Cheapest one-way flights from New York to Buenos Aires in March from 226€

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

One-Way flights

22 Mar Frontier Airlines
21 Mar Frontier Airlines
18 Mar Spirit Airlines
20 Mar Frontier Airlines
12 Mar Avianca
19 Mar Arajet
30 Mar Frontier Airlines
02 Mar Frontier Airlines
14 Mar Frontier Airlines
10 Mar jetBlue

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.