AirHint found the following cheapest one-way flights from Houston (HOU) to Johannesburg (JNB) in December 2025 (see full year).
One-Way flights
| 05 Dec | Frontier Airlines | ||
| 09 Dec | Spirit Airlines | ||
| 13 Dec | Frontier Airlines | ||
| 14 Dec | British Airways | ||
| 21 Dec | Air Canada |
Also check the deals for return flights from Houston to Johannesburg in December.
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