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

Return flights

08 Jul - 22 Jul	Icelandair
08 Jul - 23 Jul	Icelandair
14 Jul - 23 Jul	Icelandair
07 Jul - 21 Jul	Icelandair
06 Jul - 20 Jul	Icelandair
15 Jul - 21 Jul	Icelandair
13 Jul - 20 Jul	Icelandair
07 Jul - 13 Jul	Icelandair
01 Jul - 16 Jul	Icelandair
15 Jul - 25 Jul	Icelandair
01 Jul - 05 Aug	Lufthansa
13 Jul - 02 Aug	Lufthansa
04 Jul - 21 Aug	Aer Lingus
06 Jul - 27 Aug	Aer Lingus
01 Jul - 05 Aug	British Airways	direct
13 Jul - 02 Aug	Virgin Atlantic	direct
29 Jul - 12 Aug	TAP
29 Jul - 19 Aug	TAP
21 Jul - 21 Aug	Aer Lingus
29 Jul - 20 Aug	Aer Lingus

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 486€

Return flights