Are there nonstop flights from Addis Ababa (ADD) to London (STN)?

No. The fastest connection is via Zurich, about 7h 58m of total flying time.

What is the fastest connection from Addis Ababa (ADD) to London (STN)?

via Zurich ≈ 7h 58m, via Milan ≈ 7h 58m, via Rome ≈ 7h 58m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Addis Ababa Bole International Airport (ADD) to London Stansted Airport (STN)・5,912 km

No nonstop flights. The fastest connection is via Zurich (ZRH), about 7h 58m of flying time (layover not included).

With milesANA 30,000 miles+ (via IST)JAL 37,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

18 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.