Cheapest return flights from San Francisco to San Jose in July from 430€

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

Return flights

22 Jul - 28 Jul Frontier Airlines
28 Jul - 03 Aug Frontier Airlines
22 Jul - 26 Jul Frontier Airlines
23 Jul - 30 Jul Frontier Airlines
24 Jul - 27 Jul Frontier Airlines
09 Jul - 20 Jul Frontier Airlines
10 Jul - 16 Jul Frontier Airlines
10 Jul - 20 Jul Frontier Airlines
16 Jul - 21 Jul Frontier Airlines
06 Jul - 14 Jul Frontier Airlines
06 Jul - 13 Jul Frontier Airlines
19 Jul - 02 Aug United direct

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

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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