AirHint found the following cheapest return flights from Brussels (BRU) to Buenos Aires (EZE) in March 2026 (see full year).

Return flights

19 Mar - 28 Mar	Delta
18 Mar - 25 Mar	Ethiopian Airlines
05 Mar - 15 Mar	Air Europa
02 Mar - 15 Mar	Iberia
11 Mar - 27 Mar	Iberia For Level
06 Mar - 20 Mar	Ethiopian Airlines
24 Mar - 07 Apr	Lufthansa
26 Mar - 09 Apr	Delta

Also check the deals for one-way flights from Brussels to Buenos Aires in March.

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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Cheapest return flights from Brussels to Buenos Aires in March from $1002

Return flights