Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from Philadelphia to San Juan.
To save on the cost of your flight from Philadelphia to San Juan, book at least 41 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $380 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $415.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to San Juan. Flights to San Juan from Philadelphia in September are about $380 on average during September, but can be found for as low as $194.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Philadelphia to San Juan by exploring options for tickets at noon.
|Morning 6 AM to noon||63% of PHL to SJU departures|
|Afternoon Noon to 6 PM||36% of PHL to SJU departures|
|Early morning Midnight to 6 AM||1% of PHL to SJU departures|
|Evening 6 PM to midnight||0% of PHL to SJU departures|