Cheapest airfare from Kolkata to Gaya in the next 30 days is Rs. 2644 for Air India flight on May 31, 2013 + 2 more days. Average airfare from Kolkata to Gaya is Rs. 19111. There are many airlines which provide connecting flight from Kolkata to Gaya like Airindia, Thai Airways, Jetairways etc.
On weekends, airfare for Thai Airways flight is Rs. 61197.
Flight before 12 noon are Airindia AI763 Kolkata to Gaya flight at 07:00, Airindia AI227 Kolkata to Gaya flight at 10:10, Jetairways 9W66 Kolkata to Gaya flight at 01:30 etc.