Cheapest one-way flights from Madrid to Buenos Aires in October from $535

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

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

One-Way flights

25 Oct Azul Airlines
27 Oct Azul Airlines
31 Oct Azul Airlines
06 Oct Royal Air Maroc
01 Oct Azul Airlines
07 Oct Azul Airlines
26 Oct Azul Airlines
30 Oct Azul Airlines
24 Oct Azul Airlines
09 Oct Azul Airlines

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

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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