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 15 Oct 16
 Return 18 Oct 16

Flying with United Airlines

Price subject to availability

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  • Dep date
  1 more CheapOair.com flights available on this route
$180   Dep 11 Nov 16 - Rtn 14 Nov 16
Ontario to Chicago
ONT to ORD CheapOair.com
Ontario (ONT) to Chicago (CHI)
 Depart 29 Oct 16
 Return 05 Nov 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
$232   Dep 09 Dec 16 - Rtn 11 Dec 16
Ontario to Chicago
ONT to ORD OneTravel.com
Ontario (ONT) to Chicago (CHI)
 Depart 15 Oct 16
 Return 22 Oct 16

Price subject to availability

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  • Dep date
  12 more CheapAir.com flights available on this route
$183   Dep 19 Oct 16 - Rtn 26 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$183   Dep 22 Oct 16 - Rtn 29 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$183   Dep 26 Oct 16 - Rtn 02 Nov 16
Ontario to Chicago
ONT to CHI CheapAir.com
$183   Dep 29 Oct 16 - Rtn 05 Nov 16
Ontario to Chicago
ONT to CHI CheapAir.com
$188   Dep 12 Oct 16 - Rtn 19 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$193   Dep 24 Oct 16 - Rtn 31 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$243   Dep 28 Oct 16 - Rtn 04 Nov 16
Ontario to Chicago
ONT to CHI CheapAir.com
$293   Dep 21 Oct 16 - Rtn 28 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$301   Dep 31 Oct 16 - Rtn 07 Nov 16
Ontario to Chicago
ONT to CHI CheapAir.com
$343   Dep 17 Oct 16 - Rtn 24 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$351   Dep 14 Oct 16 - Rtn 21 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
$456   Dep 10 Oct 16 - Rtn 17 Oct 16
Ontario to Chicago
ONT to CHI CheapAir.com
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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$174
      Average flight price forOntario to Chicago$238
      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