Cheapest return flights from Dallas-Fort Worth to Sao Paulo in December from $615

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sao Paulo (GRU) in December 2025 (see full year).

Return flights

03 Dec - 14 Dec Spirit Airlines
03 Dec - 15 Dec Spirit Airlines
24 Dec - 31 Dec Avianca
12 Dec - 15 Jan Frontier Airlines
14 Dec - 27 Dec Avianca
18 Dec - 25 Dec Spirit Airlines
22 Dec - 06 Jan Avianca
31 Dec - 07 Jan Spirit Airlines
11 Dec - 11 Jan Spirit Airlines
14 Dec - 01 Jan Avianca
26 Dec - 11 Jan GOL Linhas Aéreas
14 Dec - 02 Jan Spirit Airlines
25 Dec - 01 Jan Spirit Airlines
21 Dec - 02 Jan Avianca
14 Dec - 03 Jan Avianca
03 Dec - 15 Dec American Airlines direct

Also check the deals for one-way flights from Dallas-Fort Worth to Sao Paulo in December.

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