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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
$355
Air Canada, United
$344
Delta, Air Canada, United, Porter, WestJet
$334
United, Air Canada, Porter
$271
Porter, Air Canada
$272
Porter, Air Canada
$266
Air Canada
$690
Air Canada
$738
Porter, Air Canada
$257

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$375
US Airways, American, Delta, United, Air Canada
$389
American, US Airways, United, Delta
$379
United, Delta
$389
United, Delta, US Airways, American
$385
US Airways, United, American, Delta
$323
Air Canada, United
$1214
Air Canada, United, Delta, US Airways, American
$381
US Airways, WestJet, American, Delta, United, Air Canada
$386
Delta, United, US Airways
$389
US Airways, Delta, United
$389
Delta, American
$315
Delta, American, United
$323
Delta, American
$389
United, Delta, American
$389
American
$532
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Cheap Flights from Chicago to Ontario - from $227 Round trip from CHI to ON