Cheapest one-way flights from Madrid to Buenos Aires in August from 525€

AirHint found the following cheapest one-way flights from Madrid (MAD) to Buenos Aires (EZE) in August 2026 (see full year).

One-Way flights

23 Aug Avianca
17 Aug LATAM Airlines Group
22 Aug Avianca
30 Aug Aerolíneas Argentinas direct
23 Aug Aerolíneas Argentinas direct
25 Aug Iberia
19 Aug Plus Ultra Lineas Aereas direct
12 Aug Plus Ultra Lineas Aereas direct
17 Aug Plus Ultra Lineas Aereas direct
13 Aug Ryanair

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

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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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