Cheapest one-way flights from New York to Buenos Aires in October from 418€

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

One-Way flights

12 Oct jetBlue
04 Oct Porter Airlines (Canada) Ltd
27 Oct Avianca
15 Oct Porter Airlines (Canada) Ltd
18 Oct Porter Airlines (Canada) Ltd
01 Oct Porter Airlines (Canada) Ltd
08 Oct LATAM Airlines Group

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

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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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