Cheapest one-way flights from Madrid to Buenos Aires in March from $481
AirHint found the following cheapest one-way flights from Madrid (MAD) to Buenos Aires (AEP) in March 2026 (see full year).
One-Way flights
| 24 Mar | Iberia | ||
| 23 Mar | Iberia | ||
| 21 Mar | Azul Airlines | ||
| 01 Mar | Ryanair | ||
| 16 Mar | Iberia | ||
| 06 Mar | Avianca | ||
| 07 Mar | Avianca | ||
| 27 Mar | Avianca | ||
| 18 Mar | Avianca | ||
| 15 Mar | Avianca |
Also check the deals for return flights from Madrid to Buenos Aires in March.
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.
