Cheapest return flights from Houston to Johannesburg in August from $1215

Best time to book flights for Houston (IAH) to Johannesburg (JNB) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Johannesburg (JNB) in August 2025 (see full year).

Return flights

04 Aug - 15 Aug Qatar Airways

Also check the deals for one-way flights from Houston to Johannesburg in August.

Skyscanner

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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