The best month to arrive at Kolkata is August and the most expensive month to fly is November. (Average prices, based on 398 datapoints.)
The best day to arrive at Kolkata is Monday and it would be best to avoid Saturday, as prices are on average 62.38% higher than on Monday. (Average prices, based on 460 datapoints.)
The cheapest airline flying to Kolkata is Vistara. They are 83% cheaper than Singapore Airlines. (Average prices, based on 422 datapoints.)
At Kolkata the most flights depart around 21:00. (Hourly flights, based on 524 datapoints.)
From Kolkata it is on average the cheapest to fly to Guwahati and to Hyderabad. (Average prices, based on 824 datapoints.)
From Kolkata most of the flights depart to Delhi, second best connected from Kolkata is Mumbai. (Daily flights, based on 92 datapoints.)