Currently, the most affordable month to book a Vistara flight from London Heathrow Airport to Kolkata in September, with an average price of £516. Conversely, traveling with Vistara from London Heathrow Airport to Kolkata in December will be the most expensive, with an average cost of £960. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches 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).
Entertainment
Comfort
Crew
Boarding
Food