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 $94 / RT details

Book your flight now with Flightnetwork and save!

Cheap San Francisco airfares from $94/RT are provided by Flightnetwork. Outbound flight is leaving on 01/08/2020, 06:00 pm from Ontario Int`l (ONT) airport and arrives at San Francisco Intl (SFO) at 07:25 pm. The flight time is 1 hours and 25 minutes. The Returning flight departes on 01/15/2020, 08:59 pm (other return dates are also available). Date posted: 28 Nov 2019

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

  • $94Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/08/202006:00 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/15/202008:59 pm
    flightnetwork.com check price
  • $94Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/08/202006:00 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/15/202008:59 pm
    flyfar.ca check price
  • $113Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/08/202006:00 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/15/202006:20 am
    flightnetwork.com check price
  • $113Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/08/202006:00 pm
    San Francisco, CA (SFO)Ontario, CA (ONT)01/15/202006:20 am
    flyfar.ca check price
  • $115Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Portland, OR (PDX)01/08/202012:20 pm
    Portland, OR (PDX)Ontario, CA (ONT)01/22/202007:00 am
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  • $64Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/14/202006:00 pm
    flyfar.ca check price
  • $64Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)01/14/202006:00 pm
    flightnetwork.com check price
  • $78Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Portland, OR (PDX)01/13/202012:20 pm
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  • $78Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Portland, OR (PDX)01/13/202012:20 pm
    flyfar.ca check price
  • $80Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Denver, CO (DEN)12/16/201907:28 pm
    cheapoair.com check price
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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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