Cheap flights from Toronto to London from $289

In general, January is the cheapest month to fly from Toronto to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $546. If you are unable to visit London Gatwick Airport during the month of January, then departing from Toronto during the month February is also very affordable. Most momondo users find prices during this month for around $548.

The cheapest day to depart from Toronto to London Gatwick Airport is on a Sunday when prices can be found for as low as $672. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Wednesday is $707.

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 $669 when searching weeks out. 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 $623 on momondo.

There are 3 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 5% on your flight if you consider stops on a Toronto to London Gatwick Airport flight.

TAP AIR PORTUGAL is the most popular carrier operating from Toronto to London Gatwick

Air Transat, Porter Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Gatwick Airport from Toronto according to our data. Air Transat is the first choice among our users, with 88% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 4 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 32% 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 107 minutes.

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

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

According to our data, Air Transat have had the least number of delays on this route over the last 12 months; with about 32% of their flights experiencing any sort of delay.

As of October 2026, 6 flights take off from Toronto and land in London Gatwick Airport each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

On average, it takes 8h 20m to fly from Toronto to London Gatwick Airport if you fly out of Toronto (the most popular airport in Toronto) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Hamilton and into London Heathrow Airport, then the flight time is around 14h 40m.