Cheap Flights from Chicago (CHI) to Toronto (YTO)

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Flight deals from Chicago to Toronto

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

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Find the cheapest month to fly from Chicago to Toronto

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

Direct flights from Chicago to Toronto

Alternative Chicago to Toronto routes

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

Chicago to Toronto: Flight information

The things to know before you go.
Cheapest flight found$187
Cheapest month to flyJune
Average flight time1 hr, 45 mins
Most popular airlineAmerican Airlines
Average flights per week624

Finding cheap flights from Chicago 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 round-trip flight from Chicago to Toronto is $187. 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 45 minutes is the average flight time from Chicago to Toronto.
American Airlines, United and Air Canada fly direct from Chicago to Toronto.
There are 624 flights per week flying from Chicago to Toronto, as of May 2024.
The cheapest month to fly from Chicago to Toronto is usually June.
If you're flying from Chicago, the cheapest airport near Toronto is Toronto Pearson International – which is 12.7 miles away from the center of Toronto. We've found flights to this airport from $187.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Toronto on Wednesday, June 5, 2024.
Yes – the average flight time is 1 hour and 45 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 May, the average temperature is usually around 53°F. July is typically the warmest month in Toronto, when it usually averages around 78°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 18°F. The rainiest month is September.
The cheapest airline that flies to Toronto is Spirit Airlines, and the cheapest airline that flies to Toronto Pearson International Airport is Porter Airlines (Canada) Ltd.

The United States’ largest inland city is also its third biggest as far as total population is concerned; Chicago is where over 2.5 million people live. Nestled on Lake Michigan’s southwestern shoreline, Chi-Town was regarded as the country’s fifth city for fun and entertainment by one major Cranium Inc. survey.

Toronto is located 435 miles Northeast of The Windy City; the 1 hour 22 minute flight takes passengers across two of the Great Lakes, and ends up just on the coast of Lake Ontario.

The cities share similar climates, since they are both located on lakes, although Chicago’s Canadian neighbor has been known to experience higher amounts of snowfall in the winter. For direct flights from Chicago to Toronto, Air Canada, American Airlines, Continental Airlines, United, and WestJet are the go-to carriers.

Out of O’Hare and Onward to Ontario

Much can be said about the size, scope, and scale of Chicago’s chief operating airport. O’Hare International ranks at the top of many lists, the most important of which include it being the planet’s busiest airport for total take-offs/landings.

Based in Chi-Town’s Far Northwest Side, O’Hare is always bustling with activity. Annual foreign and domestic passenger counts amount to approximately 70 million, although this figure will continue to rise steadily since the airfield surpassed Atlanta’s Hartsfield-Jackson for flight traffic. If you get hung-up in layover, the on-site Hilton Hotel is the perfect place to get a great night of sleep!

The Journey to Toronto

Despite the beautiful charm that Vancouver and Montreal boast, Toronto is definitely an excellent place to visit all year-round. For tourists especially, the wealth of affordable (many free) activities makes for an even better vacation. Get ready for plenty of art museums and public markets, not to mention some of the friendliest people in Canada!

The CN tower is always a go-to attraction; 1,800 feet in height, visitors can travel to the top for a panoramic view of the city and enjoy a great meal in its upper level restaurant. Most Canadians are crazy about hockey, so why not pay a tribute to Toronto’s Hockey Hall of Fame while in town?!

Kensington Market, The Harborfront Center, and a biking tour down the Don Valley are waiting for you as well! If you want to get the most out of your vacation to The Queen City, take advantage of Skyscanner’s airfare compare tool today for cheap flights from Chicago to Toronto. Affordability is what we strive to deliver; quality results come standard!


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