Cheapest one-way flights from Buenos Aires to Madrid in September from 397€

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

One-Way flights

29 Sep GOL Linhas Aéreas
27 Sep GOL Linhas Aéreas
28 Sep Aerolineas Argentinas
30 Sep GOL Linhas Aéreas
17 Sep GOL Linhas Aéreas
16 Sep LATAM Airlines Group
20 Sep Aerolineas Argentinas
26 Sep GOL Linhas Aéreas
25 Sep Aerolineas Argentinas
24 Sep Flybondi

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

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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