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San Jose to Ontario, CA flights

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Cheap last minute flights to Ontario, CA

Latest deals and top flight routes from San Jose airports.

Departure Tue, 11 Jan Return Thu, 13 Jan
SJC San Jose
ONT Ontario, CA
return from £57
Departure Sat, 29 Jan Return Sun, 30 Jan
SJC San Jose
ONT Ontario, CA
return from £60
Flight route information
Find out further information on San Jose and Ontario, CA to help you prepare for your trip.
San Jose airports
  • ( San Francisco Intl Airport (SFO)
    How far from city centre: 33 miles
  • ( Reid Hillview (RHV)
    How far from city centre: 2 miles
  • ( Embarkader (EMB)
    How far from city centre: 43 miles
  • ( San Jose Mnpl (SJC)
    How far from city centre: 2 miles
Ontario, CA airports
  • ( Ontario International (ONT)
    How far from city centre: 2 miles
  • ( Los Angeles Intl Airport (LAX)
    How far from city centre: 44 miles
K Distance: 328 miles

Search for flights from San Jose to Ontario, CA

Find cheap flights from San Jose to Ontario, CA with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from San Jose with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from San Jose to Ontario, CA to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from San Jose to Ontario, CA

😷 Is it safe to travel from San Jose to Ontario, CA during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from San Jose. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from San Jose to Ontario, CA at Opodo?
The cheapest price for a flight from San Jose to Ontario, CA is 57£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
🌡️ How is the weather in Ontario, CA compared to San Jose?
While in San Jose the temperatures can reach an average of 33.0 ºC in summer, with precipitation levels up to 1.6 mm ,Ontario, CA's temperatures can go up to 36.7 ºC during the hot season, with 1.4 mm average of rain rate . In winter, however, weather indicators show around -0.46 ºC in Ontario, CA, compared to the -1.28 ºC average degrees reported in San Jose. During the winter period, San Jose can register 9.0 mm precipitation, while Ontario, CA have an average of 3.0 mm rain level.
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