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

Return flights

20 Mar - 27 Mar	LATAM Airlines Group
12 Mar - 31 Mar	LATAM Airlines Group
16 Mar - 10 Apr	LATAM Airlines Group
23 Mar - 08 Apr	LATAM Airlines Group
18 Mar - 05 Apr	LATAM Airlines Group
07 Mar - 28 Mar	LATAM Airlines Group
02 Mar - 09 Mar	LATAM Airlines Group
02 Mar - 03 Apr	LATAM Airlines Group
19 Mar - 16 Apr	LATAM Airlines Group
21 Mar - 11 Apr	Flybondi
21 Mar - 18 Apr	Flybondi
11 Mar - 19 Mar	Avianca
11 Mar - 20 Mar	Avianca
16 Mar - 20 Apr	SWISS
17 Mar - 24 Mar	Avianca
18 Mar - 13 Apr	Avianca
30 Mar - 11 Apr	Avianca
09 Mar - 24 Mar	Avianca
12 Mar - 23 Mar	Avianca
07 Mar - 24 Mar	Avianca

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

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Buenos Aires to Madrid in March from 805€

Return flights