This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $694 fare is the cheapest current round-trip from Johannesburg (JNB) to BUS on 4Z flight 4Z9435, departing 2026-09-03 at 13:30 with return on 2026-09-17.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.