Are there nonstop flights from Las Vegas (LAS) to Singapore (SIN)?

No. The fastest connection is via San Francisco, about 17h 46m of total flying time.

What is the fastest connection from Las Vegas (LAS) to Singapore (SIN)?

via San Francisco ≈ 17h 46m, via Seoul ≈ 17h 49m, via Seattle ≈ 17h 54m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Harry Reid International Airport (LAS) to Singapore Changi Airport (SIN)・14,209 km

No nonstop flights. The fastest connection is via San Francisco (SFO), about 17h 46m of flying time (layover not included).

With milesANA 40,000 miles+ (via SFO)JAL 47,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.