$55+ Cheap flights from San Jose, CA to Ontario (SJC - ONT)

To fly from San Jose to Ontario, you need to book a flight from San Jose (SJC) to Ontario (ONT). Nonstop flights to Ontario from San Jose take 1h 15m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from San Jose to Ontario offered by 3 different airlines.

The San Jose to Ontario flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

A quick flight from San Jose, California to Ontario can take about 1h 20m. Southwest provides one of the quickest options available for as low as $109. The distance from San Jose, California to Ontario is about 333 mi. Generally, flights for this route are nonstop.

Cheapflights users have booked flights from San Jose, California to Ontario round-trip from $40. Other airlines that can offer you cheap pricing are Delta, from $66, and Southwest, from $151. Users have found that Frontier is 86% cheaper than the other options available to this destination.

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from San Jose, California to Ontario for a low price.

Looking at all options, your cheapest flight can be booked for $118. While the most popular route (San Jose - Ontario) can be booked for $219 on average, our data indicates $363 when flying from San Jose, California to Ontario.

Yes. In addition to deals on San Jose to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Ontario.

Yes. Cheapflights offers flight deals from San Jose to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, August is the cheapest month in which you can book a flight from San Jose, California to Ontario (average of $259). Flying from San Jose, California to Ontario in January is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.