Cheapest one-way flights from Philadelphia to San Jose in April from $214

Best time to book flights for Philadelphia (PHL) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to San Jose (SJO) in April 2025 (see full year).

One-Way flights

14 Apr Spirit Airlines
20 Apr Spirit Airlines
11 Apr Frontier Airlines
26 Apr Frontier Airlines

Also check the deals for return flights from Philadelphia to San Jose in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Jose

Cheap car rent in San Jose