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 $119 / RT details

Book your flight now with FlyFar and save!

Cheap San Francisco airfares from $119/RT are provided by FlyFar. Outbound flight is leaving on 11/29/2017, 11:05 am from Ontario Int`l (ONT) airport and arrives at San Francisco Intl (SFO) at 03:25 pm. The flight time is 4 hours and 20 minutes. The Returning flight departes on 12/12/2017, 05:05 pm (other return dates are also available). Date posted: 08 Nov 2017

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

  • $119Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)11/29/201711:05 am
    San Francisco, CA (SFO)Ontario, CA (ONT)12/12/201705:05 pm
    flyfar.ca check price
  • $123Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)San Francisco, CA (SFO)11/29/201711:05 am
    San Francisco, CA (SFO)Ontario, CA (ONT)12/12/201705:05 pm
    flightnetwork.com check price
  • $128Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/19/201710:20 am
    Las Vegas, NV (LAS)Ontario, CA (ONT)01/10/201807:30 am
    flyfar.ca check price
  • $132Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/19/201710:20 am
    Las Vegas, NV (LAS)Ontario, CA (ONT)01/10/201807:30 am
    flightnetwork.com check price
  • $138Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/16/201705:00 pm
    Las Vegas, NV (LAS)Ontario, CA (ONT)12/24/201712:40 pm
    flyfar.ca check price
  • $62Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/19/201710:20 am
    flyfar.ca check price
  • $64Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/26/201709:15 pm
    flyfar.ca check price
  • $66Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/19/201710:20 am
    flightnetwork.com check price
  • $68Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/26/201709:15 pm
    flightnetwork.com check price
  • $73Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Las Vegas, NV (LAS)12/15/201705:30 am
    flyfar.ca 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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