AirHint found the following cheapest return flights from Amsterdam (AMS) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

22 Sep - 30 Sep	Delta
20 Sep - 27 Sep	Delta
23 Sep - 30 Sep	Delta
22 Sep - 08 Oct	Delta
24 Sep - 08 Oct	Delta
23 Sep - 15 Oct	Delta
24 Sep - 01 Oct	Delta
24 Sep - 27 Oct	Delta
24 Sep - 06 Oct	Delta
23 Sep - 11 Oct	Delta
29 Sep - 04 Oct	Delta
25 Sep - 29 Sep	Delta
25 Sep - 02 Oct	Delta
25 Sep - 08 Oct	Delta
25 Sep - 28 Sep	Delta
27 Sep - 30 Sep	ITA Airways
22 Sep - 30 Sep	KLM	direct
30 Sep - 30 Sep	Air France

Also check the deals for one-way flights from Amsterdam to Buenos Aires in September.

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 Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Amsterdam to Buenos Aires in September from $944

Return flights