CA $196 Cheap Flights from Ontario (ONT) to San Jose (SJC)

View CA $196 flight on Wed, Apr. 2, 2025Opens in a new window

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

Prices were available within the past 7 days and start at CA $196 for one-way flights and CA $2,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon., Mar. 17 - Fri., Apr. 4
ONT
Ontario
SJC
San Jose
CA $2,085 Roundtrip, found 1 day ago
CA $2,085
Roundtrip
found 1 day ago
Select United flight, departing Mon., Mar. 17 from Ontario to San Jose, returning Fri., Apr. 4, priced at CA $2,085 found 1 day ago
United
Mon., Mar. 17 - Fri., Apr. 4
ONT
Ontario
SJC
San Jose
CA $2,446 Roundtrip, found 1 day ago
CA $2,446
Roundtrip
found 1 day ago
Select United flight, departing Mon., Mar. 17 from Ontario to San Jose, returning Fri., Apr. 4, priced at CA $2,446 found 1 day ago
Flight from Ontario to San Jose (ONT - SJC) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Roundtrip price
CA $2,085
Distance
534 km

Los Angeles to San Jose Flights

The easy way to book your flights from Ontario to San Jose 

With Expedia, it’s simple to find and book flights to San Jose from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Norman Y. Mineta San Jose Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to San Jose today, tomorrow, or this week.  

 

Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Norman Y. Mineta San Jose Intl., SJC 

Sort your search results by price to find great deals on your flight from Ontario to San Jose—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Jose from Ontario currently is just CA $2,085 rising to CA $2,446.  

Here are more money-saving tips: 

  • Fly in March when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to San Jose  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to San Jose from Ontario 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Jose with Expedia today.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to SJC?
If you’re planning on traveling from Ontario Airport to SJC, round-trip journeys start from CA $2,085. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don’t hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to SJC?
Each air carrier has different terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from ONT to SJC that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Ontario Airport to SJC flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Ontario Airport to Norman Y. Mineta San Jose Intl. Airport (SJC)?
That new movie you’ve been eager to see will have to wait — the flight distance between Ontario Airport (ONT) and Norman Y. Mineta San Jose Intl. Airport (SJC) (SJC) is only 540 kilometers. The captain will be telling you to buckle up for touchdown before you know it.
Which airlines fly direct from ONT to Norman Y. Mineta San Jose Intl. Airport (SJC)?
If you’re looking to fly straight from Los Angeles - Ontario Intl. Airport (ONT) to Norman Y. Mineta San Jose Intl. Airport (SJC), Southwest Airlines (WN) is a great choice. It operates 126 monthly flights between Ontario and San Jose.
Are Ontario Airport to San Jose Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some super cheap airfares from Ontario Airport to SJC popping up a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
*Available to Expedia members.