Cheapest one-way flights from London to Toronto in August from $346

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

AirHint found the following cheapest one-way flights from London (LHR) to Toronto (YYZ) in August 2025 (see full year).

One-Way flights

26 Aug British Airways
27 Aug British Airways
29 Aug British Airways
19 Aug British Airways
14 Aug British Airways
20 Aug British Airways
06 Aug British Airways
24 Aug British Airways
07 Aug British Airways
15 Aug Aer Lingus

Also check the deals for return flights from London to Toronto in August.

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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