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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
$213
United, American, US Airways, WestJet, Delta, Air Canada, Porter
$442
Air Canada, United
$270
Delta, Air Canada, United, Porter, WestJet
$279
United, Air Canada, Porter
$225
Porter, Air Canada
$215
Porter, Air Canada
$220
Air Canada
$626
Air Canada
$668
Porter, Air Canada
$209

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$270
US Airways, American, Delta, United, Air Canada
$254
American, US Airways, United, Delta
$377
United, Delta
$388
United, Delta, US Airways, American
$372
US Airways, United, American, Delta
$313
Air Canada, United
$355
Air Canada, United, Delta, US Airways, American
$320
US Airways, WestJet, American, Delta, United, Air Canada
$326
Delta, United, US Airways
$388
US Airways, Delta, United
$388
Delta, American
$313
Delta, American, United
$313
Delta, American
$388
United, Delta, American
$377
American
$530
Cheap Flights from Chicago to Ontario - from $209 Round trip from CHI to ON