Cheapest one-way flights from Portland to San Jose in October from 33€

AirHint found the following cheapest one-way flights from Portland (PDX) to San Jose (SJC) in October 2025 (see full year).

One-Way flights

30 Oct Southwest Airlines direct
08 Oct Spirit Airlines
15 Oct Spirit Airlines
14 Oct Spirit Airlines
15 Oct Southwest Airlines direct
14 Oct Southwest Airlines direct
13 Oct Southwest Airlines direct
05 Oct Spirit Airlines

Also check the deals for return flights from Portland 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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