Are there nonstop flights from Catania (CTA) to Heraklion (HER)?

Yes. Ryanair fly this route. Flight time is about 1h 36m.

What is the fastest connection from Catania (CTA) to Heraklion (HER)?

via Athens ≈ 2h 17m, via Bari ≈ 2h 40m, via Tirana ≈ 2h 40m (estimated flying time, excluding layovers).

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

Catania-Fontanarossa Airport (CTA) to Heraklion International Nikos Kazantzakis Airport (HER)・935 km

Nonstop flights available (1 airline). Flight time about 1h 36m. Nonstop return flights also operate.

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

10 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.