Cheap flights from Ontario to San Jose (ONT - SJC)

Flight FAQs

From Ontario to San Jose

Are flight prices decreasing from Ontario to San Jose due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and San Jose for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Ontario to San Jose for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to San Jose for under $200. The cheapest flight booked recently is on Cape Air for just $176, but on average you can expect to pay $436.

Are there nonstop flights from Ontario to San Jose for under $200 on Cheapflights?

There are no nonstop flights from Ontario to San Jose, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to San Jose for under $500?

There are currently 9+ open flights from Ontario to San Jose within the next 7 days for less than $500.

What days are nonstop flights available from Ontario to San Jose?

Nonstop flights are available for this route on the following days: Wednesday, Thursday, Friday.

How popular is this flight route?

This flight path from Ontario to San Jose was viewed by 158 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Ontario to San Jose on average per day?

1 flight departure from Ontario to San Jose per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Ontario or San Jose?

Expected rainfall in Ontario is same as in San Jose. You can expect this to be the case over the next 1 days.

Is Ontario weather warmer or cooler than San Jose?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in San Jose is generally colder than in Ontario. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Ontario to San Jose?

For as low as $576, Delta can have you in San Jose from Ontario in 4h 01m. Ontario and San Jose are separated by a distance of 334 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to San Jose round-trip?

Cheapflights users have booked flights from Ontario to San Jose round-trip from $176. Other airlines that can offer you cheap pricing are Delta, from $327, and Allegiant Air, from $332. These flights start at 22% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to San Jose one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $176.