Cheapest return flights from London to Toronto in June from $478

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 June 2025 (see full year).

Return flights

04 Jun - 10 Jun SWISS
05 Jun - 11 Jun SWISS
11 Jun - 29 Jun SWISS
03 Jun - 11 Jun SWISS
03 Jun - 10 Jun SWISS
05 Jun - 10 Jun SWISS
03 Jun - 29 Jun SWISS
25 Jun - 29 Jun SWISS
03 Jun - 25 Jun SWISS
04 Jun - 25 Jun SWISS
16 Jun - 01 Jul SWISS
25 Jun - 01 Jul SWISS
16 Jun - 15 Jul SWISS
25 Jun - 15 Jul SWISS
25 Jun - 08 Jul SWISS
19 Jun - 01 Jul SWISS
10 Jun - 10 Jul British Airways
10 Jun - 13 Jul British Airways
10 Jun - 09 Jul British Airways
11 Jun - 09 Jul British Airways

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

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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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