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

Return flights

16 Sep - 28 Sep	Aerolineas Argentinas
25 Sep - 08 Oct	Avianca
25 Sep - 12 Oct	Avianca
25 Sep - 14 Oct	Avianca
23 Sep - 03 Oct	Avianca
29 Sep - 12 Oct	Avianca
29 Sep - 11 Oct	SWISS
23 Sep - 09 Oct	Avianca
26 Sep - 07 Oct	Avianca
30 Sep - 17 Oct	Avianca
19 Sep - 26 Sep	Avianca
16 Sep - 30 Sep	Avianca
16 Sep - 29 Sep	Avianca
03 Sep - 24 Sep	Avianca
04 Sep - 16 Sep	Avianca
18 Sep - 03 Oct	Avianca
18 Sep - 28 Sep	Avianca
08 Sep - 17 Sep	Avianca
05 Sep - 15 Sep	Avianca
05 Sep - 17 Sep	Avianca

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 $1354

Return flights