Cheap flights from Denver to San Jose from $59

The month of September is, on average, the cheapest month to fly to San Jose, California from Denver, with most prices found around $326. If you are unable to visit San Jose, California during the month of September, then departing from Denver during the month October is also very affordable. Most momondo users find prices during this month for around $333.

On average, the least expensive day to fly to San Jose, California from Denver is on a Friday. momondo users have found tickets for Friday departures for as low as $366. 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 Denver to San Jose, California for around $598.

The cheapest time of day to fly to San Jose, California is in the morning when flights can be purchased for as low as $397. In the evening is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $504 per ticket.

Fly from Denver Intl to San Jose for the best Denver Intl - San Jose flight prices

You are more likely to see cheaper flights to San Jose, California from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Denver for as low as $350 on momondo.

There are 4 cabin classes available to choose from on Denver to San Jose, California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Denver to San Jose, California.

As of August 2026, prices for Denver to San Jose, California flights are approximately 176% more expensive when compared to flights at the same time last year.

Frontier is the most popular carrier operating from Denver Intl to San Jose

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to San Jose, California from Denver according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 6 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

12 flights are operational daily from Denver to San Jose, California as of August 2026. The most popular departure time for this route is 7:00PM, with 37% of flights per day taking off at noon.

88 flights are operational weekly from Denver to San Jose, California as of August 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.