Cheapest return flights from New York to Buenos Aires in August from 749€

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

Return flights

20 Aug - 26 Aug Spirit Airlines
20 Aug - 28 Aug Spirit Airlines
12 Aug - 19 Aug Spirit Airlines
26 Aug - 09 Sep Spirit Airlines
21 Aug - 27 Aug Spirit Airlines
31 Aug - 07 Sep Spirit Airlines
18 Aug - 08 Sep Spirit Airlines
27 Aug - 10 Sep Spirit Airlines
13 Aug - 20 Aug Spirit Airlines
14 Aug - 05 Sep Spirit Airlines
21 Aug - 29 Aug Spirit Airlines
13 Aug - 05 Sep Spirit Airlines
26 Aug - 31 Aug Spirit Airlines
18 Aug - 29 Aug Spirit Airlines
08 Aug - 15 Aug LATAM Airlines Group
22 Aug - 29 Aug LATAM Airlines Group
29 Aug - 01 Sep LATAM Airlines Group
11 Aug - 08 Sep Spirit Airlines
15 Aug - 25 Sep Spirit Airlines
15 Aug - 01 Sep Spirit Airlines

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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