Cheap flights from San Jose to Ontario (SJC - ONT) from $56

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 5h 44m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from San Jose to Ontario offered by 8 different airlines.

Yes, there are multiple flights from San Jose to Ontario for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $141.

Cheapflights has at least 1 direct flight from San Jose to Ontario under $400. A good price for a nonstop flight from San Jose to Ontario is less than $397.

There are currently 20+ open flights from San Jose to Ontario within the next 7 days for less than $600.

According to our current data, Frontier ($98), offers the cheapest pricing from San Jose to Ontario. Frontier is 37% cheaper than the average price of flights available within the next 90 days to this destination.

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $56. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from San Jose to Ontario for a low price.

San Jose Airport is SJC and Ontario Airport is ONT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

The amount of baggage you can bring on your San Jose to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter San Jose to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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.

Many airlines flying from San Jose to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on San Jose to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The San Jose to Ontario flight deals you see on this page were last updated on 6/6.

Before booking your flight from San Jose to Ontario check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

Currently, October is the cheapest month in which you can book a flight from San Jose to Ontario (average of $239). Flying from San Jose to Ontario in July is currently the most expensive (average of $327). 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.