AirHint found the following cheapest one-way flights from Brussels (BRU) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 02 Dec | easyJet | ||
| 31 Dec | Ryanair | ||
| 01 Dec | TAP | ||
| 08 Dec | Lufthansa | ||
| 29 Dec | Ryanair | ||
| 14 Dec | Ryanair | ||
| 11 Dec | Lufthansa | ||
| 17 Dec | Brussels Airlines | ||
| 18 Dec | Brussels Airlines | ||
| 16 Dec | Ryanair |
Also check the deals for return flights from Brussels to Buenos Aires in December.
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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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