Cheapest return flights from London to Toronto in September from 460€

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 September 2025 (see full year).

Return flights

24 Sep - 08 Oct ITA Airways
14 Sep - 25 Sep ITA Airways
17 Sep - 01 Oct ITA Airways
14 Sep - 24 Sep ITA Airways
16 Sep - 23 Sep ITA Airways
10 Sep - 16 Sep ITA Airways
23 Sep - 30 Sep ITA Airways
12 Sep - 20 Oct ITA Airways
18 Sep - 02 Oct ITA Airways
07 Sep - 21 Sep ITA Airways
12 Sep - 23 Sep ITA Airways
27 Sep - 08 Oct ITA Airways
10 Sep - 20 Sep ITA Airways
19 Sep - 30 Sep ITA Airways
27 Sep - 06 Oct ITA Airways
14 Sep - 21 Sep ITA Airways
25 Sep - 01 Oct ITA Airways
25 Sep - 02 Oct ITA Airways
19 Sep - 11 Oct ITA Airways
27 Sep - 11 Oct ITA Airways

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

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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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