AirHint found the following cheapest one-way flights from New York (LGA) to Buenos Aires (EZE) in September 2026 (see full year).
One-Way flights
| 01 Sep | Frontier Airlines | ||
| 08 Sep | Spirit Airlines | ||
| 16 Sep | jetBlue | ||
| 09 Sep | Aeromexico | ||
| 21 Sep | Air Canada | ||
| 10 Sep | Porter Airlines (Canada) Ltd | ||
| 06 Sep | Avianca | ||
| 19 Sep | Air Canada | ||
| 27 Sep | Air Canada |
Also check the deals for return flights from New York to Buenos Aires in September.
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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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