Cheapest one-way flights from New York to Santiago in September from 223€

AirHint found the following cheapest one-way flights from New York (NYC) to Santiago (SCL) in September 2025 (see full year).

One-Way flights

27 Sep Spirit Airlines
15 Sep Frontier Airlines
17 Sep Avianca
16 Sep Avianca
21 Sep Frontier Airlines
26 Sep LATAM Airlines Group
30 Sep LATAM Airlines Group
19 Sep LATAM Airlines Group direct
15 Sep Delta direct
16 Sep LATAM Airlines Group direct

Also check the deals for return flights from New York to Santiago in September.

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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