Are there direct flights from Philadelphia to San Juan?

Yes, there are direct flights on this route. Check the calendar above — prices for direct flights are highlighted.

Cheap flights Philadelphia — San Juan | Prices from 46 $

Q: How long is the flight from Philadelphia to San Juan?

Approximate flight time — 3 h 29 min. This is an average for a direct flight. With connections, the time may be longer.

Q: What is the distance from Philadelphia to San Juan?

The straight-line distance — 2 542 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

Q: How much do flights from Philadelphia to San Juan cost?

The minimum price over 6 months — from 46 $ on 17.11.2026. Prices depend on the season, day of the week and how far in advance you book.

Q: What is the time difference between Philadelphia and San Juan?

The time difference — +1 h. Keep this in mind when planning your flight and connections.

Q: When is the best time to buy tickets Philadelphia — San Juan?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

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Route characteristics

Distance

2 542 km

Flight time

3 h 29 min

Time difference

+1 h

Minimum price

from 46 $ (17.11.2026)

Departure airports

2 pcs.

Arrival airports

2 pcs.

Airlines on the route

2 pcs.

Who flies this route 2 pcs.

Frontier Airlines

Low-cost 9 flights

American Airlines

4 flights

Where to buy tickets 7 pcs.

Farehutz

4 tickets

Farera

3 tickets

Trip.com

2 tickets

Kupi.com

1 ticket

Flightnetwork

1 ticket

Wingie

1 ticket

Turna.com

1 ticket

Airports

From — Philadelphia

PHL Philadelphia International Airport
TTN Trenton-Mercer Airport

To — San Juan

SIG Isla Grande
SJU Luis Munoz Marin International Airport

Frequently asked questions about the route Philadelphia — San Juan

How long is the flight from Philadelphia to San Juan?

Approximate flight time — 3 h 29 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.

What is the distance from Philadelphia to San Juan?

The straight-line distance — 2 542 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

How much do flights from Philadelphia to San Juan cost?

The minimum price over 6 months — from 46 $ on 17.11.2026. Prices depend on the season, day of the week and how far in advance you book. Usually cheaper 1–3 months before departure.

What is the time difference?

The difference — +1 h. Keep this in mind when planning your flight and connections.

From which airports does Philadelphia operate flights?

From Philadelphia: PHL (Philadelphia International Airport), TTN (Trenton-Mercer Airport). Choose the most convenient airport.

To which airports in San Juan do flights arrive?

To San Juan: SIG (Isla Grande), SJU (Luis Munoz Marin International Airport). Check which airport your flight arrives at.

Which airlines fly this route?

This route is served by 2 airlines: Frontier Airlines, American Airlines.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

How do I book tickets?

Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.

About the route Philadelphia — San Juan

Flights Philadelphia — San Juan is a popular route. The straight-line distance is 2 542 km. Flight time 3 h 29 min. Time difference +1 h.

From Philadelphia (PHL) flights depart from 2 airports. To San Juan (SJU) — 2 arrival airports.

2 airlines operate on this route: Frontier Airlines, American Airlines. Compare prices, baggage allowance and departure times.

The minimum price for the next 6 months — from 46 $ (17.11.2026). The cheapest dates are highlighted in the calendar above.

Other destinations from Philadelphia