AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Madrid (MAD) in April 2026 (see full year).

One-Way flights

26 Apr	Aerolineas Argentinas
08 Apr	Aerolineas Argentinas
28 Apr	Aerolineas Argentinas
15 Apr	Aerolineas Argentinas
14 Apr	Aerolineas Argentinas
19 Apr	Aerolineas Argentinas
11 Apr	Aerolineas Argentinas
24 Apr	Aerolineas Argentinas
25 Apr	Aerolineas Argentinas
12 Apr	Aerolineas Argentinas

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

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 April from $492

One-Way flights