Cheapest return flights from Madrid to Buenos Aires in October from $1010

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

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

Return flights

08 Oct - 20 Oct Air Canada
25 Oct - 11 Nov Azul Airlines
25 Oct - 01 Nov TAP
25 Oct - 12 Nov Azul Airlines
25 Oct - 25 Nov Azul Airlines
25 Oct - 20 Nov Azul Airlines
25 Oct - 21 Nov Azul Airlines
05 Oct - 15 Oct Air Canada
07 Oct - 13 Oct Air Canada
30 Oct - 30 Nov TAP
25 Oct - 14 Nov Azul Airlines
25 Oct - 23 Nov Azul Airlines
22 Oct - 20 Nov SWISS
14 Oct - 31 Oct Iberojet
09 Oct - 24 Oct Azul Airlines
07 Oct - 29 Oct Azul Airlines
01 Oct - 21 Oct Azul Airlines
01 Oct - 31 Oct Azul Airlines
10 Oct - 20 Oct Air Canada
03 Oct - 15 Oct Air Canada

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

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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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