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
04/10/26
direct
F91726
03h 50min
Return
-
Frontier Airlines ?
$75
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (MIA)
F91203, F93378
07h 13min
Return
06/30/26
1 Stopover (RDU)
F91225, F92072
07h 18min
Frontier Airlines
$396
Best option
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
direct
F91726
03h 54min
Return
06/30/26
direct
F92695
03h 59min
Frontier Airlines ?
$450
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (MIA)
F91203, F93378
07h 13min
Return
06/30/26
1 Stopover (RDU)
F91225, F92072
07h 18min
Frontier Airlines ?
$422
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
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (MIA)
AA2936, AA3001
11h 49min
Return
06/30/26
1 Stopover (DFW)
AA2742, AA0415
11h 07min
American Airlines ?
$804
Philadelphia
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (MIA)
AA1181, AA3001
13h 35min
Return
06/30/26
direct
AA0903
04h 07min
American Airlines ?
$1,162
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)

Cheapest outbound flight from $74.09
Roundtrip from $395.97
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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