Are there nonstop flights from Jakarta (CGK) to Athens (ATH)?

No. The fastest connection is via Mumbai, about 12h 31m of total flying time.

What is the fastest connection from Jakarta (CGK) to Athens (ATH)?

via Mumbai ≈ 12h 31m, via Dubai ≈ 12h 33m, via Abu Dhabi ≈ 12h 34m (estimated flying time, excluding layovers).

from 29,500 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Soekarno-Hatta International Airport (CGK) to Athens Eleftherios Venizelos International Airport (ATH)・9,792 km

No nonstop flights. The fastest connection is via Mumbai (BOM), about 12h 31m of flying time (layover not included).

With milesANA 29,500 miles+ (via IST)JAL 45,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

14 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.