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

Return flights

15 Jul - 06 Aug	Avianca
11 Jul - 05 Aug	Avianca
11 Jul - 06 Aug	Avianca
11 Jul - 04 Aug	Avianca
15 Jul - 07 Aug	Avianca
15 Jul - 26 Aug	Avianca
15 Jul - 13 Aug	Avianca
15 Jul - 15 Aug	Avianca
13 Jul - 06 Aug	Avianca
16 Jul - 26 Aug	Frontier Airlines
15 Jul - 29 Jul	Avianca
19 Jul - 28 Jul	Frontier Airlines
28 Jul - 31 Jul	jetBlue
11 Jul - 24 Jul	Avianca
10 Jul - 24 Jul	Frontier Airlines
07 Jul - 16 Jul	Frontier Airlines
09 Jul - 15 Jul	Frontier Airlines
15 Jul - 21 Jul	Avianca
11 Jul - 26 Jul	Frontier Airlines
08 Jul - 15 Jul	Frontier Airlines

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

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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Cheapest return flights from New York to Buenos Aires in July from 663€

Return flights