Flights from Toronto Pearson International Airport to Illinois

Travellers and cabin class

Flight deals from Toronto Pearson International Airport to Illinois

Looking for cheap tickets from Toronto Pearson International Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Toronto Pearson International Airport to Illinois

Arm yourself with these facts on the fly.
Cheapest flight foundSAR 505, Chicago
Cheapest month to flyNovember
Average flight time1 hr, 53 mins
Average flights per week1,055
Most popular airlineUnited

Frequently asked questions

Yes - direct flights currently operate from Toronto Pearson International Airport to Chicago O'Hare International Airport in Illinois.
Toronto Island Airport offers direct flights to Illinois.
We looked at all of the upcoming return flights from Toronto Pearson International Airport to Illinois we could find over the next 12 months. It looks like SAR 505 is the best price. This is good, compared to the average Illinois ticket price of SAR 1,037.
The cheapest month to fly from Toronto Pearson International Airport to Chicago O'Hare International Airport is currently November.
The cheapest month to fly from Toronto Pearson International Airport to Central Illinois Regional Airport is currently July.
The cheapest month to fly from Toronto Pearson International Airport to Moline Airport is currently July.
And the cheapest month to fly from Toronto Pearson International Airport to Greater Peoria Airport is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto Pearson International Airport to Illinois on Saturday, 8 November 2025.
If you're flying from Toronto Pearson International, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between Toronto Pearson International Airport and Illinois is 1 hour and 52 minutes.