
03h 54min
Return
06/30/26
direct
F91165
03h 59min
Frontier Airlines
$499
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
direct
B61047
03h 52min
Return
06/30/26
1 Stopover (BOS)
B60462, B62459
23h 23min
JetBlue Airways
$527
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Philadelphia to San Juan (Puerto Rico)

Favorite airline: Frontier Airlines
The majority of passengers on the route Philadelphia – San Juan (Puerto Rico) prefer to fly with Frontier Airlines.
Frontier Airlines
47 %
American Airlines
21 %
Spirit Airlines
21 %
Direct flights are cheaper
Compared to direct flights, flights with a stopover on this route are on average 47 % more expensive.
non stop flight
1 stop
04h 05min
10h 14min
238 $
452 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 79 % of travelers will book a direct flight.
Route
bookings
Direct flights
04h 05min, from 238 $
79 %
1 stopover Miami International Airport, FL
06h 56min, from 570 $
14 %
1 stopover Orlando International Airport, FL
10h 14min, from 452 $
7 %

Important flight information

Flight information: Philadelphia - San Juan (Puerto Rico)

Roundtrip from 344,97 $
Flight duration min. 03:52 / max. 04:21
Return flight duration min. 04:08/ max. 04:20
Distance 2546 km
Flights per week 24
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
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