Cheapest return flights from New York to Buenos Aires in August from $665

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

Return flights

27 Aug - 08 Sep Frontier Airlines
27 Aug - 07 Sep Spirit Airlines
27 Aug - 10 Sep Spirit Airlines
28 Aug - 07 Sep Spirit Airlines
29 Aug - 07 Sep Spirit Airlines
18 Aug - 25 Aug Spirit Airlines
25 Aug - 01 Sep Spirit Airlines
24 Aug - 07 Sep Spirit Airlines
27 Aug - 09 Sep Frontier Airlines
27 Aug - 14 Sep Spirit Airlines
18 Aug - 24 Aug Spirit Airlines
22 Aug - 08 Sep Spirit Airlines
18 Aug - 31 Aug Spirit Airlines
13 Aug - 25 Aug Spirit Airlines
22 Aug - 30 Aug Spirit Airlines
14 Aug - 30 Aug Spirit Airlines
16 Aug - 23 Aug Spirit Airlines
26 Aug - 30 Aug Avianca
15 Aug - 22 Aug Spirit Airlines
22 Aug - 31 Aug Avianca

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

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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