Air Canada offers complimentary meals for all fare classes on international flights.
Preferred Seats offer up to four inches of extra space, ideal for taller travelers.

Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $554 (Icelandair) |
One-way from | $258 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $592 |
Good round-trip deal | $630 or less |
Good one-way deal | $346 or less |
Fly from
Fly to
Route
Depart
Return
Price
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sun 5/3
10:55 pm-10:55 pm
1 stop19h 00m
London Heathrow
Wed 5/13
6:00 am-2:00 pm
1 stop13h 00m
TorontoLondon
YYZ - LHR
YYZLHR
Toronto Pearson Intl
Sun 2/15
6:10 pm-6:30 am
Nonstop7h 20m
London Heathrow
Sun 3/8
7:40 am-3:55 pm
1 stop12h 15m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sat 3/21
10:35 pm-9:45 am
Nonstop7h 10m
London Gatwick
Tue 3/24
11:40 am-4:00 pm
Nonstop8h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Wed 4/15
10:35 pm-10:45 am
Nonstop7h 10m
London Gatwick
Tue 4/21
12:40 pm-4:00 pm
Nonstop8h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sun 1/25
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Mon 2/2
11:55 am-6:15 pm
1 stop11h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Fri 1/23
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Thu 2/5
11:55 am-6:15 pm
1 stop11h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Tue 1/27
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Thu 2/5
11:55 am-6:15 pm
1 stop11h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Thu 1/22
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Thu 2/5
11:55 am-6:15 pm
1 stop11h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Sat 1/24
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Mon 2/2
11:55 am-6:15 pm
1 stop11h 20m
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
Mon 1/26
7:40 pm-10:55 am
1 stop10h 15m
London Gatwick
Tue 2/3
11:55 am-6:15 pm
1 stop11h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Toronto Pearson Intl Airport to London is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London (average of $409). Flying from Toronto Pearson Intl Airport to London in July is currently the most expensive (average of $597). 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 optimal to fly from Toronto Pearson Intl Airport to London at noon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.
The most flights from YYZ to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
Reykjavik (KEF) – chosen by Cheapflights users on 31% of 1-stop itineraries from Toronto Pearson Intl Airport to London on Cheapflights.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $543.
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 23m.
About 21% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 157 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.
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, FLYGTA Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Crew
Entertainment
Overall
Comfort
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$458 | Average$618 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$468 | Average$696 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$504 | Average$789 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$510 | Average$681 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$522 | Average$684 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$523 | Average$642 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$539 | Average$741 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$546 | Average$735 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$548 | Average$667 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$575 | Average$669 | FlexibilityNo cancel fee | On-timeN/A |