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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
$224
United, American, US Airways, WestJet, Delta, Air Canada, Porter
$327
Air Canada, United
$323
Delta, Air Canada, United, Porter, WestJet
$303
United, Air Canada, Porter
$236
Porter, Air Canada
$231
Air Canada
$624
Air Canada
$668
Porter, Air Canada
$221

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
$248
American, US Airways, United, Delta
$375
United, Delta
$376
United, Delta, US Airways, American
$347
US Airways, United, American, Delta
$303
Air Canada, United
$772
Air Canada, United, Delta, US Airways, American
$374
US Airways, WestJet, American, Delta, United, Air Canada
$361
Delta, United, US Airways
$377
US Airways, Delta, United
$313
Delta, American
$313
Delta, American, United
$313
Delta, American
$378
United, Delta, American
$376
American
$515
Cheap Flights from Chicago to Ontario - from $221 Round trip from CHI to ON