Are there nonstop flights from Phnom Penh (PNH) to New Delhi (DEL)?

Yes. Air Cambodia fly this route. Flight time is about 4h 33m.

Phnom Penh → New Delhi

Phnom Penh International Airport (PNH) to Indira Gandhi International Airport (DEL)・3,446 km

Nonstop flights available (1 airline). Flight time about 4h 33m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.