Are there nonstop flights from Bhopal (BHO) to Kolkata (CCU)?

No. The fastest connection is via Rewa, about 2h 23m of total flying time.

What is the fastest connection from Bhopal (BHO) to Kolkata (CCU)?

via Rewa ≈ 2h 23m, via Raipur ≈ 2h 26m, via Patna ≈ 2h 31m (estimated flying time, excluding layovers).

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

Raja Bhoj International Airport (BHO) to Netaji Subhash Chandra Bose International Airport (CCU)・1,139 km

No nonstop flights. The fastest connection is via Rewa (REW), about 2h 23m of flying time (layover not included).

With milesANA 15,000 miles+ (via DEL)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.