Cheapest return flights from New York to Buenos Aires in April from $652

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

Return flights

10 Apr - 13 Apr Spirit Airlines
20 Apr - 01 May Spirit Airlines
07 Apr - 12 Apr Spirit Airlines
11 Apr - 18 Apr Frontier Airlines
28 Apr - 04 May Spirit Airlines
01 Apr - 08 Apr Spirit Airlines
07 Apr - 18 Apr Frontier Airlines
29 Apr - 04 May Spirit Airlines
01 Apr - 12 Apr Spirit Airlines
05 Apr - 20 Apr Spirit Airlines
23 Apr - 03 May Spirit Airlines
16 Apr - 21 Apr LATAM Airlines Group
03 Apr - 12 Apr Copa
04 Apr - 12 Apr Frontier Airlines

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

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