
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Frontier) |
One-way from | $90 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $337 |
Good round-trip deal | $347 or less |
Good one-way deal | $167 or less |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Thu 8/27
12:45 pm-11:05 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Sun 8/30
5:00 am-11:05 am
1 stop6h 05m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Fri 8/21
12:45 pm-11:05 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Fri 8/28
11:35 am-9:40 pm
2 stops10h 05m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Fri 8/28
7:00 am-4:55 pm
1 stop9h 55m
San Juan Luis Munoz Marin Intl
Mon 9/7
6:30 am-5:25 pm
2 stops10h 55m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Tue 8/18
7:15 am-6:10 pm
2 stops10h 55m
San Juan Luis Munoz Marin Intl
Tue 8/25
10:30 am-9:45 pm
2 stops11h 15m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Thu 8/13
4:40 pm-11:50 pm
1 stop7h 10m
San Juan Luis Munoz Marin Intl
Tue 8/18
5:15 am-4:00 pm
2 stops10h 45m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Tue 7/28
9:35 am-7:45 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Thu 8/6
6:30 am-3:25 pm
1 stop8h 55m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Sat 8/15
8:55 am-7:20 pm
2 stops10h 25m
San Juan Luis Munoz Marin Intl
Mon 8/24
6:30 am-5:25 pm
2 stops10h 55m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Sat 6/13
4:30 pm-12:05 am
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Wed 6/17
7:00 am-5:25 pm
1 stop10h 25m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Wed 7/1
12:45 pm-7:50 pm
1 stop7h 05m
San Juan Luis Munoz Marin Intl
Wed 7/8
5:00 am-4:10 pm
2 stops11h 10m
PhiladelphiaSan Juan
PHL - SJU
PHLSJU
Philadelphia
Tue 8/4
10:45 am-10:00 pm
2 stops11h 15m
San Juan Luis Munoz Marin Intl
Tue 8/11
5:15 am-4:00 pm
2 stops10h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, October is the cheapest month in which you can book a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport (average of $235). Flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Philadelphia to San Juan Luis Munoz Marin Intl Airport at noon. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Philadelphia to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 31% of weekly flights between Philadelphia and San Juan have experienced delays in the past year, with the average delay time being 143 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.
Orlando (MCO) – chosen by Cheapflights users on 55% of 1-stop itineraries from Philadelphia to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
Raleigh (RDU) is the most affordable 1-stop option, with an average round-trip price of $183.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 24m.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 27m.
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LAX - SLC
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LAX - SLC
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La Tracimeldamarcos,Jun 2026
LAX - SLC
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$293 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$192 | Average$362 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$498 | FlexibilityNo cancel fee | On-time71% |