Are there nonstop flights from Singapore (SIN) to Vasco da Gama (GOI)?

No. The fastest connection is via Chennai, about 5h 18m of total flying time.

What is the fastest connection from Singapore (SIN) to Vasco da Gama (GOI)?

via Chennai ≈ 5h 18m, via Bengaluru ≈ 5h 18m, via Coimbatore ≈ 5h 25m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Singapore Changi Airport (SIN) to Goa Dabolim International Airport (GOI)・3,658 km

No nonstop flights. The fastest connection is via Chennai (MAA), about 5h 18m of flying time (layover not included).

With milesANA 15,000 miles+ (via BLR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.