Cheapest one-way flights from New York to Buenos Aires in March from $335

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

One-Way flights

17 Mar Frontier Airlines
11 Mar LATAM Airlines Group
31 Mar LATAM Airlines Group
30 Mar LATAM Airlines Group
26 Mar LATAM Airlines Group
07 Mar Copa
12 Mar Avianca
04 Mar Frontier Airlines
05 Mar Avianca
27 Mar Avianca

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.