AirHint found the following cheapest one-way flights from Houston (IAH) to Johannesburg (JNB) in December 2025 (see full year).
One-Way flights
| 08 Dec | Frontier Airlines | ||
| 13 Dec | Spirit Airlines | ||
| 15 Dec | Frontier Airlines | ||
| 16 Dec | Spirit Airlines | ||
| 17 Dec | Spirit Airlines | ||
| 18 Dec | RwandAir | ||
| 20 Dec | RwandAir |
Also check the deals for return flights from Houston to Johannesburg 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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