Cheapest return flights from Dallas-Fort Worth to Sao Paulo in March from $526

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Sao Paulo (GRU) in March 2026 (see full year).

Return flights

24 Mar - 31 Mar Frontier Airlines
15 Mar - 22 Mar Frontier Airlines
29 Mar - 05 Apr Frontier Airlines
11 Mar - 24 Mar Spirit Airlines
12 Mar - 15 Mar Spirit Airlines
22 Mar - 26 Mar Avianca
15 Mar - 21 Mar GOL Linhas AΓ©reas
11 Mar - 24 Mar American Airlines direct
15 Mar - 22 Mar American Airlines direct

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

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