Cheapest one-way flights from San Francisco to San Jose in September from 157€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

07 Sep Frontier Airlines
05 Sep Frontier Airlines
12 Sep Frontier Airlines
15 Sep Hawaiian Airlines
09 Sep Hawaiian Airlines
23 Sep Hawaiian Airlines
27 Sep Frontier Airlines
13 Sep Frontier Airlines
04 Sep Frontier Airlines
11 Sep Frontier Airlines

Also check the deals for return flights from San Francisco to San Jose in September.

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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