Cheap flights from Toronto Pearson Intl Airport to London from $230
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to London departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Toronto Pearson Intl Airport to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Austrian Airlines flights from Toronto Pearson Intl Airport to London Heathrow Airport
Our best Austrian Airlines deals on Toronto Pearson Intl Airport to London Heathrow Airport flight tickets
TAP AIR PORTUGAL flights from Toronto Pearson Intl Airport to London Heathrow Airport
Our best TAP AIR PORTUGAL deals on Toronto Pearson Intl Airport to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Toronto Pearson Intl Airport to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Toronto Pearson Intl Airport, with most prices found around $562. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Toronto Pearson Intl Airport to London Heathrow Airport during January average around $575.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $811. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $911.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Toronto Pearson Intl Airport to London Heathrow Airport at noon for as low as $678. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $882.
What is the cheapest Toronto Pearson Intl to London Heathrow flight route?
Fly from Toronto Pearson Intl to London Heathrow for the best Toronto Pearson Intl - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $659 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Toronto Pearson Intl Airport for as low as $587 on momondo.
What cabin class options are available on Toronto Pearson Intl to London Heathrow flights?
There are 3 cabin classes available to choose from on Toronto Pearson Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Toronto Pearson Intl Airport to London Heathrow Airport flights?
You could potentially save up to 28% on your flight if you consider stops on a Toronto Pearson Intl Airport to London Heathrow Airport flight.
How have Toronto Pearson Intl Airport to London Heathrow Airport flight prices changed over time?
As of July 2025, prices for Toronto Pearson Intl Airport to London Heathrow Airport flights are approximately 14% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Toronto Pearson Intl to London Heathrow?
TAP AIR PORTUGAL and Lufthansa are the most popular carriers operating from Toronto Pearson Intl to London Heathrow
What airlines fly to London Heathrow Airport?
Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per day?
As of July 2025, 41 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.
How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per week?
As of July 2025, 287 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.
When to book flights from Toronto Pearson Intl Airport to London Heathrow Airport
Cheap Toronto Pearson Intl Airport to London Heathrow Airport (YYZ to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to London Heathrow Airport
How far is Toronto Pearson Intl to London Heathrow by plane?
The distance between Toronto Pearson Intl and London Heathrow is about 3543.3 mi. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport?
Prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to London Heathrow Airport?
The number of operators available for flights from Toronto Pearson Intl Airport to London Heathrow Airport is 11 as of July 2025.
How old do you have to be to fly from Toronto Pearson Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto Pearson Intl Airport to London Heathrow Airport?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and London Heathrow Airport, the leading plane model is Airbus A330-200, making up 27.33% of the total bookings. Other popular models include Airbus A350-1000 with 19.41%, Boeing 777 with 18.08%, and Airbus A321neo with 10.79%.
What is the most popular airline from Toronto Pearson Intl Airport to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Toronto Pearson Intl Airport to London Heathrow Airport is Air Canada (44% of total bookings). The next most popular airlines are British Airways (23%), Lufthansa (15%), and American Airlines (5%).
Best airlines flying from Toronto Pearson Intl Airport to London Heathrow Airport
Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $467 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 8.0 298 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.1 1,144 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.8 407 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $538 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $538 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 8.0 7,983 reviews |
Delta Flights From Toronto Pearson Intl Airport to London Heathrow Airport
Delta operates around 7 flights from Toronto Pearson Intl Airport to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $717, but momondo users have found Delta deals from Toronto Pearson Intl Airport to London Heathrow Airport from as low as $576 round-trip. Delta has been scored 8.0/10 in 7,982 reviews.
Finnair Flights From Toronto Pearson Intl Airport to London Heathrow Airport
Finnair (7.6/10 from 1,306 reviews) operates around 12 flights from Toronto Pearson Intl Airport to London Heathrow Airport in any given week. The average Finnair airfare for this route is around $800, with deals from around $624 rare but found on momondo. Referenced prices are for round-trip Toronto Pearson Intl Airport to London Heathrow Airport flight searches in the last 72 hours.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Toronto to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Toronto.
Can I find flights from Toronto to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Toronto with this policy.
How can momondo help me find flights from Toronto to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Toronto.
I’m not ready to book a flight from Toronto to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.