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

Return flights

10 Jun - 16 Jul	Air Canada
10 Jun - 21 Jun	Air Europa
09 Jun - 21 Jun	Air Europa
05 Jun - 22 Jun	Iberia
01 Jun - 14 Jun	Air Europa
01 Jun - 10 Jun	Air Europa
21 Jun - 23 Jun	Iberia
15 Jun - 28 Jun	TAP
22 Jun - 28 Jun	TAP
15 Jun - 13 Jul	LATAM Airlines Group
19 Jun - 18 Jul	LATAM Airlines Group
18 Jun - 08 Jul	LATAM Airlines Group
30 Jun - 31 Jul	Air Canada
14 Jun - 28 Jun	Iberia
21 Jun - 05 Jul	Iberia
20 Jun - 03 Jul	Iberia
27 Jun - 18 Jul	TAP
11 Jun - 29 Jun	LATAM Airlines Group
28 Jun - 05 Jul	Iberia
23 Jun - 01 Jul	Avianca

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

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 June from 901€

Return flights