Cheap flights from Toronto to London from $285

In general, November 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 $263. If you are unable to visit London Gatwick Airport during the month of November, then departing from Toronto during the month October is also very affordable. Most momondo users find prices during this month for around $429.

The cheapest day to depart from Toronto to London Gatwick Airport is on a Thursday when prices can be found for as low as $698. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Monday is $756.

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 $649 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 $575 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 10% on your flight if you consider stops on a Toronto to London Gatwick Airport flight.

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Toronto to London Gatwick

Air Transat, Porter Airlines and Air Canada 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 78% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 5 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 30% 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 94 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.

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 30% of their flights experiencing any sort of delay.

As of June 2026, 2 flights take off from Toronto and land in London Gatwick Airport each day. The most common flight departure time for this route is 10:00PM, with 100% of daily flights taking off in the evening.

As of June 2026, 18 flights take off from Toronto and land in London Gatwick Airport each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.