To save up to 31% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Idaho to San Jose from $97 1-2 weeks out and tickets from $129 for flights departing within the next 72 hours.
The best pricing can be found in the month of October. Prices to San Jose from Idaho average $114. You can even find prices in October for less than $114, as users have found deals to San Jose from as low as $57. The month of January appears to be one of the more expensive times to travel to San Jose from Idaho. Flying in the targeted month can save you up to 25%.