Cheap Flights from Toronto Pearson International to Chicago

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      Compare Toronto Pearson International to Chicago flight deals

      Find the cheapest month or even day of the year to fly to Chicago

      Book the best Chicago fare with no extra fees

      Flight deals from Toronto Pearson International to Chicago

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

      Find the cheapest month to fly from Toronto Pearson International to Chicago

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

      Direct flights from Toronto Pearson International to Chicago

      Alternative Toronto Pearson International to Chicago routes

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

      Toronto to Chicago: Flight information

      The things to know before you go.
      Cheapest flight found$342
      Cheapest month to flyMay
      Average flight time1 hr, 59 mins
      Most popular airlineUnited
      Average flights per week1,050

      Finding cheap flights from Toronto Pearson International to Chicago: Frequently asked questions

      There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
      The best price we found for a return flight from Toronto Pearson International to Chicago is $342. 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 59 minutes is the average flight time from Toronto Pearson International to Chicago.
      United, Air Canada and Alaska Airlines fly direct from Toronto Pearson International to Chicago.
      As of April 2025, there are 1,050 flights per week flying from Toronto Pearson International to Chicago.
      The cheapest month to fly from Toronto Pearson International to Chicago is usually April 2025.
      If you're flying from Toronto Pearson International Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $342.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Toronto Pearson International Airport to Chicago on Saturday, 31 May 2025.
      Yes – the average flight time is 1 hour and 59 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 Chicago 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 Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
      In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
      Currently, Air Canada offers the cheapest flight tickets to Chicago.

      Travelling from Pearson International Airport (YYZ) to Chicago: what you need to know

      • Expect to be in the air for 1 hour 43 minutes. That's the average journey time for a direct flight from Pearson International Airport to Chicago.

      • Pearson International Airport is located in Toronto. Operating on the UTC-5 timezone, Chicago is 1 hour behind Toronto.

      • Pearson International Airport (YYZ) to O'Hare International Airport (ORD) is the most popular route, with 149 weekly departures to choose from. If you prefer a later start to the day, the last flight from YYZ to ORD is with United at 21:00. Go for the first departure operated by American Airlines at 06:19 if you want to get going early.

      • To ensure you catch your flight from YYZ to Chicago, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

      • You'll likely experience longer queues during popular months such as August and other peak periods. Arriving up to fours hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

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

      • Pick from a variety of carriers operating direct flights from Pearson International Airport to Chicago. Get on board with any of these:

      • You don't need a visa for United States if you have a passport from Canada and are travelling for tourism purposes. Visa and travel documentation requirements can change. So before reserving your cheap tickets from Pearson International Airport to Chicago, be sure to check with your airline and your destination country's local embassy or consulate for the latest rules.

      • Travelling from central Toronto to YYZ takes around 49 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 27 kilometres in 26 minutes or so, depending on traffic.

      • Searching for a convenient hotel near YYZ? If you're catching an early flight from Pearson International Airport to Chicago, these accommodation options will have you moments from your departure gate:

      How to find the cheapest flights from Pearson International Airport (YYZ) to Chicago

      • The lowest price we've seen for a one-way ticket from Pearson International Airport to Chicago is $214. The cheapest price for a return flight is $342. Remember fares may change due to demand at the time of booking.

      • Book 9 months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from YYZ to Chicago.

      • The cheapest month for tickets from Pearson International Airport to Chicago is May. You can easily compare prices using the 'Whole month' tool to find the cheapest travel date.

      • Log into your online account or use the app to set up a Price Alert. We'll let you know right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you the hassle of checking for flight tickets from YYZ to Chicago every day.

      • Play around with the filters to find your ideal journey. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Pearson International Airport to Chicago, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

      Airports in Chicago

      O'Hare International Airport (ORD)

      Chicago Midway International Airport (MDW)

      Best time to go to Chicago

      • August is the busiest month for flights from Pearson International Airport to Chicago. To steer clear of the crowds, travel to Chicago in February when it's quieter.

      • The warmest month in Chicago is July, with temperatures ranging between 15ºC and 29ºC. Book your flights from Pearson International Airport to Chicago in this month if this is the type of weather you enjoy.

      • Search for cheap flights from YYZ to Chicago in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

      More about Chicago

      • Start your Chicago trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Pearson International Airport to Chicago, explore our selection of accommodation options including:

      • There are so many things to do and see in this city it can be hard to figure out where to begin. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are major attractions which should be on any good Chicago itinerary.

      Complete your Chicago trip with a car rental

      • We use the same magic that helped you find your cheap flight from Pearson International Airport to Chicago to track down deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you all the info you need to know about car rentals in Chicago, from the most popular rental company to the best time to book.

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