Cheap flights from New York John F Kennedy Intl Airport to San Jose from $126

The month of January is, on average, the cheapest month to fly to San Jose, California from New York John F Kennedy Intl Airport, with most prices found around $262. If you are unable to visit San Jose, California during the month of January, then departing from New York John F Kennedy Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $287.

On average, the least expensive day to fly to San Jose, California from New York John F Kennedy Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to San Jose, California for around $796.

The cheapest time of day to fly to San Jose, California is in the afternoon when flights can be purchased for as low as $616. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $1,182 per ticket.

Fly from New York John F Kennedy Intl to San Jose for the best New York John F Kennedy Intl - San Jose flight prices

There are 3 cabin classes available to choose from on New York John F Kennedy Intl to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of February 2026, prices for New York John F Kennedy Intl Airport to San Jose, California flights are approximately 128% more expensive when compared to flights at the same time last year.

Delta and Alaska Airlines are the most popular carriers operating from New York John F Kennedy Intl to San Jose

JetBlue, Delta and Alaska Airlines are the top three most popular airlines that fly to San Jose, California from New York John F Kennedy Intl Airport according to our data. JetBlue is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 7 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

Historically, on average around 0% of flights between New York and San Jose have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.