Cheap flights from London Gatwick Airport to Toronto from £245

The month of February is, on average, the cheapest month to fly to Toronto from London Gatwick Airport, with most prices found around £376. If you are unable to visit Toronto during the month of February, then departing from London Gatwick Airport during the month November is also very affordable. Most momondo users find prices during this month for around £407.

Our data shows that Friday is the least expensive day to fly to Toronto. Tickets to fly out on this day can be as low as £539. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Toronto on Sunday is £577.

In the morning is the cheapest time of day to fly from London Gatwick Airport to Toronto when you can find flight prices for as low as £540. Flying to Toronto in the morning is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of £595. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Toronto from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around £482 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from London Gatwick Airport for as low as £404 on momondo.

There are 4 cabin classes available to choose from on London Gatwick Airport to Toronto 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 34% on your flight if you consider stops on a London Gatwick Airport to Toronto flight.

As of September 2026, prices for London Gatwick Airport to Toronto flights are approximately 4% cheaper when compared to flights at the same time last year.

Air Transat, TAP AIR PORTUGAL, and SWISS are the most popular carriers operating from London Gatwick to Toronto

Air Transat, Icelandair and WestJet are the top three most popular airlines that fly to Toronto from London Gatwick Airport according to our data. Air Transat is the first choice among our users, with 94% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 3 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between London and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 27% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 46% of momondo users choosing one-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average return price of £327.

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 11h 05m.

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 34m.

The number of flights available between London Gatwick Airport and Toronto is 2 per day as of September 2026. The most frequent departure time is 09:00, with 54% of daily flights leaving at midday.

As of September 2026, there are 14 flights per week flying from London Gatwick Airport to Toronto. The most common day of the week flights depart is Mon, with 29% of flights taking off on this day.