Flights from London Heathrow Airport to Ontario

Flight deals from London Heathrow Airport to Ontario

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

Toronto.R 7,169 per passenger.Departing Mon, 24 Nov, returning Sun, 30 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from London Heathrow on Mon, 24 Nov, arriving in Toronto Pearson International.Inbound indirect flight with Aer Lingus, departs from Toronto Pearson International on Sun, 30 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 7,169, select.

Ottawa.R 8,784 per passenger.Departing Sat, 13 Sep, returning Mon, 15 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Sat, 13 Sep, arriving in Ottawa International.Inbound indirect flight with Air Canada, departs from Ottawa International on Mon, 15 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 8,784, select.

Thunder Bay.R 13,351 per passenger.Departing Tue, 16 Sep, returning Sat, 27 Sep.Return flight with SWISS and Flair Airlines.Outbound indirect flight with SWISS, departs from London Heathrow on Tue, 16 Sep, arriving in Thunder Bay.Inbound indirect flight with Flair Airlines, departs from Thunder Bay on Sat, 27 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 13,351, select.

North Bay.R 13,880 per passenger.Departing Mon, 1 Sep, returning Mon, 15 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Mon, 1 Sep, arriving in North Bay.Inbound indirect flight with Air Canada, departs from North Bay on Mon, 15 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 13,880, select.

Sault Ste Marie.R 14,013 per passenger.Departing Thu, 1 Jan, returning Thu, 15 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Thu, 1 Jan, arriving in Sault Ste Marie.Inbound indirect flight with Air Canada, departs from Sault Ste Marie on Thu, 15 Jan, arriving in London Heathrow.Price includes taxes and charges.From R 14,013, select.

London.R 14,123 per passenger.Departing Mon, 15 Dec, returning Sun, 21 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 15 Dec, arriving in London.Inbound indirect flight with Lufthansa, departs from London on Sun, 21 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 14,123, select.

Windsor.R 14,163 per passenger.Departing Mon, 1 Sep, returning Wed, 1 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Mon, 1 Sep, arriving in Windsor.Inbound indirect flight with Air Canada, departs from Windsor on Wed, 1 Oct, arriving in London Heathrow.Price includes taxes and charges.From R 14,163, select.

Sudbury.R 14,633 per passenger.Departing Thu, 3 Jul, returning Tue, 8 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Thu, 3 Jul, arriving in Sudbury.Inbound indirect flight with Air Canada, departs from Sudbury on Tue, 8 Jul, arriving in London Heathrow.Price includes taxes and charges.From R 14,633, select.

Flying from London Heathrow Airport to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	R 4,849, Toronto
Cheapest month to fly	October
Average flight time	7 hrs, 40 mins
Average flights per week	286
Most popular airline	United

How to find cheap flights from London Heathrow Airport to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from London Heathrow Airport to Ontario. Other savvy travellers recently found return flights from R 7,169 and one-way tickets from R 4,849. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from London Heathrow Airport to Ontario is currently October.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from London Heathrow Airport to Ontario.

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 London Heathrow Airport to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from London Heathrow Airport to your chosen airport in 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 London Heathrow Airport to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from London Heathrow Airport to Ontario?

Yes - direct flights currently operate from London Heathrow Airport to Toronto Pearson International Airport and Ottawa International Airport in Ontario.

Which other London airports offer direct flights to Ontario?

London Gatwick Airport offers direct flights to Ontario.

What is the average price of a flight from London Heathrow Airport to Ontario?

We looked at all of the upcoming return flights from London Heathrow Airport to Ontario we could find over the next 12 months. It looks like R 7,169 is the best price. This is good, compared to the average Ontario ticket price of R 11,892.

What is the cheapest month to fly from London Heathrow Airport to Ontario?

The cheapest month to fly from London Heathrow Airport to Windsor Airport is currently September.
The cheapest month to fly from London Heathrow Airport to London Airport is currently December.
The cheapest month to fly from London Heathrow Airport to North Bay Airport is currently September.
And the cheapest month to fly from London Heathrow Airport to Toronto Pearson International Airport is usually November.

Which upcoming date is cheapest to fly from London Heathrow Airport to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London Heathrow Airport to Ontario on Monday, 24 November 2025.

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

If you're flying from London Heathrow, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.