Flights from Toronto to Illinois

Flight deals from Toronto to Illinois

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

Chicago.SAR 507 per passenger.Departing Fri, 16 Jan, returning Sun, 18 Jan.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Toronto Island on Fri, 16 Jan, arriving in Chicago Midway.Inbound direct flight with Porter Airlines departs from Chicago Midway on Sun, 18 Jan, arriving in Toronto Island.Price includes taxes and charges.From SAR 507, select.

Bloomington.SAR 1,689 per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with WestJet and Allegiant Air.Outbound indirect flight with WestJet, departs from Toronto Pearson International on Mon, 1 Dec, arriving in Central Illinois Regional.Inbound indirect flight with Allegiant Air, departs from Central Illinois Regional on Mon, 8 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From SAR 1,689, select.

Peoria.SAR 1,835 per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with Porter Airlines and Allegiant Air.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Mon, 1 Dec, arriving in Greater Peoria.Inbound indirect flight with Allegiant Air, departs from Greater Peoria on Mon, 8 Dec, arriving in Toronto Island.Price includes taxes and charges.From SAR 1,835, select.

Quincy.SAR 1,895 per passenger.Departing Mon, 3 Nov, returning Wed, 5 Nov.Return flight with Porter Airlines and Contour Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Mon, 3 Nov, arriving in Quincy.Inbound indirect flight with Contour Airlines, departs from Quincy on Wed, 5 Nov, arriving in Toronto Island.Price includes taxes and charges.From SAR 1,895, select.

Moline.SAR 2,050 per passenger.Departing Thu, 6 Nov, returning Fri, 7 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Thu, 6 Nov, arriving in Moline.Inbound indirect flight with Delta, departs from Moline on Fri, 7 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From SAR 2,050, select.

Decatur.SAR 2,287 per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Mon, 1 Dec, arriving in Decatur.Inbound indirect flight with United, departs from Decatur on Mon, 8 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From SAR 2,287, select.

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Flying from Toronto to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 507
Cheapest month to fly	January
Average flight time	1 hr, 56 mins
Cheapest airport to fly from	Toronto Island
Most popular airline	United

How to find cheap flights from Toronto to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Toronto to Illinois. Other savvy travellers recently found return flights from SAR 507 and one-way tickets from SAR 328 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Toronto Island into Chicago Midway

At the moment, the lowest priced flight tickets to Illinois are from Toronto Island Airport to Chicago Midway Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from Toronto to Illinois is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Toronto to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Toronto to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Toronto to Illinois flight price?

We looked at all of the upcoming return flights from Toronto to Illinois we could find over the next 12 months. It looks like SAR 507 is the best price. This is good, compared to the average Illinois ticket price of SAR 1,711.

What is the cheapest month to fly from Toronto to Illinois?

The cheapest month to fly from Toronto to Central Illinois Regional Airport is usually December. The cheapest month to fly from Toronto to Greater Peoria Airport is usually December. The cheapest month to fly from Toronto to Moline Airport is usually November. And the cheapest month to fly from Toronto to Decatur Airport is usually December.

Which upcoming date is cheapest to fly from Toronto to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Illinois on Friday, 16 January 2026.

Are there any direct flights from Toronto to Illinois?

Toronto Island Airport offers direct flights to Illinois.

If I'm flying from Toronto, where in Illinois is cheapest to fly into?

If you're flying from Toronto, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago Midway.