448 - 911 GBP
In general when looking for the cheapest flight to Kolkata, try to book your flight during the month of September for the best deal.
From most locations, booking your flights to Kolkata around 60 days prior to your departure date finds the best deals.
In general, booking your departure to Kolkata for a Tuesday represents the best deal on airfare. Try to avoid a Saturday departure to stay away from the highest prices.
In general, when looking for the cheapest flight to Kolkata, our data indicates that morning flights are the most cost-effective. evening flights tend to be the most expensive.