AirHint found the following cheapest return flights from Brussels (BRU) to Lima (LIM) in September 2025 (see full year).

Return flights

02 Sep - 29 Sep	United
16 Sep - 09 Oct	United
02 Sep - 30 Sep	United
18 Sep - 04 Oct	TUI fly Belgium
02 Sep - 28 Sep	United
15 Sep - 15 Oct	Vueling Airlines
07 Sep - 25 Sep	Ryanair
02 Sep - 27 Sep	United
19 Sep - 05 Oct	Air Europa
01 Sep - 30 Sep	KLM
01 Sep - 15 Sep	LATAM Airlines Group
12 Sep - 22 Sep	LATAM Airlines Group
22 Sep - 29 Sep	Air Europa
03 Sep - 10 Sep	KLM

Also check the deals for one-way flights from Brussels to Lima 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 Brussels to Lima in September from $1053

Return flights