Cheap flights from Ontario, CA to Chicago

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

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

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From $384 / RT details

Book your flight now with FlyFar and save!

Cheap Chicago airfares from $384/RT are provided by FlyFar. Outbound flight is leaving on 09/03/2019, 05:00 pm from Ontario Int`l (ONT) airport and arrives at Chicago Midway (MDW) at 12:55 am. The flight time is 7 hours and 55 minutes. The Returning flight departes on 09/17/2019, 07:05 pm (other return dates are also available). Date posted: 30 Jul 2019

Price evolution for flights From Ontario, CA To Chicago

Price overview for flights from Ontario, CA to Chicago

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

  • $384Major Airline flight Major Airline 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (MDW)09/03/201905:00 pm
    Chicago, IL (MDW)Ontario, CA (ONT)09/17/201907:05 pm
    flyfar.ca check price
  • $384Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (MDW)09/03/201905:00 pm
    Chicago, IL (MDW)Ontario, CA (ONT)09/17/201907:05 pm
    flightnetwork.com check price
  • $386Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)12/18/201907:00 am
    Chicago, IL (ORD)Ontario, CA (ONT)12/24/201907:00 pm
    flyfar.ca check price
  • $422Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/01/202006:00 am
    Chicago, IL (ORD)Ontario, CA (ONT)01/22/202007:40 pm
    flyfar.ca check price
  • $659Jetblue Airways flight Jetblue Airways 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/01/202011:21 pm
    Chicago, IL (ORD)Ontario, CA (ONT)01/22/202006:40 pm
    cheapoair.com check price
  • $150Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)10/20/201911:10 pm
    flightnetwork.com check price
  • $150Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)10/20/201911:10 pm
    flyfar.ca check price
  • $184Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)10/20/201908:57 pm
    cheapoair.com check price
  • $184Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)10/20/201908:57 pm
    cheapoair.com check price
  • $185Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (MDW)10/20/201906:40 am
    flightnetwork.com check price
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