AirHint found the following cheapest return flights from Brussels (BRU) to Buenos Aires (EZE) in October 2026 (see full year).

Return flights

27 Oct - 17 Nov	Delta
27 Oct - 08 Nov	Delta
13 Oct - 25 Oct	Delta
22 Oct - 01 Nov	Delta
09 Oct - 18 Oct	Delta
19 Oct - 01 Nov	British Airways
21 Oct - 09 Nov	British Airways
31 Oct - 07 Nov	Delta
13 Oct - 23 Oct	Turkish Airlines
30 Oct - 12 Nov	Turkish Airlines
15 Oct - 31 Oct	Delta
02 Oct - 19 Oct	Delta
03 Oct - 17 Oct	Turkish Airlines
16 Oct - 01 Nov	Delta
31 Oct - 20 Nov	Delta
30 Oct - 28 Nov	Delta
18 Oct - 30 Oct	Ryanair
16 Oct - 30 Oct	Ryanair

Also check the deals for one-way flights from Brussels to Buenos Aires in October.

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 Buenos Aires in October from $924

Return flights