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Cheapest one-way flights from Atlanta (ATL) to Sao Paulo (GRU), December

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Dates, airline, and price
Dates	Airline	Price
08 Dec	Frontier Airlines
31 Dec	Aeromexico
19 Dec	Frontier Airlines
02 Dec	LATAM Airlines Group
11 Dec	LATAM Airlines Group
08 Dec	LATAM Airlines Group Direct Flight
02 Dec	LATAM Airlines Group Direct Flight
31 Dec	LATAM Airlines Group Direct Flight
11 Dec	LATAM Airlines Group Direct Flight
19 Dec	Delta Direct Flight

deals for return flights from Atlanta to Sao Paulo in December.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Atlanta (ATL) to Sao Paulo (GRU), December

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