Are there nonstop flights from Ho Chi Minh City (SGN) to Vientiane (VTE)?

Yes. VietJet Air, Vietnam Airlines, Lao Airlines fly this route. Flight time is about 1h 34m.

What is the fastest connection from Ho Chi Minh City (SGN) to Vientiane (VTE)?

via Pakse ≈ 2h 8m, via Phnom Penh ≈ 2h 9m, via Bangkok ≈ 2h 27m (estimated flying time, excluding layovers).

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

Tan Son Nhat International Airport (SGN) to Wattay International Airport (VTE)・910 km

Nonstop flights available (3 airlines). Flight time about 1h 34m. Nonstop return flights also operate.

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

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.