Cheap flights from San Francisco to San Jose (SFO to SJC) from $399
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Discover deals on San Francisco to San Jose flights
Typical range $399–$699•Cheapest found $399
Updated recentlyFind cheap flights from San Francisco to San Jose
Tips for flying from San Francisco to San Jose
Book at the right time: For domestic routes like San Francisco to San Jose, the sweet spot is 3–5 weeks before departure. Booking too early can mean missing seat sales; too late means paying peak prices.
Shift your dates by a day or two: Mid-week departures (Tuesday–Wednesday) are almost always cheaper than weekend flights. Even shifting by one day can make a meaningful difference.
Weigh up connecting flights: Connecting flights on San Francisco to San Jose can be 20–40% cheaper than direct options. If you have time to spare, it's worth comparing.
Factor in baggage fees: Low-cost carriers on this route often advertise attractive base fares but charge separately for checked luggage. Always compare the all-in price — a $20 cheaper fare plus $50 baggage fee is no saving.
Search in private browsing: Some booking sites use cookies to track repeat searches and may show higher prices after multiple lookups. Use an incognito or private window — or just use Booked AI, which pulls live prices without any tracking markup.
San Francisco to San Jose flight summary
The cheapest flights from San Francisco to San Jose start from $399, with typical prices ranging from $399 to $667.
The typical flight time from San Francisco to San Jose is approximately 6 hours and 6 minutes.
Airlines operating this route include Alaska Airlines.
Frequently asked questions
The cheapest flight from San Francisco to San Jose currently costs AUD $399. Prices typically range from $399 to $667. Prices change frequently, so we recommend booking early and being flexible with your travel dates.
Prices sourced via Duffel and updated regularly. All fares shown are indicative one-way prices in AUD and may vary at time of booking. Booked AI is an IATA-accredited travel platform.
