Cheapest one-way flights from Atlanta to Santiago in October from $339

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

One-Way flights

10 Oct Frontier Airlines
10 Oct LATAM Airlines Group direct
08 Oct LATAM Airlines Group direct

Also check the deals for return flights from Atlanta to Santiago in October.

Skyscanner

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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