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

Return flights

14 Jul - 30 Jul	Lufthansa
17 Jul - 21 Jul	Lufthansa
17 Jul - 22 Jul	Lufthansa
04 Jul - 12 Jul	KLM
16 Jul - 20 Jul	Air Dolomiti
16 Jul - 19 Jul	Lufthansa
20 Jul - 03 Aug	British Airways
02 Jul - 06 Jul	Delta
02 Jul - 21 Jul	Delta
02 Jul - 10 Jul	Delta
13 Jul - 22 Jul	British Airways
06 Jul - 05 Aug	British Airways
21 Jul - 02 Aug	Virgin Atlantic
14 Jul - 06 Aug	British Airways
22 Jul - 01 Aug	Lufthansa
17 Jul - 20 Aug	LOT
16 Jul - 20 Aug	LOT
20 Jul - 10 Aug	KLM
27 Jul - 03 Aug	British Airways
22 Jul - 12 Aug	KLM

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 $679

Return flights