Cheap flights from Canada to London from £134

The cheapest month to fly to London Gatwick Airport from Canada is in November. Flight prices, which tend to average around £197, 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 December to fly from Canada, when ticket prices are also cheap, with an average price of £258.

According to our data, Wednesday is the cheapest day to fly to London Gatwick Airport from Canada. The lowest ticket price found for a Wednesday departure recently was £477. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Canada to London Gatwick Airport on a Thursday will generally be more expensive and average around £622. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Halifax Intl to London Gatwick for the best Canada - London Gatwick flight prices

You are more likely to see cheaper flights to London Gatwick Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £486 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 Canada for as low as £425 on momondo.

You could potentially save up to 12% on your flight if you consider stops on a Canada to London Gatwick Airport flight.

Historically, on average around 22% of flights between Canada and London have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

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

Saturday 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, British Airways have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between Canada and London Gatwick Airport is 5 per day as of May 2026. The most frequent departure time is 22:00, with 79% of daily flights leaving in the evening.

The number of flights available between Canada and London Gatwick Airport is 38 per week as of May 2026. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.