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

Return flights

14 Apr - 23 Apr	Air Canada
07 Apr - 20 Apr	Lufthansa
29 Apr - 18 May	Air France
09 Apr - 13 May	Lufthansa
14 Apr - 23 Apr	Air Europa	direct
16 Apr - 24 Apr	Lufthansa
11 Apr - 26 Apr	Air Europa	direct
15 Apr - 30 Apr	Iberia
23 Apr - 04 May	Iberia
20 Apr - 30 Apr	Air Europa	direct
16 Apr - 24 Apr	Air Europa	direct
15 Apr - 30 Apr	Air Europa	direct
13 Apr - 29 Apr	Air Europa	direct
17 Apr - 01 May	Air Europa	direct
09 Apr - 13 May	Air Europa	direct
22 Apr - 03 May	Air Europa	direct
23 Apr - 04 May	Air Europa	direct
18 Apr - 02 May	Air Europa	direct
24 Apr - 08 May	Air Europa	direct
21 Apr - 01 May	Iberia	direct

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

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 April from $845

Return flights