Are there nonstop flights from Istanbul (IST) to George Town (GCM)?

No. The fastest connection is via London, about 13h 1m of total flying time.

What is the fastest connection from Istanbul (IST) to George Town (GCM)?

via London ≈ 13h 1m, via Miami ≈ 13h 8m, via Boston ≈ 13h 19m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

İstanbul Airport (IST) to Owen Roberts International Airport (GCM)・10,171 km

No nonstop flights. The fastest connection is via London (LHR), about 13h 1m of flying time (layover not included).

With milesANA 35,000 miles+ (via EWR)JAL 45,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.