Are there nonstop flights from London (LCY) to Osaka (KIX)?

No. The fastest connection is via Amsterdam, about 12h 16m of total flying time.

What is the fastest connection from London (LCY) to Osaka (KIX)?

via Amsterdam ≈ 12h 16m (estimated flying time, excluding layovers).

London City Airport (LCY) to Kansai International Airport (KIX)・9,508 km

No nonstop flights. The fastest connection is via Amsterdam (AMS), about 12h 16m 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.