What’s the cost of a flight from Philadelphia to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and San Juan.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports serve Philadelphia and San Juan?

When planning a trip of about 7975 km, it's a good idea to check flights from surrounding airports too.

• Airports in Philadelphia: Trenton Mercer is also an option alongside Philadelphia - International.
• Airports in San Juan: The only active airport in San Juan is San Juan.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Plan your journey from Philadelphia to San Juan with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Argentina? These cities are trending: Buenos Aires, Córdoba, Mendoza, San Carlos de Bariloche, Ushuaia.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.