Cheapest return flights from Brussels to Buenos Aires in September from $884

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

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

Return flights

03 Sep - 10 Sep Delta
05 Sep - 15 Sep Delta
01 Sep - 22 Sep Lufthansa
02 Sep - 23 Sep Air Europa
15 Sep - 30 Sep Air Europa
02 Sep - 21 Sep SWISS
02 Sep - 19 Sep Air Europa
02 Sep - 20 Sep Air Europa
01 Sep - 14 Sep Lufthansa
02 Sep - 16 Sep SWISS
18 Sep - 02 Oct LATAM Airlines Group

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

Skyscanner

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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