Cheapest return flights from New York to Buenos Aires in April from $681

AirHint found the following cheapest return flights from New York (NYC) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

09 Apr - 19 Apr Frontier Airlines
28 Apr - 10 May Arajet
09 Apr - 23 Apr Avianca
06 Apr - 19 Apr Frontier Airlines
01 Apr - 13 Apr Spirit Airlines
02 Apr - 12 Apr Arajet
18 Apr - 24 Apr Avianca
20 Apr - 04 May Delta

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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