Are there nonstop flights from New Delhi (DEL) to Algiers (ALG)?

Yes. Air Algérie fly this route. Flight time is about 8h 31m.

What is the fastest connection from New Delhi (DEL) to Algiers (ALG)?

via Istanbul ≈ 9h 1m, via Rome ≈ 9h 7m, via Amman ≈ 9h 13m (estimated flying time, excluding layovers).

from 29,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Indira Gandhi International Airport (DEL) to Houari Boumediene Airport (ALG)・6,809 km

Nonstop flights available (1 airline). Flight time about 8h 31m. Nonstop return flights also operate.

With milesANA 29,500 miles+ (via IST)JAL 37,000 miles+ (via AMM)Economy, one way, estimate. Tap a connection for miles by cabin.

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.