Cheapest return flights from New York to Buenos Aires in September from 592€

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 Avianca
01 Sep - 11 Sep Avianca
25 Sep - 28 Sep Avianca
18 Sep - 01 Oct Avianca
04 Sep - 09 Sep Avianca
18 Sep - 03 Oct Avianca
20 Sep - 30 Sep Avianca
30 Sep - 22 Oct Frontier Airlines
04 Sep - 15 Sep Avianca
03 Sep - 24 Sep Avianca
03 Sep - 12 Sep Avianca
21 Sep - 28 Sep Avianca
03 Sep - 11 Sep Avianca
16 Sep - 24 Sep Avianca
28 Sep - 03 Oct Avianca
21 Sep - 04 Oct Air Canada

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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