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 06 Apr 16
 Return 09 Apr 16

Flying with United Airlines

Price subject to availability

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  • Dep date
  2 more CheapOair.com flights available on this route
$199   Dep 23 Apr 16 - Rtn 30 Apr 16
Ontario to Chicago
ONT to ORD CheapOair.com
$418   Dep 19 Apr 16 - Rtn 22 Apr 16
Ontario to Chicago
ONT to MDW CheapOair.com
Ontario (ONT) to Chicago (CHI)
 Depart 29 Feb 16
 Return 15 Mar 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  1 more OneTravel.com flights available on this route
$333   Dep 24 Mar 16 - Rtn 27 Mar 16
Ontario to Chicago
ONT to ORD OneTravel.com
Ontario (ONT) to Chicago (ORD)
 Depart 19 Apr 16
 Return 22 Apr 16

Flying with United Airlines

Price subject to availability

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Ontario (ONT) to Chicago (CHI)
 Depart 24 Feb 16
 Return 02 Mar 16

Price subject to availability

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      Travel information for Ontario to Chicago

      Photo of Chicago   Chicago
      Partners with flight deals forOntario to Chicago4
      Number of flight deals forOntario to Chicago22
      Cheapest ticket price forOntario to Chicago$176
      Average flight price forOntario to Chicago$301
      Flight duration forOntario to Chicago5 hrs 20 mins
      Distance from Ontario to Chicago1709 miles

        Facts and figures about flying from Ontario to Chicago

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