AirHint found the following cheapest return flights from Amsterdam (AMS) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

14 Apr - 27 Apr	Air Canada
24 Apr - 14 May	Air Canada
17 Apr - 20 May	Air Canada
22 Apr - 06 May	Air Canada
17 Apr - 04 May	Air Canada
14 Apr - 24 Apr	LATAM Airlines Group
15 Apr - 05 May	Air Canada
18 Apr - 05 May	LATAM Airlines Group
18 Apr - 02 May	LATAM Airlines Group
18 Apr - 04 May	LATAM Airlines Group
13 Apr - 19 May	LATAM Airlines Group
18 Apr - 10 May	LATAM Airlines Group
02 Apr - 13 Apr	LATAM Airlines Group
12 Apr - 30 Apr	SWISS
06 Apr - 27 Apr	SWISS
03 Apr - 20 Apr	Air Canada
02 Apr - 29 Apr	SWISS

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Buenos Aires in April from 883€

Return flights