Cheapest one-way flights from Brussels to Buenos Aires in December from $631

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 December 2025 (see full year).

One-Way flights

13 Dec Brussels Airlines
15 Dec Iberia
02 Dec Vueling Airlines
07 Dec Vueling Airlines
11 Dec Air Europa
12 Dec Vueling Airlines
16 Dec Vueling Airlines
14 Dec Vueling Airlines
09 Dec Vueling Airlines
04 Dec Air Europa

Also check the deals for return flights from Brussels to Buenos Aires in December.

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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