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

Return flights

28 Sep - 06 Oct	EgyptAir
30 Sep - 18 Oct	EgyptAir
30 Sep - 11 Oct	EgyptAir
30 Sep - 17 Oct	EgyptAir
27 Sep - 10 Oct	EgyptAir
30 Sep - 15 Oct	EgyptAir
30 Sep - 29 Oct	EgyptAir
25 Sep - 10 Oct	EgyptAir
24 Sep - 28 Sep	Turkish Airlines
16 Sep - 23 Sep	Turkish Airlines
28 Sep - 05 Oct	Turkish Airlines
21 Sep - 28 Sep	Turkish Airlines
13 Sep - 27 Sep	Turkish Airlines
22 Sep - 21 Oct	Ryanair
24 Sep - 29 Sep	Turkish Airlines
16 Sep - 30 Sep	Turkish Airlines
15 Sep - 22 Sep	Ryanair
22 Sep - 30 Sep	Turkish Airlines
22 Sep - 27 Sep	Turkish Airlines
18 Sep - 28 Sep	KLM

Also check the deals for one-way flights from Dublin 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 Dublin to Lagos in September from $675

Return flights