Cheap flights from Chicago O'Hare Intl Airport to Toronto from C$ 132

If you aren’t able to travel during the month of February, then book flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport during June instead. Flights to Toronto Pearson Intl Airport in June, while not as cheap as those in February, still average around C$ 408.

Our data shows that Tuesday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 371. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport for around C$ 564.

Our data shows that the cheapest Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Pearson Intl Airport in the evening for as low as C$ 363. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 525 on average. Flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Chicago O'Hare Intl to Toronto Pearson Intl for the best Chicago O'Hare Intl - Toronto Pearson Intl flight prices

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around C$ 470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport for as low as C$ 378 on momondo.

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Canada is the most popular carrier operating from Chicago O'Hare Intl to Toronto Pearson Intl

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Toronto Pearson Intl Airport. Keep in mind that there are 3 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Chicago and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between Chicago O'Hare Intl Airport and Toronto Pearson Intl Airport is 51 per day as of September 2026. The most frequent departure time is 8:00p.m., with 41% of daily flights leaving at noon.

358 flights are operational weekly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport as of September 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.