Cheapest return flights from New York to Buenos Aires in April from $945

Best time to book flights for New York (LGA) to Buenos Aires (AEP) flights at AirHint

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

Return flights

04 Apr - 20 Apr LATAM Airlines Group
01 Apr - 21 Apr LATAM Airlines Group
15 Apr - 22 Apr LATAM Airlines Group
23 Apr - 30 Apr LATAM Airlines Group
15 Apr - 30 Apr LATAM Airlines Group
18 Apr - 22 Apr Spirit Airlines
06 Apr - 15 Apr LATAM Airlines Group
11 Apr - 19 Apr LATAM Airlines Group
11 Apr - 18 Apr LATAM Airlines Group
05 Apr - 13 Apr LATAM Airlines Group

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

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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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