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

Return flights

27 Feb - 12 Mar	Ryanair
28 Feb - 12 Mar	Ryanair
24 Feb - 26 Mar	Ryanair
05 Feb - 22 Feb	TAP
27 Feb - 14 Mar	Ryanair
27 Feb - 16 Mar	Iberia
26 Feb - 24 Mar	Air Europa
24 Feb - 18 Mar	Ryanair
26 Feb - 15 Mar	Air Europa
23 Feb - 12 Mar	TAP
28 Feb - 13 Mar	Ryanair
12 Feb - 22 Feb	TAP
12 Feb - 16 Feb	TAP
03 Feb - 19 Feb	Royal Air Maroc
02 Feb - 16 Feb	Royal Air Maroc
08 Feb - 23 Feb	Royal Air Maroc
06 Feb - 27 Feb	TAP
06 Feb - 20 Feb	TAP
09 Feb - 22 Feb	TAP
15 Feb - 28 Feb	Royal Air Maroc

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 $1039

Return flights