Cheapest airfare from Kolkata to Muscat in the next 30 days is Rs. 11112 for Biman Bangladesh flight on June 17, 2013 + 1 more day. Average airfare from Kolkata to Muscat is Rs. 16651. There are many airlines which provide connecting flight from Kolkata to Muscat like Emirates Airlines, Qatar Airways, Jetlite etc.
On weekends, airfare for Air India flight is Rs. 12350. Similarly airfare for Biman Bangladesh flights is between Rs. 11113 to Rs. 25157, airfare for Jet Airways flights is Rs. 12178
Flight before 12 noon are Qatar Airways QR295 Kolkata to Muscat flight at 03:15, Airindia AI676 Kolkata to Muscat flight at 06:00, Jetairways 9W618 Kolkata to Muscat flight at 06:25 etc.