Are there nonstop flights from Avarua (RAR) to Atiu Island (AIU)?

Yes. Air Rarotonga fly this route. Flight time is about 46m.

Avarua → Atiu Island

Rarotonga International Airport (RAR) to Enua Airport (AIU)・223 km

Nonstop flights available (1 airline). Flight time about 46m. Nonstop return flights also operate.

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