Are there nonstop flights from Southend-on-Sea (SEN) to Johannesburg (JNB)?

No. The fastest connection is via Paris, about 11h 39m of total flying time.

What is the fastest connection from Southend-on-Sea (SEN) to Johannesburg (JNB)?

via Paris ≈ 11h 39m, via Amsterdam ≈ 11h 57m, via Munich ≈ 11h 57m (estimated flying time, excluding layovers).

London Southend Airport (SEN) to O.R. Tambo International Airport (JNB)・9,051 km

No nonstop flights. The fastest connection is via Paris (CDG), about 11h 39m of flying time (layover not included).

None.

3 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.