Our cheapest offers for flights from London Heathrow to Toronto City

Here you can compare cheap flights from London Heathrow (LHR) to Toronto City (YTZ) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Toronto City. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Toronto City	Outbound 11/09/25 2 Stopovers (ZRH, YUL) AC6818, AC6821, AC7971 14h 05min	Return 15/09/25 1 Stopover (YUL) AC7974, AC0866 31h 05min	Air Canada		£386
Best option London Heathrow Toronto City	Outbound 09/10/25 1 Stopover (YUL) AC0867, AC7965 10h 15min	Return 14/10/25 1 Stopover (YUL) AC7972, AC0864 11h 10min	Air Canada		£450
London Heathrow Toronto City	Outbound 25/08/25 2 Stopovers (KEF, BOS) FI0451, FI0631, PD2948 14h 04min	Return 30/08/25 2 Stopovers (EWR, KEF) PD2129, FI0622, FI0450 19h 55min	Icelandair, Porter Airlines		£972
London Heathrow Toronto City	Outbound 11/09/25 2 Stopovers (ZRH, YUL) AC6818, AC6821, AC7971 14h 05min	Return 15/09/25 1 Stopover (YUL) AC7974, AC0866 31h 05min	Air Canada		£392
London Heathrow Toronto City	Outbound 20/10/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7969 14h 55min	Return 11/11/25 2 Stopovers (YOW, YUL) AC7706, AC8010, AC0864 15h 50min	Air Canada		£398
London Heathrow Toronto City	Outbound 09/10/25 2 Stopovers (BRU, YUL) SN2104, SN9551, AC7969 14h 55min	Return 14/10/25 2 Stopovers (YOW, YUL) AC7706, AC0478, AC0866 15h 10min	Brussels Airlines, Air Canada		£398
London Heathrow Toronto City	Outbound 12/09/25 2 Stopovers (ZRH, YUL) AC6818, AC6821, AC7971 14h 05min	Return 07/10/25 2 Stopovers (YOW, YUL) AC7706, AC0478, AC0866 15h 10min	Air Canada		£399
London Heathrow Toronto City	Outbound 03/09/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7969 14h 55min	Return 15/09/25 1 Stopover (YUL) AC7978, AC0866 29h 05min	Air Canada		£400
London Heathrow Toronto City	Outbound 13/10/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7969 14h 55min	Return 15/10/25 2 Stopovers (YOW, YUL) AC7710, AC8014, AC0864 12h 15min	Air Canada		£427
London Heathrow Toronto City	Outbound 20/10/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7965 12h 55min	Return 11/11/25 2 Stopovers (YOW, YUL) AC7706, AC8014, AC0864 15h 50min	Air Canada	?	£428

Tips and tricks to help you find cheap flights from London Heathrow to Toronto City

Favourite connection: via Montréal-Pierre Elliott Trudeau International

On this flight route, flights with a stopover in Montréal-Pierre Elliott Trudeau International are the most popular.

Route

bookings

1 stopover Montréal-Pierre Elliott Trudeau International Airport

10h 19min, from 493 £

58 %

2 stopovers Montréal-Pierre Elliott Trudeau International Airport Ottawa Macdonald-Cartier International Airport

25h 39min, from 489 £

17 %

2 stopovers Geneva Montréal-Pierre Elliott Trudeau International Airport

15h 56min, from 898 £

12 %

Important flight information

Flight information: London Heathrow - Toronto City

Outbound and return from	385,32 £
Distance	5702 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Billy Bishop Toronto City Airport (YTZ)
Destination country	Flights to Canada

Alternative routes to Canada

Flight London Heathrow - Toronto from 379 £
Flight London Heathrow - Halifax from 433 £
Flight London Heathrow - Calgary from 513 £
Flight London Heathrow - Edmonton from 540 £
Flight London Heathrow - Vancouver from 542 £

Flight destinations with a similar price

Flight London Heathrow - New York from 388 £
Flight London Heathrow - Toronto from 379 £
Flight London Heathrow - Boston from 365 £
Flight London Heathrow - Newark from 351 £
Flight London Heathrow - Sharm el-Sheikh from 396 £
Flight London Heathrow - Tehran from 408 £
Flight London Heathrow - Doha from 400 £