Air Canada offers complimentary meals for all fare classes on international flights.
Preferred Seats offer up to four inches of extra space, available for a fee in any fare class.

Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $524 (Mytrip) |
One-way from | $240 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $646 |
Good round-trip deal | $760 or less |
Good one-way deal | $633 or less |
Fly from
Fly to
Route
Depart
Return
Price
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sun 1/11
11:00 pm-11:20 am
Nonstop7h 20m
London Heathrow
Sun 1/18
7:40 am-2:50 pm
1 stop12h 10m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sat 1/17
6:10 pm-6:30 am
Nonstop7h 20m
London Heathrow
Sat 1/24
7:40 am-2:50 pm
1 stop12h 10m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Wed 11/19
12:15 pm-6:20 am
1 stop13h 05m
London Heathrow
Mon 11/24
2:30 pm-6:00 pm
Nonstop8h 30m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Mon 11/17
3:38 pm-8:45 am
1 stop12h 07m
London Heathrow
Mon 11/24
2:45 pm-8:35 pm
1 stop10h 50m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Wed 12/3
6:00 am-6:55 am
1 stop19h 55m
London Heathrow
Tue 12/9
10:00 am-10:57 pm
2 stops17h 57m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Mon 11/17
6:10 pm-6:30 am
Nonstop7h 20m
London Heathrow
Mon 11/24
6:00 pm-9:10 pm
Nonstop8h 10m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Tue 11/25
12:15 pm-7:40 am
2 stops14h 25m
London Heathrow
Tue 12/2
11:45 am-7:15 pm
1 stop12h 30m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Wed 11/12
3:38 pm-8:45 am
1 stop12h 07m
London Heathrow
Sun 11/23
6:30 am-3:40 pm
1 stop14h 10m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Wed 12/3
4:44 pm-10:25 am
1 stop12h 41m
London Heathrow
Wed 12/10
11:40 am-2:50 pm
Nonstop8h 10m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Wed 12/3
6:00 am-6:20 am
1 stop19h 20m
London Heathrow
Wed 12/10
2:30 pm-6:00 pm
Nonstop8h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to London Heathrow Airport, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of $482). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in July is currently the most expensive (average of $661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Toronto Pearson Intl Airport to London Heathrow Airport at noon. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.
About 21% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 174 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reykjavik (KEF) – chosen by Cheapflights users on 42% of 1-stop itineraries from Toronto Pearson Intl Airport to London Heathrow Airport on Cheapflights.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 9h 40m.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 9h 40m.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 28m.
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
Crew
Entertainment
Boarding
Comfort
Overall
Food
Reviews
Pratap,Aug 2025
JFK - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$611 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$504 | Average$789 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$504 | Average$707 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$527 | Average$711 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$536 | Average$726 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$540 | Average$749 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$546 | Average$737 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$575 | Average$669 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$575 | Average$815 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$593 | Average$794 | FlexibilityNo cancel fee | On-time69% |