Cheapest return flights from New York to Santiago in December from 638€

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

Return flights

27 Dec - 22 Jan Delta
29 Dec - 14 Jan Delta
28 Dec - 13 Jan Frontier Airlines
26 Dec - 13 Jan Frontier Airlines
28 Dec - 14 Jan United
25 Dec - 11 Jan Spirit Airlines
29 Dec - 05 Jan Spirit Airlines
23 Dec - 07 Jan Frontier Airlines
25 Dec - 08 Jan Spirit Airlines
24 Dec - 29 Dec LATAM Airlines Group
22 Dec - 29 Dec United
23 Dec - 31 Dec LATAM Airlines Group
25 Dec - 31 Dec LATAM Airlines Group
27 Dec - 03 Jan LATAM Airlines Group

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

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