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	Price
London Heathrow Toronto City	Outbound 22/06/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7971 15h 56min	Return 05/07/25 2 Stopovers (YOW, YUL) AC7704, AC8006, AC0866 16h 40min	Air Canada	£364
Best option London Heathrow Toronto City	Outbound 25/06/25 1 Stopover (YUL) AC0865, AC7975 10h 41min	Return 05/07/25 1 Stopover (YUL) AC7968, AC0866 10h 05min	Air Canada	£408
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 17/06/25 2 Stopovers (VIE, YUL) AC6186, AC6211, AC7969 15h 50min	Return 01/07/25 2 Stopovers (YOW, YUL) AC7706, AC0478, AC0866 15h 10min	Air Canada	£368
London Heathrow Toronto City	Outbound 25/06/25 2 Stopovers (ZRH, YUL) AC6818, AC6821, AC7971 14h 06min	Return 05/07/25 1 Stopover (YUL) AC7952, AC0866 18h 05min	Air Canada	£369
London Heathrow Toronto City	Outbound 22/06/25 2 Stopovers (BRU, YUL) AC6330, AC0833, AC7971 15h 56min	Return 05/07/25 2 Stopovers (YOW, YUL) AC7706, AC0478, AC0866 15h 10min	Air Canada	£371
London Heathrow Toronto City	Outbound 25/06/25 2 Stopovers (ZRH, YUL) AC6818, AC6821, AC7971 14h 06min	Return 05/07/25 1 Stopover (YUL) AC7952, AC0866 18h 05min	Air Canada	£373
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 17/06/25 2 Stopovers (GVA, YUL) LX0359, LX4642, LX4665 15h 50min	Return 01/07/25 1 Stopover (YUL) AC7978, AC0866 29h 05min	Swiss International Air Lines	£396
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

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	363,07 £
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 368 £
Flight London Heathrow - Halifax from 433 £
Flight London Heathrow - Vancouver from 542 £
Flight London Heathrow - Calgary from 513 £
Flight London Heathrow - Edmonton from 540 £

Flight destinations with a similar price

Flight London Heathrow - Dubai from 374 £
Flight London Heathrow - New York from 388 £
Flight London Heathrow - Toronto from 368 £
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Flight London Heathrow - Boston from 365 £
Flight London Heathrow - Newark from 351 £
Flight London Heathrow - Sharm el-Sheikh from 396 £
Flight London Heathrow - Erbil from 340 £