Cheap flights to Ontario, CA

Travel > North America > United States > Ontario, CA flights

Ontario City offers easy and smooth access to the local, national, regional and the international markets. The beaches, mountains and desert playgrounds in the adjoining area of the city also attract a lot of tourist attention. Along with these facilities the city of Ontario has many theme parks as well. A lot of potential investors have also been attracted to the city of Ontario because of the availability of affordable industrial areas with reasonable rates of lease.... (read more in our Ontario Travel Guide)

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Cheapest flights found for the next 6 months

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Check our newest flight offers to Ontario, CA:

  • $63Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Sacramento, CA (SMF)Ontario, CA (ONT)12/03/202408:28 am
    Ontario, CA (ONT)Sacramento, CA (SMF)12/17/202410:18 am
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  • $64Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Ontario, CA (ONT)12/18/202403:45 pm
    Ontario, CA (ONT)Phoenix, AZ (PHX)01/07/202505:40 pm
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  • $68Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)11/06/202408:20 am
    Ontario, CA (ONT)Denver, CO (DEN)11/20/202406:30 am
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  • $68Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)11/03/202408:08 am
    Ontario, CA (ONT)San Francisco, CA (SFO)11/15/202404:17 pm
    cheapoair.com check price
  • $70Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Ontario, CA (ONT)12/02/202403:51 pm
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/16/202409:23 pm
    cheapoair.com check price
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$1112 Depart: 10/24/2024
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$567 Depart: 09/04/2024
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Air CanadaToronto To Baltimore Air Canada airfares from Toronto in May
$232 Depart: 05/16/2020
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Multiple AirlinesDallas To Managua Multiple Airlines airfares from Dallas in November
$888 Depart: 11/03/2024
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Multiple AirlinesOttawa To Fort Lauderdale Multiple Airlines airfares from Ottawa in October
$504 Depart: 10/27/2024
Return: 11/03/2024

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Multiple AirlinesWashington DC To Reykjavik Multiple Airlines airfares from Washington DC in November
$892 Depart: 11/04/2024
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Alaska AirlinesMiami To Vancouver Alaska Airlines airfares from Miami in June
$984 Depart: 06/05/2024
Return: 06/16/2024

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Multiple AirlinesFort Lauderdale To San Antonio Multiple Airlines airfares from Fort Lauderdale in December
$204 Depart: 12/17/2024
Return: 12/23/2024

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Spirit AirlinesNew York City To Columbus Spirit Airlines airfares from New York City in November
$156 Depart: 11/25/2024
Return: 12/02/2024

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