Cheapest one-way flights from Philadelphia to San Jose in October from $103

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

One-Way flights

31 Oct Spirit Airlines
01 Oct Spirit Airlines
14 Oct Spirit Airlines
18 Oct Spirit Airlines
27 Oct Spirit Airlines
30 Oct Spirit Airlines
28 Oct Spirit Airlines
25 Oct Spirit Airlines
29 Oct Spirit Airlines

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

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.

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