Cheapest return flights from New York to Buenos Aires in September from $694

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

22 Sep - 29 Sep Avianca
04 Sep - 20 Sep Avianca
11 Sep - 20 Sep Avianca
13 Sep - 20 Sep Avianca
04 Sep - 11 Sep Avianca
04 Sep - 16 Sep Avianca
21 Sep - 26 Sep Avianca
21 Sep - 05 Oct Avianca
19 Sep - 06 Oct Avianca
10 Sep - 19 Sep Copa
11 Sep - 18 Sep Copa
06 Sep - 14 Sep Copa
20 Sep - 05 Oct Avianca
19 Sep - 06 Oct American Airlines 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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