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

Return flights

08 Apr - 22 Apr	Spirit Airlines
08 Apr - 13 Apr	Frontier Airlines
09 Apr - 13 Apr	Arajet
08 Apr - 16 Apr	Spirit Airlines
12 Apr - 19 Apr	Frontier Airlines
12 Apr - 26 Apr	Arajet
24 Apr - 30 Apr	Spirit Airlines
01 Apr - 06 Apr	Spirit Airlines
20 Apr - 26 Apr	Arajet
01 Apr - 17 Apr	Spirit Airlines

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

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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Cheapest return flights from New York to Buenos Aires in April from 494€

Return flights