Cheapest return flights from Atlanta to Santiago in January from $588

AirHint found the following cheapest return flights from Atlanta (ATL) to Santiago (SCL) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Spirit Airlines
29 Jan - 26 Feb Frontier Airlines
31 Jan - 07 Feb Spirit Airlines
26 Jan - 01 Feb Frontier Airlines
16 Jan - 24 Jan Frontier Airlines
10 Jan - 25 Jan Frontier Airlines
11 Jan - 25 Jan Spirit Airlines
12 Jan - 19 Jan Spirit Airlines
11 Jan - 16 Jan Spirit Airlines
12 Jan - 16 Jan Spirit Airlines
28 Jan - 04 Feb LATAM Airlines Group direct
29 Jan - 26 Feb LATAM Airlines Group direct
16 Jan - 24 Jan LATAM Airlines Group direct
12 Jan - 19 Jan LATAM Airlines Group direct
10 Jan - 25 Jan Delta direct
11 Jan - 25 Jan Delta direct

Also check the deals for one-way flights from Atlanta 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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