Flights from Detroit to Ontario

Flight deals from Detroit to Ontario

Looking for a cheap last-minute deal or the best return flight from Detroit to Ontario? If you want to travel next month, return fares start from $532. Find the lowest prices on one-way and return tickets right here.

Toronto.$532 per passenger.Departing Tue, 14 Jul, returning Tue, 21 Jul.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Tue, 14 Jul, arriving in Toronto Island.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Tue, 21 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $532, select.

Toronto.$633 per passenger.Departing Wed, 8 Jul, returning Tue, 14 Jul.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Detroit Wayne County on Wed, 8 Jul, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 14 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $633, select.

Ottawa.$734 per passenger.Departing Mon, 27 Jul, returning Mon, 3 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Detroit Wayne County on Mon, 27 Jul, arriving in Ottawa International.Inbound indirect flight with Air Canada, departs from Ottawa International on Mon, 3 Aug, arriving in Detroit Wayne County.Price includes taxes and charges.From $734, select.

Sault Ste Marie.$929 per passenger.Departing Fri, 10 Jul, returning Fri, 17 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Detroit Wayne County on Fri, 10 Jul, arriving in Sault Ste Marie.Inbound indirect flight with Air Canada, departs from Sault Ste Marie on Fri, 17 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $929, select.

Thunder Bay.$944 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Detroit Wayne County on Tue, 30 Jun, arriving in Thunder Bay.Inbound indirect flight with Air Canada, departs from Thunder Bay on Mon, 6 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $944, select.

London.$1,032 per passenger.Departing Thu, 25 Jun, returning Wed, 1 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Detroit Wayne County on Thu, 25 Jun, arriving in London.Inbound indirect flight with Air Canada, departs from London on Wed, 1 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,032, select.

Timmins.$1,165 per passenger.Departing Wed, 24 Jun, returning Tue, 30 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Detroit Wayne County on Wed, 24 Jun, arriving in Timmins.Inbound indirect flight with Air Canada, departs from Timmins on Tue, 30 Jun, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,165, select.

Sudbury.$1,165 per passenger.Departing Sun, 28 Jun, returning Sat, 4 Jul.Return flight with United.Outbound indirect flight with United, departs from Detroit Wayne County on Sun, 28 Jun, arriving in Sudbury.Inbound indirect flight with United, departs from Sudbury on Sat, 4 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,165, select.

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Flying from Detroit to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	$532
Cheapest month to fly	July
Average flight time	1 hr, 19 mins
Cheapest airport to fly from	Detroit Wayne County
Most popular airline	WestJet

How to find cheap flights from Detroit to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Detroit to Ontario. Other savvy travellers recently found return flights from $532 and one-way tickets from $243 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Detroit Wayne County into Toronto Island

At the moment, the lowest priced flight tickets to Ontario are from Detroit Wayne County Airport to Toronto Island Airport.

Fly in July

We crunched the flight calendar and found the cheapest time to fly from Detroit to Ontario is currently July.

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 Detroit to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Detroit to Ontario 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 Ontario to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Detroit to Ontario flight price?

We looked at all of the upcoming return flights from Detroit to Ontario we could find over the next 12 months. It looks like $532 is the best price. This is good, compared to the average Ontario ticket price of $892.

What is the cheapest month to fly from Detroit to Ontario?

The cheapest month to fly from Detroit to London Airport is usually June. The cheapest month to fly from Detroit to Thunder Bay Airport is usually June. The cheapest month to fly from Detroit to Toronto Pearson International Airport is usually July. And the cheapest month to fly from Detroit to Toronto Island Airport is usually July.

Which upcoming date is cheapest to fly from Detroit to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Detroit to Ontario on Tuesday, 14 July 2026.

Are there any direct flights from Detroit to Ontario?

Detroit Wayne County Airport offers direct flights to Ontario.

If I'm flying from Detroit, where in Ontario is cheapest to fly into?

If you're flying from Detroit, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Island.