Cheapest return flights from London to Toronto in October from $537

Best time to book flights for London (LCY) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Toronto (YYZ) in October 2025 (see full year).

Return flights

28 Oct - 23 Nov Lufthansa
17 Oct - 13 Nov British Airways
01 Oct - 08 Oct British Airways
23 Oct - 13 Nov British Airways
01 Oct - 05 Oct British Airways
03 Oct - 08 Oct British Airways
02 Oct - 06 Oct British Airways
27 Oct - 02 Nov British Airways
20 Oct - 26 Oct British Airways
24 Oct - 27 Oct British Airways
23 Oct - 28 Oct British Airways
24 Oct - 02 Nov British Airways
14 Oct - 02 Nov British Airways
16 Oct - 21 Oct British Airways
09 Oct - 23 Oct British Airways
14 Oct - 23 Oct British Airways
17 Oct - 04 Nov SWISS
30 Oct - 05 Nov Lufthansa
23 Oct - 01 Nov British Airways
12 Oct - 03 Nov KLM

Also check the deals for one-way flights from London to Toronto in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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