Cheapest return flights from New York to Buenos Aires in September from $727

Best time to book flights for New York (JFK) to Buenos Aires (EZE) flights at AirHint

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

Return flights

08 Sep - 19 Sep Avianca
08 Sep - 23 Sep Avianca
25 Sep - 15 Oct Avianca
06 Sep - 11 Sep Avianca
15 Sep - 19 Sep Avianca
12 Sep - 22 Sep Avianca
05 Sep - 13 Sep Avianca
12 Sep - 17 Sep Avianca
13 Sep - 18 Sep Avianca
26 Sep - 05 Oct Avianca
14 Sep - 18 Sep Avianca
05 Sep - 24 Sep Avianca
26 Sep - 05 Oct jetBlue direct

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

Skyscanner

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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