Cheapest one-way flights from Brussels to Buenos Aires in September from $699

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

AirHint found the following cheapest one-way flights from Brussels (BRU) to Buenos Aires (AEP) in September 2025 (see full year).

One-Way flights

21 Sep Vueling Airlines
22 Sep Vueling Airlines
16 Sep Vueling Airlines
17 Sep Vueling Airlines
02 Sep Vueling Airlines
23 Sep Vueling Airlines
01 Sep Vueling Airlines
29 Sep Vueling Airlines
03 Sep Vueling Airlines
09 Sep Vueling Airlines

Also check the deals for return 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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