Cheapest return flights from New York to Santiago in December from 475€

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

Return flights

08 Dec - 15 Dec Spirit Airlines
07 Dec - 14 Dec Spirit Airlines
09 Dec - 19 Dec Spirit Airlines
10 Dec - 19 Dec Spirit Airlines
13 Dec - 15 Dec Spirit Airlines
13 Dec - 17 Dec Spirit Airlines
11 Dec - 17 Dec Spirit Airlines
02 Dec - 09 Dec Spirit Airlines
13 Dec - 23 Jan Spirit Airlines
12 Dec - 21 Dec Spirit Airlines
12 Dec - 24 Dec Spirit Airlines
16 Dec - 13 Jan Spirit Airlines
25 Dec - 08 Jan Delta
28 Dec - 09 Jan Frontier Airlines
27 Dec - 07 Jan Delta
29 Dec - 05 Jan Spirit Airlines
30 Dec - 04 Jan Frontier Airlines
26 Dec - 09 Jan Spirit Airlines
24 Dec - 04 Jan Spirit Airlines
17 Dec - 04 Jan jetBlue

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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