AirHint found the following cheapest return flights from Lagos (LOS) to Toronto (YYZ) in September 2025 (see full year).

Return flights

13 Sep - 27 Sep	British Airways
17 Sep - 22 Oct	British Airways
13 Sep - 18 Oct	British Airways
17 Sep - 24 Sep	British Airways
10 Sep - 17 Sep	Air France
24 Sep - 18 Oct	KLM
16 Sep - 23 Sep	Virgin Atlantic
09 Sep - 16 Sep	Air France
15 Sep - 26 Sep	British Airways
13 Sep - 25 Oct	British Airways
18 Sep - 30 Oct	British Airways
09 Sep - 20 Sep	Air France
20 Sep - 29 Sep	Emirates
16 Sep - 07 Oct	Virgin Atlantic
30 Sep - 10 Oct	KLM
25 Sep - 30 Sep	Air France
10 Sep - 30 Sep	Air France
11 Sep - 08 Oct	Air France
05 Sep - 28 Oct	Air France
24 Sep - 19 Oct	United

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

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 Lagos to Toronto in September from $712

Return flights