Flights from London Heathrow Airport to Ontario

Flight deals from London Heathrow Airport to Ontario

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

Toronto.฿14,994 per passenger.Departing Mon, May 12, returning Mon, May 19.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Mon, May 12, arriving in Toronto Pearson International.Inbound indirect flight with Air Canada, departing from Toronto Island on Mon, May 19, arriving in London Heathrow.Price includes taxes and charges.From ฿14,994, select.

Ottawa.฿15,659 per passenger.Departing Fri, Jun 13, returning Sat, Jul 26.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from London Heathrow on Fri, Jun 13, arriving in Ottawa International.Inbound indirect flight with Lufthansa, departing from Ottawa International on Sat, Jul 26, arriving in London Heathrow.Price includes taxes and charges.From ฿15,659, select.

Thunder Bay.฿18,804 per passenger.Departing Tue, May 6, returning Tue, May 20.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from London Heathrow on Tue, May 6, arriving in Thunder Bay.Inbound indirect flight with Lufthansa, departing from Thunder Bay on Tue, May 20, arriving in London Heathrow.Price includes taxes and charges.From ฿18,804, select.

Windsor.฿19,714 per passenger.Departing Mon, Apr 28, returning Wed, May 7.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from London Heathrow on Mon, Apr 28, arriving in Windsor.Inbound indirect flight with Lufthansa, departing from Windsor on Wed, May 7, arriving in London Heathrow.Price includes taxes and charges.From ฿19,714, select.

London.฿21,793 per passenger.Departing Sat, May 10, returning Sat, May 17.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Sat, May 10, arriving in London.Inbound indirect flight with Air Canada, departing from London on Sat, May 17, arriving in London Heathrow.Price includes taxes and charges.From ฿21,793, select.

Timmins.฿23,497 per passenger.Departing Sun, May 11, returning Sun, May 18.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Sun, May 11, arriving in Timmins.Inbound indirect flight with Air Canada, departing from Timmins on Sun, May 18, arriving in London Heathrow.Price includes taxes and charges.From ฿23,497, select.

Sudbury.฿23,554 per passenger.Departing Fri, May 2, returning Fri, May 9.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Fri, May 2, arriving in Sudbury.Inbound indirect flight with Air Canada, departing from Sudbury on Fri, May 9, arriving in London Heathrow.Price includes taxes and charges.From ฿23,554, select.

Sault Ste Marie.฿23,655 per passenger.Departing Tue, May 13, returning Tue, May 20.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from London Heathrow on Tue, May 13, arriving in Sault Ste Marie.Inbound indirect flight with Air Canada, departing from Sault Ste Marie on Tue, May 20, arriving in London Heathrow.Price includes taxes and charges.From ฿23,655, select.

Flying from London Heathrow Airport to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	฿9,003, Toronto
Cheapest month to fly	June
Average flight time	7 hrs, 43 mins
Average flights per week	341
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 travelers recently found round-trip flights from ฿15,000 and one-way tickets from ฿9,007. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

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

Fly on a Wednesday

From our data, we can see that Wednesday 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 flight prices go up and down

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 plane 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 round-trip flights from London Heathrow Airport to Ontario we could find over the next 12 months. It looks like ฿14,994 is the best price. This is good, compared to the average Ontario ticket price of ฿23,776.

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

The cheapest month to fly from London Heathrow Airport to Timmins Airport is currently May.
The cheapest month to fly from London Heathrow Airport to Thunder Bay Airport is currently May.
The cheapest month to fly from London Heathrow Airport to Sault Ste Marie Airport is currently May.
And the cheapest month to fly from London Heathrow Airport to Toronto Pearson International Airport is usually May.

On which upcoming date is it cheapest to fly from London Heathrow Airport to Ontario?

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, May 12, 2025.

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

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.