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

Return flights

22 Sep - 10 Oct	KLM
23 Sep - 09 Oct	Air France
24 Sep - 09 Oct	Air France
25 Sep - 11 Oct	Air France
23 Sep - 08 Oct	KLM
24 Sep - 13 Oct	KLM
23 Sep - 04 Oct	KLM
28 Sep - 30 Oct	KLM
24 Sep - 14 Oct	KLM
25 Sep - 05 Oct	KLM
21 Sep - 29 Sep	Air France
22 Sep - 29 Sep	KLM
19 Sep - 26 Sep	Air France
21 Sep - 28 Sep	Air France
23 Sep - 27 Sep	KLM
24 Sep - 29 Sep	KLM
22 Sep - 28 Sep	KLM
24 Sep - 28 Sep	KLM
22 Sep - 26 Sep	KLM
21 Sep - 27 Sep	Air France

Also check the deals for one-way flights from Lagos to London 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 London in September from 566€

Return flights