The best month to arrive at Kolkata is July and the most expensive month to fly is October. (Average prices, based on 415 datapoints.)
The best day to arrive at Kolkata is Monday and it would be best to avoid Saturday, as prices are on average 43.06% higher than on Monday. (Average prices, based on 1121 datapoints.)
The cheapest airline flying to Kolkata is Biman Bangladesh Airlines. They are 86% cheaper than Emirates. (Average prices, based on 471 datapoints.)
At Kolkata the most flights depart around 21:00. (Hourly flights, based on 616 datapoints.)
From Kolkata it is on average the cheapest to fly to Guwahati and to Delhi. (Average prices, based on 560 datapoints.)
From Kolkata most of the flights depart to Delhi, second best connected from Kolkata is Mumbai. (Daily flights, based on 103 datapoints.)