Flights from Ontario (ONT) to Chicago (CHI)

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Prices from $146 to $253

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.

$146RT including taxes
Dec 06 2017 Dec 07 2017
1 nights
Ontario (ONT) to Chicago (ORD)
$149RT including taxes
Dec 05 2017 Dec 12 2017
7 nights
Ontario (ONT) to Chicago (CHI)
Flying with: Frontier Airlines
$253RT including taxes
Dec 06 2017 Dec 13 2017
7 nights
Ontario (ONT) to Chicago (CHI)
$149RT including taxes
Dec 05 2017 Dec 12 2017
7 nights
Ontario (ONT) to Chicago (CHI)
Flying with: Frontier Airlines

Travel information for Ontario to Chicago

Partners with flight deals forOntario to Chicago4
Number of flight deals forOntario to Chicago27
Cheapest ticket price forOntario to Chicago$146
Average flight price forOntario to Chicago$329
Flight duration forOntario to Chicago5 hrs 20 mins
Distance from Ontario to Chicago1709 miles

Additional useful information for Chicago

  • In Ontario, the weather for the next ten days is 78°F, but in Chicago it’ll be 35°F.
  • During this time it is forecast that there will be the same level of rainfall (0 inches) in both Chicago and Ontario.
  • At this time of year, it’s likely that there will be 68% chance of sunshine in Chicago as opposed to 64% in Ontario.

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Facts and figures about flying 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
  • 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
  • The most popular aircraft flying between Ontario and Chicago is a Boeing 737-700
  • Flights from Ontario to Chicago most frequently use McCarran International as a connection
  • Ontario to Chicago flights are not usually subject to diversions

Popular routes to Chicago

Popular routes from Ontario