AirHint found the following cheapest return flights from Salt Lake City (SLC) to Sao Paulo (GRU) in December 2025 (see full year).

Return flights

02 Dec - 13 Jan	Frontier Airlines
14 Dec - 08 Jan	Delta
13 Dec - 29 Dec	Frontier Airlines
12 Dec - 01 Jan	Frontier Airlines
12 Dec - 31 Dec	Delta
15 Dec - 29 Dec	Spirit Airlines
12 Dec - 30 Dec	Delta
12 Dec - 29 Dec	Delta
18 Dec - 10 Jan	Delta
17 Dec - 10 Jan	Delta
13 Dec - 28 Dec	Delta
13 Dec - 27 Dec	Delta
12 Dec - 27 Dec	Delta
12 Dec - 02 Jan	Delta
12 Dec - 04 Jan	Delta
18 Dec - 05 Jan	LATAM Airlines Group
12 Dec - 03 Jan	Delta

Also check the deals for one-way flights from Salt Lake City to Sao Paulo in December.

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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Cheapest return flights from Salt Lake City to Sao Paulo in December from $1138

Return flights