Cheapest one-way flights from New York to Santiago in January from $103

AirHint found the following cheapest one-way flights from New York (LGA) to Santiago (STI) in January 2026 (see full year).

One-Way flights

25 Jan Spirit Airlines
31 Jan Spirit Airlines
22 Jan Spirit Airlines
29 Jan Spirit Airlines
28 Jan Spirit Airlines
19 Jan Spirit Airlines
18 Jan Spirit Airlines
27 Jan American Airlines
20 Jan American Airlines
12 Jan Spirit Airlines

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

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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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