Cheapest one-way flights from New York to Buenos Aires in October from 270€

AirHint found the following cheapest one-way flights from New York (LGA) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

08 Oct Frontier Airlines
17 Oct Spirit Airlines
19 Oct Spirit Airlines
21 Oct Spirit Airlines
02 Oct Spirit Airlines
04 Oct Frontier Airlines

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

Skyscanner

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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