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 $323 / RT details

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Cheap Chicago airfares from $323/RT are provided by FlightHub. Outbound flight is leaving on 04/15/2015, 05:30 am from Ontario Int`l (ONT) airport and arrives at Chicago O`hare (ORD) at 05:12 pm. The flight time is 11 hours and 42 minutes. The Returning flight departes on 04/28/2015, 07:27 pm (other return dates are also available). Date posted: 15 Feb 2015

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

  • $323United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)04/15/201505:30 am
    Chicago, IL (ORD)Ontario, CA (ONT)04/28/201507:27 pm
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  • $324United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/13/201507:05 pm
    Chicago, IL (ORD)Ontario, CA (ONT)05/27/201511:30 am
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  • $329Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)04/15/201509:34 am
    Chicago, IL (ORD)Ontario, CA (ONT)04/28/201505:00 am
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  • $329Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (MDW)05/29/201501:35 pm
    Chicago, IL (MDW)Ontario, CA (ONT)06/01/201506:30 am
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  • $335United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)07/14/201512:30 pm
    Chicago, IL (ORD)Ontario, CA (ONT)07/28/201506:00 am
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  • $160American Airlines flight American Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/16/201507:25 pm
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  • $160Us Airways flight Us Airways 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/16/201510:00 am
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  • $164American Airlines flight American Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/16/201504:40 pm
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  • $164American Airlines flight American Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/16/201504:40 pm
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  • $168United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)05/16/201502:05 pm
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Know what to do when flying to Chicago?

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