Flights from Ontario (ONT) to Chicago (CHI)

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Prices from $285 to $830

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.

$300RT including taxes
Apr 05 2017 Apr 10 2017
5 nights
Ontario (ONT) to Chicago (ORD)
Flying with: United Airlines
$830RT including taxes
Mar 10 2017 Mar 12 2017
2 nights
Ontario (ONT) to Chicago (ORD)
$285RT including taxes
Mar 22 2017 Mar 29 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 Chicago19
Cheapest ticket price forOntario to Chicago$284
Average flight price forOntario to Chicago$532
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

  • 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
  • Ontario to Chicago flights are not usually subject to diversions
  • Between Ontario and Chicago, flights are unlikely to be delayed
  • Every week Southwest Airlines Co. has 27 flights 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

Popular routes to Chicago

Popular routes from Ontario