Are there nonstop flights from Santa Rosa (STS) to London (LHR)?

No. The fastest connection is via Portland, about 11h 13m of total flying time.

What is the fastest connection from Santa Rosa (STS) to London (LHR)?

via Portland ≈ 11h 13m, via Seattle ≈ 11h 14m, via San Francisco ≈ 11h 15m (estimated flying time, excluding layovers).

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

Charles M. Schulz Sonoma County Airport (STS) to London Heathrow Airport (LHR)・8,554 km

No nonstop flights. The fastest connection is via Portland (PDX), about 11h 13m of flying time (layover not included).

With milesJAL 37,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.