Flights from Ontario (ONT) to Chicago (CHI)

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We compare hundreds of flights from Ontario to Chicago from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Ontario (ONT) to Chicago (CHI)
 Depart 04 Nov 15
 Return 11 Nov 15

Price subject to availability

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Ontario (ONT) to Chicago (MDW)
 Depart 02 Nov 15
 Return 09 Nov 15

Price subject to availability

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  • Price
  • Dep date
  1 more Flightnetwork flights available on this route
$332   Dep 02 Nov 15 - Rtn 09 Nov 15
Ontario to Chicago
ONT to MDW Flightnetwork
Ontario (ONT) to Chicago (ORD)
 Depart 04 Nov 15
 Return 10 Nov 15

Flying with United Airlines

Price subject to availability

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      Travel information for Ontario to Chicago

      Photo of Chicago   Chicago
      Partners with flight deals forOntario to Chicago3
      Number of flight deals forOntario to Chicago17
      Cheapest ticket price forOntario to Chicago$170
      Average flight price forOntario to Chicago$274
      Flight duration forOntario to Chicago5 hrs 20 mins
      Distance from Ontario to Chicago1709 miles

        Facts and figures about flying from Ontario to Chicago

      • There are on average 120 seats available each day on flights from Ontario to Chicago
      • Between Ontario and Chicago, flights are unlikely to be delayed
      • Every week Southwest Airlines Co. has 27 flights from Ontario to Chicago
      • The most popular aircraft flying between Ontario and Chicago is a Boeing 737-700
      • Flights from Ontario to Chicago are cancelled 3.6 percent of the time
      • Flights from Ontario to Chicago most frequently use McCarran International as a connection
      • Ontario to Chicago flights are not usually subject to diversions