AirHint found the following cheapest one-way flights from Houston (IAH) to Sao Paulo (GRU) in November 2025 (see full year).
One-Way flights
| 24 Nov | Frontier Airlines | ||
| 18 Nov | Frontier Airlines | ||
| 22 Nov | Spirit Airlines | ||
| 24 Nov | United | direct | |
| 22 Nov | United | direct | |
| 18 Nov | United | direct |
Also check the deals for return flights from Houston to Sao Paulo in November.
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