Flights from Ontario (ONT) to Chicago (CHI)

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Prices from $226 to $305

We'll show you the best deals by comparing tons of flights from Ontario to Chicago across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$239RT including taxes
Jul 08 2017 Aug 12 2017
35 nights
Ontario (ONT) to Chicago (ORD)
Flying with: American Airlines
$226RT including taxes
Sep 14 2017 Sep 16 2017
2 nights
Ontario (ONT) to Chicago (CHI)
Flying with: American Airlines
$305RT including taxes
Jul 15 2017 Jul 22 2017
7 nights
Ontario (ONT) to Chicago (CHI)

Travel information for Ontario to Chicago

Partners with flight deals forOntario to Chicago3
Number of flight deals forOntario to Chicago16
Cheapest ticket price forOntario to Chicago$225
Average flight price forOntario to Chicago$337
Flight duration forOntario to Chicago5 hrs 20 mins
Distance from Ontario to Chicago1709 miles

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Facts and figures about flying from Ontario to Chicago

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

Popular routes to Chicago

Popular routes from Ontario