819 - 1,668 AUD
Most travellers find the cheapest return airfare to Kolkata when booking during the month of March.
From most locations, booking your flights to Kolkata around 54 days prior to your departure date finds the best deals.
In general, booking your departure to Kolkata for a Monday represents the best deal on airfare. Try to avoid a Tuesday departure to stay away from the highest prices.
On average you can find the best deals on plane tickets to Kolkata when looking for flights with evening departure times.