Cheapest return flights from Charlotte to Sao Paulo in December from 622€

AirHint found the following cheapest return flights from Charlotte (CLT) to Sao Paulo (GRU) in December 2025 (see full year).

Return flights

05 Dec - 13 Dec Frontier Airlines
11 Dec - 14 Jan Spirit Airlines
11 Dec - 14 Dec Spirit Airlines
15 Dec - 22 Dec Frontier Airlines
20 Dec - 09 Jan Frontier Airlines
22 Dec - 29 Dec Frontier Airlines
05 Dec - 20 Dec Frontier Airlines
08 Dec - 04 Jan Frontier Airlines
13 Dec - 04 Jan Spirit Airlines
20 Dec - 05 Jan Spirit Airlines
19 Dec - 05 Jan Frontier Airlines

Also check the deals for one-way flights from Charlotte to Sao Paulo 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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