Cheap Flights from Chicago O'Hare International to Toronto

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Compare Chicago O'Hare International to Toronto flight deals

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Flight deals from Chicago O'Hare International to Toronto

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Toronto? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Toronto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Toronto flights are currently cheapest in May.

Direct flights from Chicago O'Hare International to Toronto

Alternative Chicago O'Hare International to Toronto routes

Looking for the cheapest, fastest or easiest route from Chicago O'Hare International to Toronto? You could fly into the following airports instead.

Chicago to Toronto: Flight information

The things to know before you go.
Cheapest flight foundR 1,510
Cheapest month to flyMay
Average flight time1 hr, 47 mins
Most popular airlineUnited
Average flights per week542

Finding cheap flights from Chicago O'Hare International to Toronto: Frequently asked questions

There are 4 airports in Toronto: Toronto Island, Toronto Pearson International, Hamilton, and Kitchener / Waterloo.
The best price we found for a return flight from Chicago O'Hare International to Toronto is R 3,743. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from Chicago O'Hare International to Toronto.
United, Air Canada and Alaska Airlines fly direct from Chicago O'Hare International to Toronto.
As of April 2025, there are 542 flights per week flying from Chicago O'Hare International to Toronto.
The cheapest month to fly from Chicago O'Hare International to Toronto is usually April 2025.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Toronto is Toronto Pearson International – which is 20.4 km away from the centre of Toronto. We've found flights into this airport from R 3,743.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Toronto on Sunday, 1 June 2025.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 6°C. July is typically the warmest month in Toronto, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -8°C. The rainiest month is September.
Currently, Air Canada offers the cheapest flight tickets to Toronto.

Travelling from O'Hare International Airport (ORD) to Toronto: what you need to know

  • Hop on a direct flight from O'Hare International Airport to Toronto and you'll be travelling for around 1 hour 59 minutes.

  • The timezone in Toronto is UTC-4. The city is 1 hour ahead of Chicago, where O'Hare International Airport is located.

  • With 149 flights a week between the two airports, O'Hare International Airport (ORD) to Pearson International Airport (YYZ) is the busiest route. Air Canada operates the earliest flight at 06:00. If you're eager to make the most of your day before you fly, the latest flight from ORD to YYZ is with United at 21:18.

  • Leave enough time to catch your flight from ORD to Toronto. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Going away during a peak time like August? Popular seasons (like summer, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • You can reserve a direct flight from O'Hare International Airport to Toronto. Begin your journey at ORD and land at Pearson International Airport (YYZ).

  • You'll have your choice of airlines offering direct flights from O'Hare International Airport to Toronto. Reserve your trip with one of these:

  • We make it a breeze to find a flight from ORD to Toronto that includes a stopover. To see your options, deselect 'Direct flights only.' Then, select a flight that has a stop long enough to tour your chosen city. Popular stopovers include:

    • Orlando International Airport (MCO)

    • Tampa International Airport (TPA)

    • Keflavik International Airport (KEF)

  • If you have a passport from United States and are travelling to Canada for tourism purposes, you won't need a visa. However, entry and visa requirements may vary based on the length and purpose of your stay and can be subject to change. For the latest information, check with your destination's nearest embassy or consulate before booking a cheap ticket from O'Hare International Airport to Toronto.

  • The journey from central Chicago to ORD takes around 54 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 40 kilometres in 35 minutes or so, depending on traffic.

  • Want a hassle-free start to your journey? Stay near ORD. Whether you're catching an early flight from O'Hare International Airport to Toronto or just don't like being rushed, these hotels are the answer:

How to find the cheapest flights from O'Hare International Airport (ORD) to Toronto

  • The lowest price we've found for a one-way ticket from O'Hare International Airport to Toronto is R 1,510. The cheapest price for a return flight is R 3,743. Keep in mind fares can change due to demand at the time of booking.

  • Book 9 months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from ORD to Toronto.

  • Schedule your trip for May. That's the cheapest month for tickets from O'Hare International Airport to Toronto. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Set up a Price Alert for cheap tickets from ORD to Toronto. You don't need to search every day to see whether prices have fallen. We'll update you the moment there's a change in price.

  • Use the filters to tailor your flights from O'Hare International Airport to Toronto. Enter your preferred departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Toronto

Pearson International Airport (YYZ)

  • Pearson International Airport (YYZ) to central Toronto is roughly 27 kilometres. It takes about 26 minutes to get to the centre driving.

  • If you're travelling by public transport, expect a journey of about 49 minutes.

  • Consider booking a hotel near YYZ if you're taking a late flight from O'Hare International Airport to Toronto. Settle into one of these accommodation options and skip the long transfer:

Billy Bishop Toronto City Airport (YTZ)

  • Billy Bishop Toronto City Airport (YTZ) is around 3 kilometres from the centre of Toronto. Once you've disembarked your flight from O'Hare International Airport to Toronto, it'll take you around 35 minutes to get to the heart of the city in a cab or ride-share.

  • You can also opt for public transport, which will take around 39 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel near YTZ. Here are a few options where you can check in after your flight from ORD to Toronto:

Best time to go to Toronto

  • August is the most popular month for flights from O'Hare International Airport to Toronto. To skip the crowds, visit Toronto in February when things are quieter.

  • The warmest month in Toronto is July, with temperatures ranging between 14ºC and 28ºC. Lock in your flights from O'Hare International Airport to Toronto in this month if you enjoy this type of weather.

  • January sees average temperatures of between -12ºC and 1ºC. Search for cheap flights from ORD to Toronto sometime then if you like cooler conditions.

More about Toronto

Complete your Toronto trip with a car rental

  • We use the same magic that helped you find your cheap flight from O'Hare International Airport to Toronto to track down awesome deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info on car rentals in Toronto, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.