Question 1

Are there direct flights from Chicago to Toronto?

Accepted Answer

Yes, there are non-stop flights operating between Chicago and Toronto. Flight time is approximately 1h 19m.

Question 2

How long is the flight from Chicago to Toronto?

Accepted Answer

Direct flights from Chicago to Toronto typically take around 1h 19m. The great-circle distance is approximately 701 km.

Question 3

What is the cheapest day to fly from Chicago to Toronto?

Accepted Answer

Fares tend to be lowest on Tuesdays and Wednesdays. Flying mid-week and booking 4–8 weeks in advance often yields the best prices on the Chicago–Toronto route.

Question 4

Which airlines fly from Chicago to Toronto?

Accepted Answer

Several carriers operate this route. Use our flight search above to see live availability and compare prices across all airlines flying Chicago to Toronto.

Question 5

How far in advance should I book a flight from Chicago to Toronto?

Accepted Answer

For the best fares, aim to book 4–8 weeks ahead during peak season and 2–4 weeks during off-peak periods. Last-minute deals can sometimes appear within 14 days of departure.

Season	Months	Demand	Booking Tip
Peak	Jun – Aug, Dec	High	Book 8–12 weeks ahead for best availability.
Shoulder	Mar – May, Sep – Nov	Moderate	Good deals 4–6 weeks in advance.
Low	Jan – Feb	Low	Last-minute fares often available.

Direct Flights: Chicago to Toronto

Direct airport connections

Best Time to Book — Chicago to Toronto

More about this route

Other direct routes from Chicago

FAQs — Direct Flights Chicago to Toronto