Cheapest one-way flights from Brussels to Buenos Aires in September from 404€

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

One-Way flights

25 Sep Ryanair
15 Sep Ryanair
14 Sep Ryanair
17 Sep Vueling Airlines
30 Sep Vueling Airlines
09 Sep Vueling Airlines
11 Sep Vueling Airlines
13 Sep Vueling Airlines
23 Sep Vueling Airlines
08 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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