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

Return flights

08 Oct - 15 Oct	Avianca
07 Oct - 09 Oct	Avianca
13 Oct - 21 Oct	Avianca
20 Oct - 27 Oct	Avianca
27 Oct - 31 Oct	Avianca
09 Oct - 21 Oct	Avianca
09 Oct - 20 Oct	Avianca
09 Oct - 23 Oct	Avianca
08 Oct - 19 Oct	Avianca
01 Oct - 16 Oct	Avianca
31 Oct - 11 Nov	Avianca
24 Oct - 02 Nov	Avianca
25 Oct - 01 Nov	LATAM Airlines Group
30 Oct - 02 Nov	LATAM Airlines Group
31 Oct - 02 Nov	LATAM Airlines Group
31 Oct - 03 Nov	LATAM Airlines Group

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

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 New York to Buenos Aires in October from 693€

Return flights