Are there nonstop flights from St Louis (STL) to London (LCY)?

No. The fastest connection is via Frankfurt am Main, about 10h 24m of total flying time.

What is the fastest connection from St Louis (STL) to London (LCY)?

via Frankfurt am Main ≈ 10h 24m (estimated flying time, excluding layovers).

St. Louis Lambert International Airport (STL) to London City Airport (LCY)・6,772 km

No nonstop flights. The fastest connection is via Frankfurt am Main (FRA), about 10h 24m 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.