Are there nonstop flights from London (LCY) to Windhoek (WDH)?

No. The fastest connection is via Zurich, about 11h 7m of total flying time.

What is the fastest connection from London (LCY) to Windhoek (WDH)?

via Zurich ≈ 11h 7m, via Frankfurt am Main ≈ 11h 16m (estimated flying time, excluding layovers).

London City Airport (LCY) to Hosea Kutako International Airport (WDH)・8,401 km

No nonstop flights. The fastest connection is via Zurich (ZRH), about 11h 7m of flying time (layover not included).

None.

2 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.