Currently, the most affordable month to book a Vistara flight from London Heathrow Airport to Kolkata in September, with an average price of £668. Conversely, traveling with Vistara from London Heathrow Airport to Kolkata in December will be the most expensive, with an average cost of £971. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£577
February
£574
March
£570
April
£557
May
£540
June
£548
July
£680
August
£618
September
£527
October
£538
November
£613
December
£766
CCU Temperature | 20 - 31 °C |
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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).
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