Searching for cheap Kolkata Doha flights? Take a look at the flight schedule and book your travel only on Cleartrip.com. We offer you a wide choice of airlines like Qatar Airways for your flight booking. There are 7 weekly flights from Kolkata to Doha. The first flight from Kolkata Doha is at 4:10 AM, which is Qatar Airways airline 295. The last flight from Kolkata Doha is at 4:10 AM, which is Qatar Airways 295. Be sure to find the best offers and deals for cheap flights from CCU to DOH.