Cheapest one-way flights from New York to Buenos Aires in March from 295€

AirHint found the following cheapest one-way flights from New York (LGA) to Buenos Aires (EZE) in March 2026 (see full year).

One-Way flights

03 Mar Spirit Airlines
02 Mar Spirit Airlines
06 Mar LATAM Airlines Group
27 Mar LATAM Airlines Group
15 Mar Frontier Airlines
30 Mar Air Canada
09 Mar Frontier Airlines
14 Mar Frontier Airlines
07 Mar Air Canada
31 Mar Air Canada

Also check the deals for return flights from New York to Buenos Aires in March.

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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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