Cheap flights from Toronto Pearson Intl Airport to the United Kingdom from C$ 268

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Toronto Pearson Intl Airport during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 758.

According to our data, Sunday is the cheapest day to fly to United Kingdom from Toronto Pearson Intl Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,133. 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 Pearson Intl Airport to United Kingdom on a Monday will generally be more expensive and average around C$ 1,229. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from Toronto Pearson Intl Airport to United Kingdom when you can find flight prices for as low as C$ 1,115. Flying to United Kingdom in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the afternoon when prices are around C$ 1,301.

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

You are more likely to see cheaper flights to United Kingdom from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 925 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Toronto Pearson Intl Airport for as low as C$ 853 on momondo.

There are 4 cabin classes available to choose from on Toronto Pearson Intl to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Toronto Pearson Intl to United Kingdom

Air Canada, Air Transat and British Airways are the top three most popular airlines that fly to United Kingdom from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 18 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between Toronto and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning 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, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

As of March 2026, 31 flights take off from Toronto Pearson Intl Airport and land in United Kingdom each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.

The number of flights available between Toronto Pearson Intl Airport and United Kingdom is 220 per week as of March 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.