Cheapest one-way flights from Philadelphia to San Jose in January from $108
AirHint found the following cheapest one-way flights from Philadelphia (PHL) to San Jose (SJO) in January 2025 (see full year).
One-Way flights
| 21 Jan | Frontier Airlines | ||
| 23 Jan | Frontier Airlines | ||
| 25 Jan | Spirit Airlines | ||
| 28 Jan | Spirit Airlines | ||
| 26 Jan | Spirit Airlines | ||
| 13 Jan | Spirit Airlines | ||
| 17 Jan | Spirit Airlines | ||
| 06 Jan | Spirit Airlines |
Also check the deals for return flights from Philadelphia to San Jose in January.
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.
