There are no non-stop flights from Johannesburg (JNB) to the Greek Islands. All routes require at least one stop, typically at a Middle Eastern hub (Doha, Dubai, Abu Dhabi) or a European hub (Istanbul, Frankfurt, Munich, London, Paris). Total travel time varies significantly by routing and layover duration.
Typical fastest one-stop itineraries take 13–16 hours total. Examples:
Longer layovers can extend total time to 20+ hours. Always check current schedules; seasonal charters occasionally offer more direct summer routing.