Cheapest return flights from Brussels to Buenos Aires in October from $1031

Best time to book flights for Brussels (BRU) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

21 Oct - 05 Nov Brussels Airlines
21 Oct - 29 Oct Brussels Airlines
29 Oct - 10 Nov LATAM Airlines Group
22 Oct - 05 Nov LATAM Airlines Group
25 Oct - 22 Nov LATAM Airlines Group
25 Oct - 08 Nov LATAM Airlines Group
03 Oct - 12 Oct British Airways
01 Oct - 09 Oct SWISS
20 Oct - 28 Oct SWISS
03 Oct - 19 Oct British Airways
05 Oct - 19 Oct LATAM Airlines Group
20 Oct - 10 Nov LATAM Airlines Group
22 Oct - 06 Nov SWISS

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

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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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