Are there nonstop flights from Kochi (COK) to Jakarta (CGK)?

No. The fastest connection is via Colombo, about 5h 30m of total flying time.

What is the fastest connection from Kochi (COK) to Jakarta (CGK)?

via Colombo ≈ 5h 30m, via Kuala Lumpur ≈ 5h 46m, via Singapore ≈ 5h 48m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Cochin International Airport (COK) to Soekarno-Hatta International Airport (CGK)・3,808 km

No nonstop flights. The fastest connection is via Colombo (CMB), about 5h 30m of flying time (layover not included).

With milesANA 15,000 miles+ (via SIN)JAL 23,000 miles+ (via CMB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.