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

Return flights

23 Feb - 05 Mar	TAP
28 Feb - 17 Mar	TAP
28 Feb - 24 Mar	TAP
28 Feb - 16 Mar	TAP
24 Feb - 08 Mar	TAP
26 Feb - 17 Mar	TAP
28 Feb - 09 Mar	TAP
26 Feb - 09 Mar	TAP
26 Feb - 14 Mar	TAP
26 Feb - 24 Mar	TAP
06 Feb - 25 Feb	Turkish Airlines
24 Feb - 25 Feb	Azul Airlines
04 Feb - 17 Feb	LATAM Airlines Group
25 Feb - 28 Feb	Air Europa
02 Feb - 25 Feb	TAP
09 Feb - 24 Feb	LATAM Airlines Group
14 Feb - 28 Feb	Ryanair
15 Feb - 22 Feb	Azul Airlines
15 Feb - 24 Feb	LATAM Airlines Group
15 Feb - 19 Feb	Ryanair

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 $962

Return flights