Cheapest return flights from Buenos Aires to Madrid in September from $878

Best time to book flights for Buenos Aires (AEP) to Madrid (MAD) flights at AirHint

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

Return flights

19 Sep - 12 Oct Flybondi
05 Sep - 28 Sep Flybondi
05 Sep - 21 Sep Flybondi
06 Sep - 06 Oct Flybondi
15 Sep - 22 Oct Flybondi
15 Sep - 02 Oct Flybondi
24 Sep - 14 Oct Flybondi
08 Sep - 01 Oct Flybondi
16 Sep - 01 Oct Flybondi
15 Sep - 09 Oct Flybondi
16 Sep - 06 Oct Flybondi
29 Sep - 16 Oct Flybondi
05 Sep - 27 Sep Flybondi
10 Sep - 26 Sep Flybondi
03 Sep - 19 Sep Flybondi
01 Sep - 17 Sep Flybondi
04 Sep - 15 Sep GOL Linhas Aéreas
01 Sep - 16 Sep Flybondi
10 Sep - 15 Sep Flybondi
03 Sep - 08 Sep Flybondi

Also check the deals for one-way 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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