Cheapest return flights from London to Toronto in June from $715

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

Return flights

02 Jun - 15 Jun British Airways
09 Jun - 16 Jun British Airways
03 Jun - 07 Jun British Airways
03 Jun - 08 Jun British Airways
10 Jun - 15 Jun British Airways
11 Jun - 16 Jun British Airways
10 Jun - 14 Jun British Airways
02 Jun - 16 Jun British Airways
02 Jun - 07 Jun British Airways
11 Jun - 15 Jun British Airways
15 Jun - 15 Jul British Airways
02 Jun - 15 Jul British Airways
09 Jun - 21 Jul British Airways
22 Jun - 08 Jul Delta
22 Jun - 06 Jul Delta
22 Jun - 05 Jul Delta
22 Jun - 02 Jul Delta
16 Jun - 08 Jul British Airways
25 Jun - 30 Jul Delta
24 Jun - 05 Jul Virgin Atlantic

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

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