₹ 5,267+ Cheap flights to Kolkata

To ensure you get the cheapest price possible for a flight to Kolkata, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Users looking for the lowest fares to Kolkata should consider flying on Thursday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

The cheapest airlines flying from New Delhi to Kolkata are Air India Express, Akasa Air and Air India.

The most flights from New Delhi to Kolkata are scheduled on a Friday (85 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (74 on average).

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 mm per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).