Cheapest return JFK–EZE flights, September

AirHint found the following cheapest return flights from New York (JFK) to Buenos Aires (EZE) in September 2026 (see full year).

Return flights

24 Sep - 27 Oct LATAM Airlines Group
08 Sep - 13 Oct LATAM Airlines Group
24 Sep - 30 Oct LATAM Airlines Group
23 Sep - 29 Oct LATAM Airlines Group
17 Sep - 27 Sep Copa
17 Sep - 28 Sep Copa
27 Sep - 04 Oct Copa
24 Sep - 26 Oct Copa
24 Sep - 28 Oct Copa
24 Sep - 29 Oct Copa
24 Sep - 31 Oct LATAM Airlines Group
22 Sep - 24 Oct Copa

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

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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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