Cheapest one-way flights from Atlanta to Santiago in December from 186€

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Santiago (SCL) in December 2025 (see full year).

One-Way flights

30 Dec Frontier Airlines
29 Dec Frontier Airlines
25 Dec Spirit Airlines
26 Dec Frontier Airlines
02 Dec Frontier Airlines
12 Dec Frontier Airlines
18 Dec Frontier Airlines
19 Dec Frontier Airlines
30 Dec LATAM Airlines Group direct
29 Dec LATAM Airlines Group direct

Also check the deals for return flights from Atlanta 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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