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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 RJ140 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, US Airways, American, WestJet, Porter
$235
Air Canada, Delta, United, American, US Airways, WestJet, Porter
$426
Air Canada, United
$321
Air Canada, United, Delta, WestJet, Porter
$356
Air Canada, United, Porter
$374
Air Canada, Porter
$323
Air Canada
$621
Air Canada
$665
Air Canada, Porter
$332

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$250
Air Canada, United, Delta, American, US Airways
$267
Delta, United, US Airways, American
$375
Delta, United
$375
United, Delta, US Airways, American
$347
United, Delta, US Airways, American
$310
Air Canada, United
$769
Air Canada, United, Delta, US Airways, American
$370
Air Canada, United, Delta, US Airways, American, WestJet
$366
Delta, United, US Airways
$375
United, Delta, US Airways
$310
Delta, American
$310
United, Delta, American
$310
Delta, American
$375
United, Delta, American
$375
American
$512
Cheap Flights from Chicago to Ontario - from $235 Round trip from CHI to ON