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

Return flights

09 Sep - 22 Sep	Air Canada
04 Sep - 25 Sep	Air Canada
28 Sep - 17 Oct	United
02 Sep - 24 Sep	Ryanair
09 Sep - 16 Sep	United
09 Sep - 25 Sep	United
15 Sep - 15 Oct	KLM
12 Sep - 30 Sep	Vueling Airlines
02 Sep - 10 Sep	United
15 Sep - 20 Sep	British Airways
18 Sep - 08 Oct	KLM
17 Sep - 08 Oct	KLM
08 Sep - 21 Sep	United
24 Sep - 01 Oct	British Airways
24 Sep - 09 Oct	British Airways
06 Sep - 21 Sep	British Airways
08 Sep - 06 Oct	KLM
12 Sep - 12 Oct	Vueling Airlines
26 Sep - 05 Oct	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 826€

Return flights