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

Return flights

10 Sep - 17 Sep	Porter Airlines (Canada) Ltd
12 Sep - 26 Sep	Porter Airlines (Canada) Ltd
07 Sep - 15 Sep	Porter Airlines (Canada) Ltd
25 Sep - 01 Oct	Emirates
13 Sep - 27 Sep	Porter Airlines (Canada) Ltd
05 Sep - 26 Sep	Porter Airlines (Canada) Ltd
26 Sep - 05 Oct	Porter Airlines (Canada) Ltd
09 Sep - 04 Oct	Emirates
25 Sep - 27 Sep	Porter Airlines (Canada) Ltd
18 Sep - 25 Sep	Emirates
10 Sep - 30 Sep	Emirates
07 Sep - 05 Oct	Emirates
15 Sep - 29 Sep	Emirates
15 Sep - 26 Sep	Emirates
26 Sep - 04 Oct	Emirates
14 Sep - 11 Oct	Emirates
27 Sep - 05 Oct	Emirates
22 Sep - 24 Oct	Emirates

Also check the deals for one-way flights from Toronto to Lagos 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 Toronto to Lagos in September from 1129€

Return flights