Cheap flights from Ontario, CA to United States

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

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From $78 / RT details

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Cheap Las Vegas airfares from $78/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/18/2024, 10:39 pm from Ontario Int`l (ONT) airport and arrives at Las Vegas Mccarran (LAS) at 11:59 pm. The flight time is 1 hours and 20 minutes. The Returning flight departes on 12/26/2024, 11:20 am (other return dates are also available). Date posted: 28 Oct 2024

Price evolution for flights From Ontario, CA To United States

Price overview for flights from Ontario, CA to United States

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

  • $78Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/18/202410:39 pm
    Las Vegas, NV (LAS)Ontario, CA (ONT)12/26/202411:20 am
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  • $80Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)03/05/202502:43 pm
    Las Vegas, NV (LAS)Ontario, CA (ONT)03/11/202501:53 pm
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  • $83Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Denver, CO (DEN)11/24/202405:45 am
    Denver, CO (DEN)Ontario, CA (ONT)12/07/202410:15 pm
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  • $88Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)02/11/202507:45 am
    Las Vegas, NV (LAS)Ontario, CA (ONT)02/26/202502:10 pm
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  • $88Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/27/202407:57 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/03/202511:24 am
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  • $24Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/09/202411:46 am
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  • $28Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/02/202410:05 pm
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  • $31Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)01/29/202512:34 pm
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  • $34Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/12/202506:45 am
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  • $49Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Denver, CO (DEN)11/25/202405:45 am
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Specify your search details. Browse the cheapest flights from Ontario, CA to United States, United States hotel rooms and Ontario, CA to United States vacation packages from the most popular providers, airline consolidators and travel search engines.

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