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Air India flights from Kolkata to London Heathrow Airport (CCU - LHR)

CCU — LHR
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

One-way from

₹ 29,138

Return from

₹ 57,590

Popular in

April

Cheapest in

March

Average price (all airlines)

₹ 58,275
Air India
  • Air India
  • 17/6
  • 1 total stop
  • 14h 50m total
  • Kolkata to London
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Air India
  • Air India
  • 2/6-23/6
  • 2 total stops
  • 29h 05m total
  • Kolkata to London
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Highest demand for flights from Kolkata Netaji S. Chandra to London Heathrow; 0% potential price increase.
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Best time to find cheap flights from Kolkata Netaji S. Chandra to London Heathrow; 1% potential price drop.
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Average price for all Kolkata Netaji S. Chandra to London Heathrow flights (one-way and round-trip).
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  • Can I get a flight from Kolkata to London Heathrow Airport on Air India for under ₹ 700?

    Kolkata to London Heathrow Airport flights on Air India are currently available under ₹ 700. 1 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • How do most travelers feel about Air India?

    The average rating from 2,886 Air India reviews by Cheapflights users is 5.5 (out of a maximum rating of 10). If you are considering flying CCU-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with Air India.

Find Air India flight deals from Kolkata to Heathrow

Cheapest Air India flights from Kolkata to Heathrow
Explore the most affordable Air India flight options available from Kolkata to Heathrow. Find the lowest fares with prices last updated on 25 March 2025.

Tue 15/422:15CCU - LHR
1 stop16h 30mAir India
Mon 5/521:05LHR - CCU
1 stop18h 35mAir India
Deal found 24/3₹ 70,102

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 21 March 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 ₹ 48,420. Conversely, traveling with Air India from Kolkata to London Heathrow Airport in September will be the most expensive, with an average cost of ₹ 63,075. 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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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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 25 March 2025.
Air India
5.5
Fair
2,886 reviews
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Overview

Entertainment

4.6

Crew

6.6

Comfort

5.5

Boarding

6.2

Food

5.8
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