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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
$235
United, American, US Airways, WestJet, Delta, Air Canada, Porter
$358
Air Canada, United
$323
Delta, Air Canada, United, Porter, WestJet
$312
United, Air Canada, Porter
$273
Porter, Air Canada
$272
Porter, Air Canada
$268
Air Canada
$626
Air Canada
$689
Porter, Air Canada
$259

Cheap International Flights to Ontario - ON

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways, American, WestJet
$276
US Airways, American, Delta, United, Air Canada
$259
American, US Airways, United, Delta
$387
United, Delta
$397
United, Delta, US Airways, American
$381
US Airways, United, American, Delta
$320
Air Canada, United
$795
Air Canada, United, Delta, US Airways, American
$351
US Airways, WestJet, American, Delta, United, Air Canada
$348
Delta, United, US Airways
$397
US Airways, Delta, United
$397
Delta, American
$320
Delta, American, United
$320
Delta, American
$387
United, Delta, American
$387
American
$529
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Cheap Flights from Chicago to Ontario - from $235 Round trip from CHI to ON