Cheapest one-way flights from New York to Buenos Aires in August from $296

AirHint found the following cheapest one-way flights from New York (LGA) to Buenos Aires (EZE) in August 2025 (see full year).

One-Way flights

27 Aug Frontier Airlines
22 Aug Spirit Airlines
18 Aug Spirit Airlines
15 Aug Spirit Airlines
13 Aug Spirit Airlines
14 Aug Spirit Airlines
30 Aug Spirit Airlines
16 Aug Spirit Airlines
10 Aug Spirit Airlines
07 Aug Spirit Airlines

Also check the deals for return 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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