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Flights from Chicago O'Hare International Airport to Ontario

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Flight deals from Chicago O'Hare International Airport to Ontario

Looking for cheap tickets from Chicago O'Hare International Airport to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Toronto.R 3,348 per passenger.Departing Sat, 3 May, returning Sat, 10 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Sat, 3 May, arriving in Toronto Island.Inbound indirect flight with Air Canada, departs from Toronto Island on Sat, 10 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 3,348, select.
Toronto.R 4,132 per passenger.Departing Fri, 11 Apr, returning Sun, 13 Apr.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Chicago O'Hare International on Fri, 11 Apr, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Sun, 13 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 4,132, select.
Ottawa.R 4,620 per passenger.Departing Fri, 9 May, returning Fri, 9 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Fri, 9 May, arriving in Ottawa International.Inbound indirect flight with Air Canada, departs from Ottawa International on Fri, 9 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 4,620, select.
Sault Ste Marie.R 5,030 per passenger.Departing Fri, 2 May, returning Fri, 9 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Fri, 2 May, arriving in Sault Ste Marie.Inbound indirect flight with Air Canada, departs from Sault Ste Marie on Fri, 9 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 5,030, select.
Windsor.R 5,864 per passenger.Departing Tue, 15 Apr, returning Tue, 22 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Tue, 15 Apr, arriving in Windsor.Inbound indirect flight with Air Canada, departs from Windsor on Tue, 22 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 5,864, select.
Timmins.R 6,103 per passenger.Departing Sat, 3 May, returning Sat, 10 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Sat, 3 May, arriving in Timmins.Inbound indirect flight with Air Canada, departs from Timmins on Sat, 10 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 6,103, select.
London.R 6,424 per passenger.Departing Wed, 2 Apr, returning Mon, 7 Apr.Return flight with Spirit Airlines and Flair Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 2 Apr, arriving in London.Inbound indirect flight with Flair Airlines, departs from London on Mon, 7 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 6,424, select.
Thunder Bay.R 7,766 per passenger.Departing Mon, 26 May, returning Fri, 30 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Chicago O'Hare International on Mon, 26 May, arriving in Thunder Bay.Inbound indirect flight with Air Canada, departs from Thunder Bay on Fri, 30 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,766, select.

Flying from Chicago O'Hare International Airport to Ontario

Arm yourself with these facts on the fly.
Cheapest flight foundR 1,572, Toronto
Cheapest month to flyMay
Average flight time1 hr, 57 mins
Average flights per week662
Most popular airlineUnited

Frequently asked questions

Chicago Midway Airport offers direct flights to Ontario.
We looked at all of the upcoming return flights from Chicago O'Hare International Airport to Ontario we could find over the next 12 months. It looks like R 3,348 is the best price. This is good, compared to the average Ontario ticket price of R 7,926.
The cheapest month to fly from Chicago O'Hare International Airport to London Airport is currently April.
The cheapest month to fly from Chicago O'Hare International Airport to Ottawa International Airport is currently May.
The cheapest month to fly from Chicago O'Hare International Airport to Windsor Airport is currently April.
And the cheapest month to fly from Chicago O'Hare International Airport to Timmins Airport is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago O'Hare International Airport to Ontario on Saturday, 3 May 2025.
If you're flying from Chicago O'Hare International, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Island.
The average flight time between Chicago O'Hare International Airport and Ontario is 1 hour and 57 minutes.

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