$59+ Cheap flights from San Jose 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 4 outbound flights from San Jose to Ontario offered by 4 different airlines.

Within the past month, 1 users have taken a look at flights from San Jose to Ontario.

According to our current data, Frontier ($144), Southwest ($147), and Delta ($333) offers the cheapest pricing from San Jose to Ontario. Frontier is 27% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from San Jose to Ontario for a low price.

Looking at all options, your cheapest flight can be booked for $68. While the most popular route (San Jose - Ontario) can be booked for $100 on average our data indicates $173 when flying from San Jose 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 to Ontario (average of $246). Flying from San Jose to Ontario in March is currently the most expensive (average of $313). 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.