Flights from London Airport to Ontario

Travellers and cabin class

Flight deals from London Airport to Ontario

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

Flying from London Airport to Ontario

Arm yourself with these facts on the fly.
Cheapest flight foundHK$2,870, Toronto
Cheapest month to flyMarch
Average flight time49 mins
Average flights per week119
Most popular airlineUnited

Frequently asked questions

Yes - direct flights currently operate from London Airport to Toronto Pearson International Airport in Ontario.
We looked at all of the upcoming return flights from London Airport to Ontario we could find over the next 12 months. It looks like HK$2,870 is the best price. This is good, compared to the average Ontario ticket price of HK$5,327.
The cheapest month to fly from London Airport to Ottawa International Airport is currently March.
The cheapest month to fly from London Airport to Thunder Bay Airport is currently May.
The cheapest month to fly from London Airport to Toronto Pearson International Airport is currently March.
And the cheapest month to fly from London Airport to Windsor Airport is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London Airport to Ontario on Friday, 28 March 2025.
If you're flying from London, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.
The average flight time between London Airport and Ontario is 49 minutes.