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

Return flights

04 Feb - 16 Feb	Azul Airlines
25 Feb - 03 Mar	Azul Airlines
16 Feb - 08 Mar	Air Europa
01 Feb - 02 Mar	TAP
10 Feb - 17 Feb	Air Canada
06 Feb - 22 Feb	Air Canada
25 Feb - 14 Mar	Azul Airlines
19 Feb - 26 Feb	ITA Airways
25 Feb - 04 Mar	Azul Airlines
04 Feb - 17 Feb	Azul Airlines
23 Feb - 17 Mar	Royal Air Maroc
09 Feb - 25 Feb	TAP
15 Feb - 25 Feb	TAP
15 Feb - 08 Mar	TAP
15 Feb - 01 Mar	TAP
12 Feb - 09 Mar	Avianca
09 Feb - 16 Feb	TAP
16 Feb - 03 Mar	TAP
01 Feb - 09 Feb	TAP
16 Feb - 26 Feb	TAP

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 840€

Return flights