Are there nonstop flights from Newcastle upon Tyne (NCL) to Zagreb (ZAG)?

No. The fastest connection is via Cologne, about 2h 54m of total flying time.

What is the fastest connection from Newcastle upon Tyne (NCL) to Zagreb (ZAG)?

via Cologne ≈ 2h 54m, via Amsterdam ≈ 2h 55m, via Frankfurt am Main ≈ 2h 55m (estimated flying time, excluding layovers).

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

Newcastle International Airport (NCL) to Zagreb Franjo Tuđman International Airport (ZAG)・1,621 km

No nonstop flights. The fastest connection is via Cologne (CGN), about 2h 54m of flying time (layover not included).

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

None.

23 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.