AirHint found the following cheapest one-way flights from Brussels (BRU) to Buenos Aires (AEP) in September 2026 (see full year).
One-Way flights
| 08 Sep | Brussels Airlines | ||
| 06 Sep | SWISS | ||
| 09 Sep | SWISS | ||
| 10 Sep | SWISS | ||
| 20 Sep | British Airways | ||
| 11 Sep | British Airways | ||
| 05 Sep | British Airways | ||
| 21 Sep | SWISS | ||
| 18 Sep | British Airways | ||
| 07 Sep | British Airways |
Also check the deals for return flights from Brussels to Buenos Aires in September.
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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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