Cheap flights from Toronto Pearson Intl Airport to London from R5 063

The cheapest month to fly to London Heathrow Airport from Toronto Pearson Intl Airport is in February. Flight prices, which tend to average around R9 542, are often lower during this time because this is during the off-season. If you don’t want to visit London Heathrow Airport in February, then you should wait until January to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of R9 818.

The cheapest day to depart on your flight to London Heathrow Airport is on a Sunday when prices can be found for as low as R13 765. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around R17 261.

The cheapest time of day to fly to London Heathrow Airport is in the evening when flights can be purchased for as low as R17 231. Flights in the afternoon are often more expensive, with an average ticket price of R17 859.

Fly from Toronto Pearson Intl to London Heathrow for the best Toronto Pearson Intl - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around R11 854 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Toronto Pearson Intl Airport for as low as R11 052 on momondo.

There are 3 cabin classes available to choose from on Toronto Pearson Intl Airport to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 21% of flights between Toronto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of September 2026, 27 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each day. The most common flight departure time for this route is 18:00, with 100% of daily flights taking off in the evening.

As of September 2026, 195 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 24% of weekly flights taking off on this day.