Cheap flights from Ontario, CA to San Francisco

Travel > North America > United States > Ontario, CA to San Francisco flights

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

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From $128 / RT details

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Cheap San Francisco airfares from $128/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/24/2022, 05:48 pm from Ontario Int`l (ONT) airport and arrives at San Francisco Intl (SFO) at 07:47 am. The flight time is 13 hours and 59 minutes. The Returning flight departes on 01/01/2023, 11:54 am (other return dates are also available). Date posted: 12 Nov 2022

Price evolution for flights From Ontario, CA To San Francisco

Price overview for flights from Ontario, CA to San Francisco

Recent Deals on Flights from Ontario, CA to San Francisco:Roundtrip / Oneway

  • $128Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/24/202205:48 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/01/202311:54 am
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  • $148Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/16/202202:13 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)12/22/202211:54 am
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  • $233Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/24/202205:48 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/01/202306:00 am
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  • $248Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/31/202210:23 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/14/202308:33 am
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  • $293Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/31/202205:48 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/14/202303:05 pm
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  • $36Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/11/202202:09 pm
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  • $84Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/24/202205:48 pm
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  • $90Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/24/202209:53 pm
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  • $110Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/19/202209:32 pm
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  • $140Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)12/21/202202:13 pm
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Know what to do when flying to San Francisco?

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