Cheap flights from Chicago O'Hare Intl Airport to Toronto from $59
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Toronto departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Our best United Airlines deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
Air Canada flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Our best Air Canada deals on Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight tickets
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Toronto Pearson Intl Airport?
The cheapest month to fly to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport is in April. Flight prices, which tend to average around $270, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in April, then you should wait until September to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $283.
What is the cheapest day to depart on your flight to Toronto Pearson Intl Airport?
The cheapest day to depart from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport is on a Friday when prices can be found for as low as $627. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $772.
What is the cheapest time of day to depart on your flight to Toronto Pearson Intl Airport?
Flying to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $567 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $765.
What is the cheapest Chicago O'Hare Intl to Toronto Pearson Intl flight route?
Fly from Chicago O'Hare Intl to Toronto Pearson Intl for the best Chicago O'Hare Intl - Toronto Pearson Intl flight prices
How far in advance should I book a flight to Toronto Pearson Intl Airport?
You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Chicago O'Hare Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $318 when searching 16 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 $166 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Toronto Pearson Intl flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Toronto Pearson Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to Toronto Pearson Intl?
United Airlines, Air Canada, and Delta are the most popular carriers operating from Chicago O'Hare Intl to Toronto Pearson Intl
What airlines fly to Toronto Pearson Intl Airport?
Air Canada, United Airlines 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. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Toronto Pearson Intl Airport. Keep in mind that there are 4 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport on average per day?
53 flights are operational daily from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport as of June 2025. The most popular departure time for this route is 8:00PM, with 39% of flights per day taking off at noon.
How many flights depart from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport on average per week?
371 flights are operational weekly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport as of June 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.
When to book flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Cheap Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport (ORD to YYZ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
How far is Chicago O'Hare Intl to Toronto Pearson Intl by plane?
A flight from Chicago O'Hare Intl to Toronto Pearson Intl will travel around 435.5 mi. By plane, this route typically takes 1h 35m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
Prices for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
As of June 2025, there are 4 operators available to choose from for flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport.
What documentation or ID do you need to fly to Toronto Pearson Intl Airport?
The travel and health documents required for your trip to Toronto Pearson Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Pearson Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Toronto Pearson Intl Airport, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 16.67% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 15.81%, Boeing 787 Dreamliner with 7.47%, and Embraer 175 with 6.72%.
What is the most popular airline from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport is Air Canada, representing 42% of all bookings. The subsequent popular airlines are United Airlines at 32%, American Airlines at 25%, and Porter Airlines at 1%.
Best airlines flying from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $109 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom $117 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $136 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
United Airlines flight deals from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport start from $136 round-trip. Over the 68 United Airlines flights for this route in a normal week, average airfare is usually $333 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport
Another popular option for Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport around 29 times per week, with deals starting from $162 round-trip and rising to an average price of around $371.
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Why should I use momondo to find a flight deal from Chicago to Toronto?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Toronto for you.
Can I find flights from Chicago to Toronto with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Toronto from Chicago with this policy.
How can momondo help me find flights from Chicago to Toronto?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Chicago.
I’m not ready to book a flight from Chicago to Toronto right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Chicago and alert you when they change.