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

Return flights

20 Sep - 29 Sep	SWISS
25 Sep - 29 Sep	SWISS
15 Sep - 22 Sep	SWISS
15 Sep - 29 Sep	SWISS
16 Sep - 23 Sep	SWISS
16 Sep - 30 Sep	SWISS
15 Sep - 23 Sep	SWISS
16 Sep - 24 Sep	SWISS
16 Sep - 25 Sep	SWISS
29 Sep - 06 Oct	SWISS
30 Sep - 07 Oct	SWISS
18 Sep - 26 Sep	SWISS
25 Sep - 03 Oct	SWISS
29 Sep - 02 Oct	SWISS
25 Sep - 10 Oct	SWISS
30 Sep - 03 Oct	Austrian Airlines
28 Sep - 11 Oct	Austrian Airlines
23 Sep - 06 Oct	Vueling Airlines
22 Sep - 06 Oct	Vueling Airlines
30 Sep - 06 Oct	Vueling Airlines

Also check the deals for one-way flights from Cairo to Brussels 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 Cairo to Brussels in September from 213€

Return flights