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Cheap first class flights to Kolkata in 2026
Find the latest flights to Kolkata in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 12 September 2026.
Explore the most affordable first class flight options available to Kolkata. Find the lowest fares based on data from user searches, with prices last updated on 12 September 2026.
Thu 8/1021:45 -
1 stop18h 15m
Mon 19/1021:30 -
1 stop22h 05m
Deal found 8/9£3,188
Best first class flights to Kolkata
Discover carefully curated first class flight deals to Kolkata that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 12 September 2026.
Thu 8/1021:45 -
1 stop18h 15m
Mon 19/1021:30 -
1 stop22h 05m
Deal found 8/9£3,188
Quickest first class flights to Kolkata
Explore quickest first class flight options to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.
Thu 8/1021:45 -
1 stop18h 15m
Mon 19/1021:30 -
1 stop22h 05m
Deal found 8/9£3,188
Travel insights for first class flights from United Kingdom to Kolkata
Get recent, data-driven insights about first class flights from United Kingdom to Kolkata including ideal travel times, pricing trends, and more.
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LHR-CCU
Rainfall in Kolkata by month
Plan your trip to Kolkata by taking into account the average rainfall totals by month.
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.
Temperature in Kolkata by month
Plan your trip to Kolkata by taking into account the average temperature totals by month.
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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