The best month to arrive at Kolkata is July and the most expensive month to fly is October. (Average prices, based on 1129 datapoints.)
The best day to arrive at Kolkata is Tuesday and it would be best to avoid Saturday, as prices are on average 50.32% higher than on Tuesday. (Average prices, based on 1338 datapoints.)
The cheapest airline flying to Kolkata is Biman Bangladesh Airlines. They are 86% cheaper than Emirates. (Average prices, based on 1208 datapoints.)
At Kolkata the most flights depart around 17:00. (Hourly flights, based on 1321 datapoints.)
From Kolkata it is on average the cheapest to fly to Guwahati and to Delhi. (Average prices, based on 808 datapoints.)
From Kolkata most of the flights depart to Delhi, second best connected from Kolkata is Mumbai. (Daily flights, based on 82 datapoints.)