Cheap flights from Philadelphia to San Juan from £95

If you aren’t able to travel during the month of October, then book flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia during January instead. Flights to San Juan Luis Munoz Marin Intl Airport in January, while not as cheap as those in October, still average around £183.

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Philadelphia - San Juan Luis Munoz Marin Intl flight prices

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around £230 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia for as low as £214 on momondo.

There is only 1 cabin class available to choose from on Philadelphia to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 30% of flights between Philadelphia and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

7 flights are operational daily from Philadelphia to San Juan Luis Munoz Marin Intl Airport as of August 2026. The most popular departure time for this route is 18:00, with 62% of flights per day taking off in the evening.

As of August 2026, there are 51 flights per week flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.