Cheapest return flights from New York to Buenos Aires in October from $662

AirHint found the following cheapest return flights from New York (NYC) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

29 Oct - 05 Nov Spirit Airlines
25 Oct - 01 Nov Spirit Airlines
26 Oct - 01 Nov Spirit Airlines
27 Oct - 24 Nov Spirit Airlines
30 Oct - 09 Nov Spirit Airlines
21 Oct - 27 Oct Frontier Airlines
22 Oct - 30 Oct Spirit Airlines
23 Oct - 30 Oct Spirit Airlines
27 Oct - 10 Nov LATAM Airlines Group
27 Oct - 29 Oct Spirit Airlines
24 Oct - 01 Nov Frontier Airlines
20 Oct - 27 Oct Avianca
22 Oct - 25 Oct Avianca
30 Oct - 10 Nov LATAM Airlines Group
23 Oct - 04 Nov Frontier Airlines
24 Oct - 31 Oct LATAM Airlines Group
21 Oct - 26 Oct Frontier Airlines
20 Oct - 26 Oct Avianca
24 Oct - 26 Oct Frontier Airlines
30 Oct - 08 Nov Avianca

Also check the deals for one-way flights from New York to Buenos Aires in October.

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