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Low Price Flights from Chicago to Ontario

  • Chicago Ontario

    Thu, 9 Apr - Tue, 14 Apr

    From AU$503.06
  • Chicago Ontario

    Thu, 9 Apr - Tue, 14 Apr

    From AU$531.05
  • Chicago Ontario

    Thu, 9 Apr - Tue, 14 Apr

    From AU$532.88
  • Chicago Ontario

    Fri, 8 May - Mon, 11 May

    From AU$679.93
  • Chicago Ontario

    Fri, 10 Apr - Tue, 14 Apr

    From AU$506.96
  • Chicago Ontario

    Fri, 8 May - Mon, 11 May

    From AU$559.49

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Chicago to Ontario Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from Chicago to Ontario?

Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from Chicago to Ontario are Tuesdays, Wednesdays, and Saturdays.

What is the most popular airline for non-stop flights from Chicago to Ontario?

provides of the non-stop flights between Chicago and Ontario.

How many airports are there in Ontario?

There are 1 airports in Ontario - Ontario International Airport.

Airports at destination:
Flight route:
Price starting from:

Chicago to Ontario Flight Schedule

The schedule for flights from Chicago to Ontario could not be found. To find all routes between Chicago and Ontario, please use the search box above.

Roundtrip vs One-Way Flights from Chicago to Ontario

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Chicago to Ontario. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Direct vs Connecting Flights from Chicago to Ontario

The average price for connecting flights from Chicago to Ontario is AUD 370.42.The average price for direct flights from Chicago to Ontario is AUD 817.09.

Travel from Chicago to Ontario

Ontario attracts thousands of visitors every year for both business and pleasure. Planning a trip from Chicago to Ontario is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from Chicago to Ontario a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.

Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
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