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

Return flights

05 May - 11 May	Avianca
05 May - 15 May	Avianca
12 May - 19 May	Avianca
05 May - 14 May	Avianca
07 May - 15 May	Avianca
07 May - 16 May	Avianca
05 May - 17 May	Avianca
06 May - 19 May	Avianca
10 May - 18 May	Avianca
09 May - 22 May	Avianca
05 May - 14 Jun	Avianca
05 May - 15 Jun	Avianca
07 May - 12 Jun	Avianca
21 May - 16 Jun	LATAM Airlines Group
21 May - 08 Jun	LATAM Airlines Group
11 May - 02 Jun	LATAM Airlines Group
06 May - 03 Jun	Avianca
19 May - 03 Jun	Avianca
27 May - 10 Jun	Avianca
05 May - 13 Jun	Avianca

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

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 Buenos Aires to Madrid in May from 681€

Return flights