AirHint found the following cheapest return flights from London (LCY) to Toronto (YYZ) in July 2026 (see full year).

Return flights

06 Jul - 22 Jul	KLM
09 Jul - 16 Jul	KLM
09 Jul - 13 Jul	KLM
08 Jul - 15 Jul	SWISS
08 Jul - 22 Jul	KLM
01 Jul - 15 Jul	SWISS
08 Jul - 23 Jul	SWISS
01 Jul - 22 Jul	Lufthansa
07 Jul - 22 Jul	Lufthansa
01 Jul - 05 Aug	British Airways
07 Jul - 19 Jul	Iberia
12 Jul - 02 Aug	Iberia
02 Jul - 06 Aug	Iberia
14 Jul - 04 Aug	Lufthansa
02 Jul - 05 Aug	Lufthansa
06 Jul - 03 Aug	Lufthansa
22 Jul - 06 Aug	British Airways
23 Jul - 10 Aug	British Airways
27 Jul - 03 Aug	British Airways
27 Jul - 17 Aug	British Airways

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

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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Cheapest return flights from London to Toronto in July from 484€

Return flights