AirHint found the following cheapest return flights from Madrid (MAD) to Buenos Aires (AEP) in February 2026 (see full year).

Return flights

26 Feb - 16 Mar	ITA Airways
26 Feb - 20 Mar	Azul Airlines
26 Feb - 19 Mar	Azul Airlines
23 Feb - 16 Mar	Royal Air Maroc
24 Feb - 19 Mar	Azul Airlines
19 Feb - 19 Mar	Iberia
26 Feb - 15 Mar	Azul Airlines
26 Feb - 14 Mar	Royal Air Maroc
25 Feb - 12 Mar	Azul Airlines
24 Feb - 15 Mar	Azul Airlines
08 Feb - 15 Feb	Air Europa
15 Feb - 28 Feb	TAP
02 Feb - 06 Feb	Iberia
18 Feb - 26 Feb	Iberia
02 Feb - 10 Feb	Iberia
16 Feb - 24 Feb	Iberia
21 Feb - 28 Feb	Ryanair
09 Feb - 25 Feb	TAP
03 Feb - 25 Feb	Air Europa
18 Feb - 28 Feb	Iberia

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

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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Cheapest return flights from Madrid to Buenos Aires in February from $945

Return flights