Are there nonstop flights from Cork (ORK) to Zakynthos (ZTH)?

No. The fastest connection is via Geneva, about 4h 16m of total flying time.

What is the fastest connection from Cork (ORK) to Zakynthos (ZTH)?

via Geneva ≈ 4h 16m, via Bergamo ≈ 4h 16m, via Corfu ≈ 4h 17m (estimated flying time, excluding layovers).

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

Cork International Airport (ORK) to Zakynthos International Airport "Dionysios Solomos" (ZTH)・2,768 km

No nonstop flights. The fastest connection is via Geneva (GVA), about 4h 16m of flying time (layover not included).

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

None.

19 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.