Are there nonstop flights from London (LHR) to La Romana (LRM)?

No. The fastest connection is via Manchester, about 9h 19m of total flying time.

What is the fastest connection from London (LHR) to La Romana (LRM)?

via Manchester ≈ 9h 19m, via Glasgow ≈ 9h 34m, via Madrid ≈ 10h 16m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Casa De Campo International Airport (LRM)・6,929 km

No nonstop flights. The fastest connection is via Manchester (MAN), about 9h 19m of flying time (layover not included).

With milesANA 35,000 miles+ (via YUL)JAL 37,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.