Are there nonstop flights from London (STN) to Luanda (LAD)?

No. The fastest connection is via Porto, about 9h 40m of total flying time.

What is the fastest connection from London (STN) to Luanda (LAD)?

via Porto ≈ 9h 40m (estimated flying time, excluding layovers).

London Stansted Airport (STN) to Quatro de Fevereiro International Airport (LAD)・6,868 km

No nonstop flights. The fastest connection is via Porto (OPO), about 9h 40m of flying time (layover not included).

None.

1 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.