Round trip flights from Philadelphia to San Juan for $206

Expedia is offering nonstop round trip flights between Philadelphia and San Juan Puerto Rico for $206 on Frontier or $265 on JetBlue. You can book these flights for travel from October 1-30 or November 1-12 from Philadelphia, and October 1-31 or November 1-19 from San Juan. The Frontier fare allows only a personal item, so for carry-on baggage both ways, JetBlue is recommended. There is no seat selection or change option. The deal is based on a reduced price from the original $304, offering savings of about $98 (32%). These rates are competitive for nonstop flights on these routes during the fall travel window, especially on Frontier, which is usually more restrictive. Booking through Expedia makes it straightforward to select dates and complete your purchase, and availability appears strong for the specified travel dates.