AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Madrid (MAD) in August 2025 (see full year).

One-Way flights

02 Aug	Aerolineas Argentinas
05 Aug	Flybondi
04 Aug	Flybondi
01 Aug	Flybondi
10 Aug	LATAM Airlines Group
06 Aug	Flybondi
11 Aug	GOL Linhas Aéreas
03 Aug	LATAM Airlines Group
09 Aug	Flybondi
18 Aug	Aerolineas Argentinas

Also check the deals for return flights from Buenos Aires to Madrid in August.

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 one-way flights from Buenos Aires to Madrid in August from 419€

One-Way flights