Cheapest return flights from New York to Santiago in December from $548

AirHint found the following cheapest return flights from New York (NYC) to Santiago (SCL) in December 2025 (see full year).

Return flights

06 Dec - 15 Dec Spirit Airlines
09 Dec - 22 Jan Spirit Airlines
13 Dec - 23 Jan Spirit Airlines
09 Dec - 25 Jan Spirit Airlines
13 Dec - 29 Jan Spirit Airlines
11 Dec - 15 Dec Frontier Airlines
31 Dec - 18 Jan Spirit Airlines
10 Dec - 25 Dec American Airlines
08 Dec - 18 Jan Spirit Airlines
07 Dec - 14 Dec Frontier Airlines
11 Dec - 18 Dec Frontier Airlines
14 Dec - 25 Jan Spirit Airlines
09 Dec - 25 Jan LATAM Airlines Group direct
13 Dec - 18 Jan Spirit Airlines
10 Dec - 19 Jan American Airlines
09 Dec - 13 Dec Frontier Airlines
12 Dec - 24 Dec Spirit Airlines
08 Dec - 29 Dec Allegiant Air
16 Dec - 25 Dec Frontier Airlines
16 Dec - 24 Dec Frontier Airlines

Also check the deals for one-way flights from New York to Santiago in December.

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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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