Flights from Ontario (ONT) to Chicago-O'Hare International (ORD)

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We compare hundreds of flights from Ontario to Chicago-O'Hare International from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Ontario (ONT) to Chicago (ORD)
 Depart 21 Sep 16
 Return 25 Sep 16

Flying with United Airlines

Price subject to availability

 
 
Ontario (ONT) to Chicago (ORD)
 Depart 24 May 16
 Return 04 Jun 16

Flying with United Airlines

Price subject to availability

 
 
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      Travel information for Ontario to Chicago-O'Hare International

      Photo of Chicago   Chicago
      Partners with flight deals forOntario to Chicago-O'Hare International2
      Number of flight deals forOntario to Chicago-O'Hare International2
      Cheapest ticket price forOntario to Chicago-O'Hare International$268
      Average deal price forOntario to Chicago-O'Hare International$288
      Average flight time forOntario to Chicago-O'Hare International5 hrs 44 mins
      Ontario to Chicago-O'Hare Internationalonly 1697 miles

        Facts and figures about flying from Ontario to Chicago-O'Hare International

      • Flights from Ontario to Chicago-O'Hare International are cancelled 0.1% of the time
      • From Ontario to Chicago-O'Hare International, Southwest Airlines Co. operates 156 flights a week
      • The most common destination terminal in Chicago-O'Hare International for flights arriving from Ontario is 3
      • The largest plane flying between Ontario and Chicago-O'Hare International is the Airbus A600-600F
      • Between Ontario and Chicago-O'Hare International, the delay rate is 0.5%
      • The most common connection between Ontario and Chicago-O'Hare International is Atlanta International
      • The most popular aircraft flying between Ontario and Chicago-O'Hare International is a Canadair Regional Jet 900
      • Flights from Ontario to Chicago-O'Hare International offer a Canadair CRJ 200 as the smallest available aircraft
      • For flights from Ontario the most common destination gate in Chicago-O'Hare International is K18