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

Return flights

20 Oct - 28 Oct	Avianca
18 Oct - 26 Oct	Avianca
02 Oct - 09 Oct	Avianca
22 Oct - 26 Oct	Avianca
09 Oct - 05 Nov	Avianca
02 Oct - 06 Oct	Avianca
20 Oct - 27 Oct	Avianca
30 Oct - 17 Nov	Avianca
02 Oct - 08 Nov	Avianca
30 Oct - 06 Nov	Avianca
09 Oct - 05 Nov	American Airlines	direct
30 Oct - 17 Nov	Delta	direct
30 Oct - 06 Nov	Delta	direct
20 Oct - 30 Oct	American Airlines	direct
18 Oct - 26 Oct	American Airlines	direct
22 Oct - 26 Oct	American Airlines	direct

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.

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Cheapest return flights from New York to Buenos Aires in October from $719

Return flights