Cheap flights from Ontario to United States

Travel > North America > United States

Check our current prices for flights from Ontario to United States. 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 Ontario to United States, you will need to run a search below.

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From $168 / RT details

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Cheap Oakland airfares from $168/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/11/2023, 09:02 am from Ontario Int`l (ONT) airport and arrives at Oakland Intl (OAK) at 10:14 pm. The flight time is 13 hours and 12 minutes. The Returning flight departes on 02/16/2023, 11:22 pm (other return dates are also available). Date posted: 20 Dec 2022

Price evolution for flights From Ontario To United States

Price overview for flights from Ontario to United States

Recent Deals on Flights from Ontario to United States:Roundtrip / Oneway

  • $168Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Oakland, CA (OAK)02/11/202309:02 am
    Oakland, CA (OAK)Ontario, CA (ONT)02/16/202311:22 pm
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  • $168Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Indianapolis, IN (IND)02/27/202312:47 pm
    Indianapolis, IN (IND)Ontario, CA (ONT)03/06/202311:31 pm
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  • $169Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Oakland, CA (OAK)02/18/202312:12 pm
    Oakland, CA (OAK)Ontario, CA (ONT)02/24/202311:00 pm
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  • $169Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Antonio, TX (SAT)02/20/202312:47 pm
    San Antonio, TX (SAT)Ontario, CA (ONT)03/07/202311:27 am
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  • $174Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)02/14/202304:00 pm
    Miami, FL (MIA)Ontario, CA (ONT)02/22/202310:31 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)03/29/202310:09 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Fort Myers, FL (RSW)02/28/202306:55 am
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  • $85Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)02/25/202310:06 pm
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  • $89Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Durham, NC (RDU)03/13/202309:51 pm
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  • $90Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Indianapolis, IN (IND)02/20/202305:45 am
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