Cheapest one-way flights from New York to Buenos Aires in July from 342€

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

One-Way flights

22 Jul Spirit Airlines
23 Jul Spirit Airlines
05 Jul Frontier Airlines
24 Jul Spirit Airlines
09 Jul Spirit Airlines
10 Jul Spirit Airlines
20 Jul Spirit Airlines
25 Jul Spirit Airlines
13 Jul Spirit Airlines
06 Jul Spirit Airlines

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

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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