Cheapest return flights from Buenos Aires to Madrid in September from 958€

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Madrid (MAD) in September 2026 (see full year).

Return flights

14 Sep - 30 Sep GOL Linhas Aéreas
03 Sep - 25 Sep GOL Linhas Aéreas
15 Sep - 19 Sep LATAM Airlines Group
10 Sep - 02 Oct GOL Linhas Aéreas
04 Sep - 28 Sep GOL Linhas Aéreas
07 Sep - 21 Sep Avianca
16 Sep - 01 Oct GOL Linhas Aéreas
10 Sep - 25 Sep Avianca
08 Sep - 30 Sep Avianca
28 Sep - 12 Oct Avianca
13 Sep - 02 Oct LATAM Airlines Group
02 Sep - 14 Sep LATAM Airlines Group
02 Sep - 17 Sep GOL Linhas Aéreas
03 Sep - 30 Sep GOL Linhas Aéreas
22 Sep - 12 Oct Avianca
15 Sep - 01 Oct Avianca
24 Sep - 04 Oct Avianca
17 Sep - 04 Oct Avianca
08 Sep - 08 Oct Avianca
17 Sep - 08 Oct Avianca

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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