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 29/03/25 2 Stopovers (VIE, YUL) AC6186, AC6211, AC7971 15h 50min	Return 03/04/25 1 Stopover (YOW) AC7710, AC0888 09h 10min	Air Canada		£402
Best option London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 1 Stopover (YUL) AC7968, AC0866 10h 05min	Air Canada		£427
London Heathrow Toronto City	Outbound 13/05/25 2 Stopovers (KEF, BOS) FI0451, FI0631, PD2948 14h 04min	Return 09/06/25 2 Stopovers (BOS, KEF) PD2945, FI0630, FI0450 17h 30min	Icelandair, Porter Airlines		£1,063
London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 2 Stopovers (YUL, YHZ) AC7972, AC0670, AC0868 22h 35min	Air Canada		£419
London Heathrow Toronto City	Outbound 16/04/25 2 Stopovers (VIE, YUL) AC6186, AC6211, AC7969 15h 50min	Return 30/04/25 2 Stopovers (YOW, YUL) AC7706, AC8012, AC0866 15h 10min	Air Canada		£421
London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 2 Stopovers (YUL, YHZ) AC7974, AC0670, AC0868 21h 35min	Air Canada		£423
London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 2 Stopovers (YUL, YHZ) AC7974, AC0670, AC0868 21h 35min	Air Canada		£424
London Heathrow Toronto City	Outbound 16/04/25 2 Stopovers (VIE, YUL) AC6186, AC6211, AC7969 15h 50min	Return 30/04/25 1 Stopover (YOW) AC7714, AC0888 08h 15min	Air Canada		£430
London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 1 Stopover (YUL) AC7968, AC0866 10h 05min	Air Canada	?	£434
London Heathrow Toronto City	Outbound 21/04/25 1 Stopover (YOW) AC0889, AC7711 11h 32min	Return 02/05/25 1 Stopover (YUL) AC7974, AC0864 10h 35min	Air Canada		£436

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	£401.69
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 £365
Flight London Heathrow - Vancouver from £548
Flight London Heathrow - Edmonton from £585
Flight London Heathrow - Halifax from £498
Flight London Heathrow - Calgary from £518

Flight destinations with a similar price

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Flight London Heathrow - Doha from £415
Flight London Heathrow - Tehran from £366