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

Return flights

26 Feb - 14 Mar	TAP
12 Feb - 22 Feb	TAP
25 Feb - 25 Mar	Lufthansa
09 Feb - 24 Feb	Iberia
17 Feb - 11 Mar	Air Canada
20 Feb - 10 Mar	TAP
09 Feb - 22 Feb	TAP
10 Feb - 17 Feb	Azul Airlines
10 Feb - 30 Mar	Azul Airlines
01 Feb - 07 Feb	TAP
17 Feb - 25 Feb	Air Canada
18 Feb - 25 Feb	TAP
07 Feb - 20 Feb	TAP
11 Feb - 05 Mar	SWISS
03 Feb - 10 Feb	TAP
27 Feb - 13 Mar	easyJet
08 Feb - 01 Mar	Ryanair
02 Feb - 16 Feb	Iberia
01 Feb - 30 Mar	Lufthansa
25 Feb - 11 Mar	Lufthansa

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 $1014

Return flights