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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
$227
United, American, US Airways, WestJet, Delta, Air Canada, Porter
$366
Air Canada, United
$340
Delta, Air Canada, United, Porter, WestJet
$374
United, Air Canada, Porter
$290
Porter, Air Canada
$310
Porter, Air Canada
$303
Air Canada
$686
Air Canada
$734
Porter, Air Canada
$294

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$370
US Airways, American, Delta, United, Air Canada
$385
American, US Airways, United, Delta
$375
United, Delta
$385
United, Delta, US Airways, American
$381
US Airways, United, American, Delta
$318
Air Canada, United
$872
Air Canada, United, Delta, US Airways, American
$377
US Airways, WestJet, American, Delta, United, Air Canada
$382
Delta, United, US Airways
$385
US Airways, Delta, United
$385
Delta, American
$310
Delta, American, United
$318
Delta, American
$385
United, Delta, American
$385
American
$527
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Cheap Flights from Chicago to Ontario - from $227 Round trip from CHI to ON