Cheap flights from Toronto to London from £191

The cheapest month to fly to London Gatwick Airport from Toronto is in November. Flight prices, which tend to average around £198, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until October to fly from Toronto, when ticket prices are also cheap, with an average price of £295.

According to our data, Friday is the cheapest day to fly to London Gatwick Airport from Toronto. The lowest ticket price found for a Friday departure recently was £523. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Toronto to London Gatwick Airport on a Thursday will generally be more expensive and average around £635. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to London Gatwick Airport from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £498 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Toronto for as low as £428 on momondo.

There are 2 cabin classes available to choose from on Toronto to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 10% on your flight if you consider stops on a Toronto to London Gatwick Airport flight.

Historically, on average around 29% 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 95 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat have had the fewest delays on this route over the last 12 months, with about 29% of their flights experiencing any sort of delay.

As of July 2026, there are 3 flights per day flying from Toronto to London Gatwick Airport. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.

22 flights are operational weekly from Toronto to London Gatwick Airport as of July 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.