When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 86% on flights from Ontario to Chicago compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 460. For sooner than that we have options available in the next 3 days from C$ 623.
April can be a great time to fly to Chicago from Ontario with a flight ticket averaging about C$ 335. Cheapflights users have found deals in the month of April for as cheap as C$ 253. The most expensive prices can be found in the month of January.
Yes, there are multiple flights from Ontario to Chicago for under C$ 265. The cheapest flight booked recently is on United Airlines for just C$ 256, but on average you can expect to pay C$ 282.
Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travellers booking flights from Ontario to Chicago include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.
Some of our airline partners flying from Ontario to Chicago have new flexible policies in place due to COVID-19. Air Canada, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.
Cheapflights has 20 direct flights from Ontario to Chicago under C$ 265. A good price for a direct flight from Ontario to Chicago is less than C$ 323.
There are currently 20+ open flights from Ontario to Chicago within the next 7 days for less than C$ 398.
Direct flights are available for this route on the following days: Sunday, Thursday, Saturday.
When booking a flight from Ontario to Chicago, you may want to consider flying on Major Airline, American Airlines or Air Canada as they are the most popular for this route.
Most travellers choose Toronto Pearson Intl - Chicago O'Hare Intl, Ottawa - Chicago O'Hare Intl or London - Chicago O'Hare Intl when deciding on the best route from Ontario to Chicago.
Looking for the cheapest flight from Ontario to Chicago? While on average our users pay C$ 386, our data indicates the cheapest price to be C$ 204. The most popular route (Toronto Pearson Intl - Chicago O'Hare Intl), is priced around C$ 300.
No one likes to see their flight delayed. When booking a flight from Ontario to Chicago consider choosing SkyWest Airlines (100%), Japan Airlines (100%) or Royal Jordanian (100%) as they are the most reliable in getting you off to your destination on time.
There are many flights that can get you from Ontario to Chicago in 1h 50m. Fly via United Airlines, Porter Airlines, or American Airlines to get the fastest option. All flights are typically direct.
Cheapflights users have booked flights from Ontario to Chicago round-trip from C$ 256. Other airlines that can offer you cheap pricing are Air Canada, from C$ 262, and Porter Airlines, from C$ 282.
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 126. Users have also found prices from C$ 157 and C$ 175 on United Airlines and Air Canada, respectively.