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 $137 / RT details

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Cheap Miami airfares from $137/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/13/2022, 10:32 am from Ontario Int`l (ONT) airport and arrives at Miami Int`l (MIA) at 05:31 am. The flight time is 18 hours and 59 minutes. The Returning flight departes on 09/20/2022, 12:53 pm (other return dates are also available). Date posted: 10 Aug 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

  • $137Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)09/13/202210:32 am
    Miami, FL (MIA)Ontario, CA (ONT)09/20/202212:53 pm
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  • $138Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Oakland, CA (OAK)08/25/202211:11 am
    Oakland, CA (OAK)Ontario, CA (ONT)09/05/202207:46 am
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  • $156Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)09/30/202201:18 pm
    Miami, FL (MIA)Ontario, CA (ONT)10/08/202212:58 pm
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  • $168Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)09/13/202210:32 am
    Miami, FL (MIA)Ontario, CA (ONT)09/20/202208:25 am
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  • $168Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Saint Louis, MO (STL)10/12/202202:36 pm
    Saint Louis, MO (STL)Ontario, CA (ONT)10/18/202207:52 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Durham, NC (RDU)08/18/202211:25 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Oakland, CA (OAK)09/07/202210:33 am
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Miami, FL (MIA)08/29/202206:15 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Oakland, CA (OAK)09/03/202210:33 am
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  • $90Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)11/16/202208:23 pm
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