Cheapest return flights from San Francisco to San Jose in October from 337€

AirHint found the following cheapest return flights from San Francisco (SFO) to San Jose (SJO) in October 2025 (see full year).

Return flights

11 Oct - 14 Oct Frontier Airlines
14 Oct - 18 Nov Frontier Airlines
14 Oct - 24 Oct Copa
16 Oct - 20 Oct Frontier Airlines
02 Oct - 06 Oct Frontier Airlines
10 Oct - 16 Oct Frontier Airlines
11 Oct - 18 Oct Copa
10 Oct - 18 Oct Frontier Airlines
12 Oct - 18 Oct Frontier Airlines
06 Oct - 13 Oct Frontier Airlines
01 Oct - 09 Oct Hawaiian Airlines

Also check the deals for one-way flights from San Francisco 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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