Are there nonstop flights from Madurai (IXM) to New Delhi (DEL)?

Yes. IndiGo fly this route. Flight time is about 2h 57m.

What is the fastest connection from Madurai (IXM) to New Delhi (DEL)?

via Hyderabad ≈ 3h 27m, via Bengaluru ≈ 3h 28m, via Chennai ≈ 3h 33m (estimated flying time, excluding layovers).

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

Madurai Airport (IXM) to Indira Gandhi International Airport (DEL)・2,084 km

Nonstop flights available (1 airline). Flight time about 2h 57m. Nonstop return flights also operate.

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

6 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.