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Cheap Flights from Chicago to Ontario

Did You Know?

The shortest nonstop flight between Chicago and Ontario is 351 miles.
Chicago has 189 short haul flights nonstop to Ontario each week.
The smallest aircraft flying nonstop from Chicago to Ontario is the Embraer ERJ 140 with 44 seats.
15,255 seats are available per week to fly direct from Chicago to Ontario.
The quickest nonstop flight from Chicago to Ontario lasts 1:13.
The longest nonstop flight between Chicago and Ontario is 652 miles.
There are 204 nonstop flights per week from Chicago and Ontario on small aircraft.
32% of all flights from Chicago to Ontario arrive during night hours.

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$260
United, American, US Airways, WestJet, Delta, Air Canada, Porter
$373
Air Canada, United
$358
Delta, Air Canada, United, Porter, WestJet
$369
United, Air Canada, Porter
$309
Porter, Air Canada
$311
Porter, Air Canada
$304
Air Canada
$663
Air Canada
$726
Porter, Air Canada
$295

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$298
US Airways, American, Delta, United, Air Canada
$298
American, US Airways, United, Delta
$413
United, Delta
$413
United, Delta, US Airways, American
$398
US Airways, United, American, Delta
$344
Air Canada, United
$907
Air Canada, United, Delta, US Airways, American
$374
US Airways, WestJet, American, Delta, United, Air Canada
$366
Delta, United, US Airways
$413
US Airways, Delta, United
$413
Delta, American
$336
Delta, American, United
$344
Delta, American
$413
United, Delta, American
$403
American
$560
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Cheap Flights from Chicago to Ontario - from $260 Round trip from CHI to ON