Air India flights from Kolkata to London Heathrow Airport (CCU - LHR)
Cheapflights users flying from Kolkata to London on Air India typically fly into London Heathrow and depart from Kolkata Netaji S. Chandra. Select your dates above for pricing.
Air India flights from Kolkata to Heathrow in 2025
Find detailed information about Air India flights from Kolkata to Heathrow. Explore the options provided by Air India to plan your journey from Kolkata to Heathrow. Data last updated 30 April 2025.
Find Air India flight deals from Kolkata to Heathrow
Cheapest Air India flights from Kolkata to HeathrowExplore the most affordable Air India flight options available from Kolkata to Heathrow. Find the lowest fares with prices last updated on 30 April 2025.
Explore the most affordable Air India flight options available from Kolkata to Heathrow. Find the lowest fares with prices last updated on 30 April 2025.
Travel insights for Air India flights from Kolkata to Heathrow
Get recent, data-driven insights about Air India flights from Kolkata to Heathrow including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Kolkata to London Heathrow Airport with Air India?
Use this chart to determine the optimal time to book a return flight from Kolkata to Heathrow. Price data was last updated on 25 April 2025.
Booking with Air India 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Kolkata to London Heathrow Airport with Air India?
Currently, the most affordable month to book a Air India flight from Kolkata to London Heathrow Airport in May, with an average price of ₹ 48,967. Conversely, traveling with Air India from Kolkata to London Heathrow Airport in September will be the most expensive, with an average cost of ₹ 62,678. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Best time to book a flight from Kolkata to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kolkata with our price prediction graph.
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Fly from Kolkata to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
See what others are saying about Air India
Read reviews and see what other travellers are saying about their experiences with Air India. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air India for your next flight. Reviews last updated 30 April 2025.
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