Cheap flights from New York City to Ontario, CA

Travel > North America > United States > New York City to Ontario, CA flights

Check our current prices for flights from New York City to Ontario, CA. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from New York City to Ontario, CA, you will need to run a search below.

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From $740 / RT details

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Cheap Ontario airfares from $740/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/28/2025, 11:16 pm from New York Ny/newark La Guardia (LGA) airport and arrives at Ontario Int`l (ONT) at 10:28 am. The flight time is 11 hours and 12 minutes. The Returning flight departes on 06/04/2025, 12:59 am (other return dates are also available). Date posted: 07 Jan 2025

Price evolution for flights From New York City To Ontario, CA

Price overview for flights from New York City to Ontario, CA

Recent Deals on Flights from New York City to Ontario, CA:Roundtrip / Oneway

  • $740Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    New York, NY (LGA)Ontario, CA (ONT)05/28/202511:16 pm
    Ontario, CA (ONT)New York, NY (LGA)06/04/202512:59 am
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  • We are sorry but currently there are no oneway offers for flights from New York City to Ontario, CA.
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Know what to do when flying to Ontario, CA?

Ontario Travel Guide A city in the San Bernardino County in California, Ontario offers wonderful living conditions for its residents. Over the years its reputation as a significant tourist attraction has also grown considerably. The city got the name of Ontario [...]
Ontario History   Ontario City is situated in the San Bernardino County (California) which is in United States. According to 2000 census, recorded population in Ontario was 170,373. The lands of Ontario were earlier used for foraging and hunting by the [...]
Ontario Sightseeing   Ontario - a magical city  Ontario has something in store for all the vacationers that can give them a mesmerizing experience. Historically well known as “Sportsman’s paradise”, Ontario has ultra modern amenities for various [...]
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