925 - 1,726 USD
In general, when booking your flight to Kolkata, February is the cheapest month on average.
Most flyers found that booking flight tickets 43 days in advance of their planned departure date is, on average, the best time to get cheap flights to Kolkata.
From most locations, the cheapest flights to Kolkata are found on a Thursday. Booking a Saturday departure is usually the most expensive.
Our data shows that the cheapest Kolkata flights are usually those with evening departure times. morning flights are often costlier.