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

Return flights

19 Sep - 08 Oct	Avianca
19 Sep - 27 Sep	Avianca
20 Sep - 27 Sep	LATAM Airlines Group
27 Sep - 11 Oct	LATAM Airlines Group
16 Sep - 23 Sep	JetSmart
17 Sep - 29 Sep	Aerolineas Argentinas
17 Sep - 04 Oct	Aerolineas Argentinas
30 Sep - 04 Oct	JetSmart
18 Sep - 25 Sep	JetSmart
17 Sep - 17 Oct	Aerolineas Argentinas
24 Sep - 29 Oct	Avianca
27 Sep - 16 Oct	Flybondi
26 Sep - 24 Oct	Avianca
26 Sep - 19 Oct	Avianca
22 Sep - 07 Oct	Aerolineas Argentinas
27 Sep - 28 Sep	Flybondi
18 Sep - 26 Sep	SWISS

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

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Cheapest return flights from Buenos Aires to Amsterdam in September from $1303

Return flights