Cheap flights to Ontario, CA

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

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 from the famous development program of Ontario model colony that was established in the year 1882 by engineers from Canada. They had named the colony after their native province of Ontario in Canada.... (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:

  • $48Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)04/03/202405:01 am
    Ontario, CA (ONT)Denver, CO (DEN)04/11/202407:16 am
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  • $58Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Salt Lake City, UT (SLC)Ontario, CA (ONT)05/04/202405:24 pm
    Ontario, CA (ONT)Salt Lake City, UT (SLC)05/18/202405:56 pm
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  • $68Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)04/27/202404:46 pm
    Ontario, CA (ONT)Portland, OR (PDX)05/11/202401:26 pm
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  • $73Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Ontario, CA (ONT)05/15/202411:00 am
    Ontario, CA (ONT)Las Vegas, NV (LAS)05/23/202409:36 pm
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  • $73Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Ontario, CA (ONT)05/20/202402:45 pm
    Ontario, CA (ONT)Phoenix, AZ (PHX)06/01/202410:59 pm
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Recently found cheap flight deals

United AirlinesToronto To Dayton United Airlines airfares from Toronto in July
$487 Depart: 07/23/2018
Return: 07/31/2018

provided by FlyFar

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$668 Depart: 05/07/2024
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$841 Depart: 04/24/2024
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$960 Depart: 04/01/2024
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$1531 Depart: 04/03/2023
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Multiple AirlinesNew York City To Katowice Multiple Airlines airfares from New York City in April
$1306 Depart: 04/12/2024
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Multiple AirlinesDenver To Damascus Multiple Airlines airfares from Denver in May
$7616 Depart: 05/01/2013
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Multiple AirlinesBoston To Sao Paulo Multiple Airlines airfares from Boston in March
$1194 Depart: 03/05/2024
Return: 03/11/2024

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Multiple AirlinesNewark To Phnom Penh Multiple Airlines airfares from Newark in May
$1927 Depart: 05/22/2024
Return: 06/04/2024

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