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

Return flights

13 May - 26 May	Spirit Airlines
02 May - 10 May	Arajet
14 May - 21 May	Arajet
07 May - 16 May	Spirit Airlines
03 May - 07 May	Frontier Airlines
17 May - 24 May	Copa
18 May - 25 May	Copa
20 May - 27 May	Copa
08 May - 17 May	Arajet
08 May - 18 May	Arajet
22 May - 02 Jun	Arajet
21 May - 02 Jun	Arajet
21 May - 01 Jun	Arajet
27 May - 07 Jun	Avianca

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

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 May from 519€

Return flights