Cheapest return flights from Buenos Aires to Madrid in September from 832€

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

Return flights

29 Sep - 13 Oct Aerolineas Argentinas
28 Sep - 13 Oct Aerolineas Argentinas
15 Sep - 25 Sep Flybondi
28 Sep - 26 Oct Aerolineas Argentinas
26 Sep - 07 Oct LATAM Airlines Group
08 Sep - 15 Sep Aerolineas Argentinas
29 Sep - 14 Oct GOL Linhas Aéreas
30 Sep - 31 Oct Aerolineas Argentinas
20 Sep - 07 Oct LATAM Airlines Group
29 Sep - 09 Oct GOL Linhas Aéreas
29 Sep - 30 Oct LATAM Airlines Group
28 Sep - 09 Oct Aerolineas Argentinas
16 Sep - 30 Sep LATAM Airlines Group
17 Sep - 25 Sep LATAM Airlines Group
01 Sep - 22 Sep Aerolineas Argentinas
24 Sep - 30 Sep Aerolineas Argentinas
01 Sep - 09 Sep Flybondi
18 Sep - 30 Sep LATAM Airlines Group
18 Sep - 26 Sep LATAM Airlines Group
22 Sep - 30 Sep LATAM Airlines Group

Also check the deals for one-way flights from Buenos Aires to Madrid in September.

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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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