Cheapest return flights from San Francisco to San Jose in January from $517

Best time to book flights for San Francisco (SFO) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to San Jose (SJO) in January 2026 (see full year).

Return flights

13 Jan - 23 Jan Alaska Airlines
15 Jan - 24 Jan Avianca
16 Jan - 25 Jan Avianca
16 Jan - 26 Jan Avianca
13 Jan - 23 Jan United direct
15 Jan - 24 Jan United direct
16 Jan - 25 Jan United direct
16 Jan - 26 Jan United direct

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

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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