Cheap Flights from Toronto to Chicago

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Flight deals from Toronto to Chicago

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

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Find the cheapest month to fly from Toronto to Chicago

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

Direct flights from Toronto to Chicago

Alternative Toronto to Chicago routes

Looking for the cheapest, fastest or easiest route from Toronto 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£152
Cheapest month to flyMay
Average flight time1 hr, 50 mins
Most popular airlineAmerican Airlines
Average flights per week491

Finding cheap flights from Toronto 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 to Chicago is £152. 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 50 minutes is the average flight time from Toronto to Chicago.
American Airlines, United and Alaska Airlines fly direct from Toronto to Chicago.
As of April 2024, there are 1,964 flights per week flying from Toronto to Chicago.
The cheapest month to fly from Toronto to Chicago is usually May.
If you're flying from Toronto, the cheapest airport near Chicago is Chicago O'Hare International – which is 15.8 miles away from the centre of Chicago. We've found flights into this airport from £152.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Chicago on Wednesday, 8 May 2024.
Yes – the average flight time is 1 hour and 50 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.
The cheapest airline that flies to Chicago is Flair Airlines. And the cheapest airline that flies to Chicago O'Hare International Airport is Porter Airlines (Canada) Ltd.

How to find cheap flights to Chicago from Toronto

Looking for cheap tickets from Toronto to Chicago? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Toronto to Chicago. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Chicago from Toronto from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Toronto-Chicago ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chicago from Toronto.
  • Set up a Price Alert. You can easily track the fare of your cheap Toronto-Chicago flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Toronto and Chicago? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Toronto and Chicago. We scour the internet for the best Business, Premium Economy and First Class flight fares to Chicago, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Toronto to Chicago flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Combine your flight to Chicago from Toronto with hotels and car hire

    Once you've secured your cheap flight ticket from Toronto to Chicago, discover the best prices and exclusive rates for hotels in Chicago or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


More flight options

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