Are there nonstop flights from London (LHR) to Santa Ana (SNA)?

No. The fastest connection is via Salt Lake City, about 11h 18m of total flying time.

What is the fastest connection from London (LHR) to Santa Ana (SNA)?

via Salt Lake City ≈ 11h 18m, via Las Vegas ≈ 11h 19m, via Denver ≈ 11h 25m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to John Wayne Orange County International Airport (SNA)・8,756 km

No nonstop flights. The fastest connection is via Salt Lake City (SLC), about 11h 18m of flying time (layover not included).

With milesANA 27,500 miles+ (via DEN)JAL 37,000 miles+ (via PHX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

24 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.