Are there nonstop flights from Almaty (ALA) to Kolkata (CCU)?

No. The fastest connection is via New Delhi, about 4h 29m of total flying time.

What is the fastest connection from Almaty (ALA) to Kolkata (CCU)?

via New Delhi ≈ 4h 29m, via Mumbai ≈ 6h 10m, via Hanoi ≈ 7h 23m (estimated flying time, excluding layovers).

Almaty International Airport (ALA) to Netaji Subhash Chandra Bose International Airport (CCU)・2,530 km

No nonstop flights. The fastest connection is via New Delhi (DEL), about 4h 29m of flying time (layover not included).

None.

3 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.