Are there nonstop flights from Yangon (RGN) to London (LHR)?

No. The fastest connection is via Dhaka, about 11h 35m of total flying time.

What is the fastest connection from Yangon (RGN) to London (LHR)?

via Dhaka ≈ 11h 35m, via New Delhi ≈ 11h 40m, via Dubai ≈ 12h 32m (estimated flying time, excluding layovers).

from 29,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Yangon International Airport (RGN) to London Heathrow Airport (LHR)・8,990 km

No nonstop flights. The fastest connection is via Dhaka (DAC), about 11h 35m of flying time (layover not included).

With milesANA 29,500 miles+ (via DEL)JAL 40,000 miles+ (via KUL)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.