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

Return flights

09 Sep - 14 Oct	Lufthansa
11 Sep - 18 Sep	EgyptAir
17 Sep - 08 Oct	Lufthansa
16 Sep - 07 Oct	Lufthansa
21 Sep - 08 Oct	Lufthansa
27 Sep - 12 Oct	Lufthansa
27 Sep - 04 Oct	Lufthansa
14 Sep - 11 Oct	Lufthansa
25 Sep - 14 Oct	Lufthansa
23 Sep - 14 Oct	Lufthansa
11 Sep - 15 Oct	Lufthansa
16 Sep - 28 Sep	EgyptAir
10 Sep - 21 Sep	EgyptAir
14 Sep - 21 Sep	EgyptAir
19 Sep - 29 Sep	RwandAir
11 Sep - 23 Sep	EgyptAir
12 Sep - 23 Sep	EgyptAir
20 Sep - 28 Sep	EgyptAir
13 Sep - 28 Sep	EgyptAir
12 Sep - 21 Sep	EgyptAir

Also check the deals for one-way flights from London 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 London to Lagos in September from $644

Return flights