Cheapest return flights from New York to Buenos Aires in September from 638€

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

Return flights

09 Sep - 19 Oct Copa
12 Sep - 03 Oct Avianca
08 Sep - 15 Sep Avianca
14 Sep - 21 Sep Avianca
10 Sep - 24 Sep Avianca
28 Sep - 30 Sep Avianca
16 Sep - 24 Sep Avianca
15 Sep - 29 Sep Avianca
01 Sep - 11 Sep Avianca
16 Sep - 23 Sep Avianca
02 Sep - 08 Sep Avianca
16 Sep - 21 Oct Avianca
24 Sep - 25 Oct Avianca
06 Sep - 12 Sep Avianca
29 Sep - 12 Oct Avianca
28 Sep - 13 Oct Avianca
15 Sep - 06 Oct Avianca
26 Sep - 05 Oct Frontier Airlines
18 Sep - 11 Oct Avianca
24 Sep - 02 Oct Copa

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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