Cheapest return flights from San Francisco to San Jose in August from 369€

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

Return flights

17 Aug - 26 Aug Hawaiian Airlines
14 Aug - 19 Aug Frontier Airlines
11 Aug - 25 Aug Alaska Airlines
10 Aug - 15 Aug Alaska Airlines
06 Aug - 12 Aug Frontier Airlines
18 Aug - 25 Aug Hawaiian Airlines
03 Aug - 13 Aug Frontier Airlines
15 Aug - 22 Aug Alaska Airlines
17 Aug - 25 Aug Hawaiian Airlines
21 Aug - 24 Aug Frontier Airlines
04 Aug - 04 Sep Frontier Airlines
04 Aug - 04 Sep United direct

Also check the deals for one-way flights from San Francisco to San Jose in August.

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.