Cheapest return flights from San Francisco to San Jose in June from $485

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

Return flights

30 Jun - 11 Jul Frontier Airlines
25 Jun - 02 Jul Frontier Airlines
23 Jun - 30 Jun Frontier Airlines
23 Jun - 27 Jun Avianca
30 Jun - 06 Jul Frontier Airlines
17 Jun - 01 Jul Frontier Airlines
29 Jun - 06 Jul Hawaiian Airlines
22 Jun - 27 Jun Alaska Airlines
20 Jun - 27 Jun jetBlue
18 Jun - 25 Jun Frontier Airlines
30 Jun - 11 Jul United direct
25 Jun - 02 Jul United direct
20 Jun - 03 Jul United
22 Jun - 27 Jun United direct
23 Jun - 27 Jun United direct
18 Jun - 25 Jun United direct
17 Jun - 01 Jul United direct

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

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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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