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 $337 / RT details

Book your flight now with FareDepot and save!

Cheap Chicago airfares from $337/RT are provided by FareDepot. Outbound flight is leaving on 04/29/2015, 06:05 am from Ontario Int`l (ONT) airport and arrives at Chicago O`hare (ORD) at 03:00 pm. The flight time is 8 hours and 55 minutes. The Returning flight departes on 05/13/2015, 08:50 am (other return dates are also available). Date posted: 18 Dec 2014

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

  • $337American Airlines flight American Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)04/29/201506:05 am
    Chicago, IL (ORD)Ontario, CA (ONT)05/13/201508:50 am
    faredepot.com check price
  • $338United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/08/201512:30 pm
    Chicago, IL (ORD)Ontario, CA (ONT)01/18/201512:05 pm
    flighthub.com check price
  • $338Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/08/201502:51 pm
    Chicago, IL (ORD)Ontario, CA (ONT)01/18/201512:10 pm
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  • $341Us Airways flight Us Airways 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/22/201512:40 pm
    Chicago, IL (ORD)Ontario, CA (ONT)01/25/201505:00 am
    faredepot.com check price
  • $345United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)04/22/201512:30 pm
    Chicago, IL (ORD)Ontario, CA (ONT)05/05/201510:00 am
    faredepot.com check price
  • $155United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/22/201505:30 am
    faregeek.com check price
  • $161United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/22/201505:30 am
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  • $163Us Airways flight Us Airways 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/22/201510:00 am
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  • $164Us Airways flight Us Airways 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/22/201512:40 pm
    flighthub.com check price
  • $165United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Chicago, IL (ORD)01/13/201510:05 am
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Know what to do when flying to Chicago?

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