The best month to fly between Bangalore and Kolkata is August and the most expensive month to fly is March. (Average prices, based on 383 datapoints.)
The best day to arrive at Bangalore is Wednesday and it would be best to avoid Thursday, as prices are on average 348.04% higher than on Wednesday. (Average prices, based on 365224 datapoints.)
The best time to fly is at around 20. (Average prices, based on 468 datapoints.)