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Cheap flights from Kolkata to London Heathrow Airport from £239

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LHR
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to London Heathrow are usually found in March or January, booked 24 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Kolkata to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

£521

One-way from

£239

Popular in

August

Cheapest in

March

Average price

£708
Air India
  • Air India
  • 21/5-27/5
  • 2 total stops
  • 39h 45m total
  • Kolkata to London
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22/5
  • 22/5
  • 2 total stops
  • 18h 40m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Kolkata to Heathrow

Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 21/522:15CCU - LHR
1 stop25h 45mAir India
Tue 27/509:45LHR - CCU
1 stop14h 00mAir India
Deal found 14/4£521
Wed 11/621:15CCU - LHR
1 stop20h 00mMultiple Airlines
Mon 8/1221:05LHR - CCU
1 stop17h 55mMultiple Airlines
Deal found 13/4£525
Tue 15/721:20CCU - LHR
2 stops25h 35mLufthansa
Thu 31/707:25LHR - CCU
2 stops21h 05mLufthansa
Deal found 14/4£552
Fri 2/521:15CCU - LHR
1 stop26h 00mEtihad Airways
Sat 10/514:45LHR - CCU
1 stop25h 05mEtihad Airways
Deal found 14/4£555
Wed 14/520:45CCU - LHR
1 stop23h 55mEmirates
Wed 24/920:40LHR - CCU
1 stop31h 00mEmirates
Deal found 14/4£575
Mon 30/603:50CCU - LHR
1 stop14h 00mQatar Airways
Thu 31/718:55LHR - CCU
1 stop26h 55mQatar Airways
Deal found 14/4£592

Cheapflights Fare Finder

Customise your flight search to find flights from Kolkata to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.

Fly from

Kolkata

Fly to

Heathrow

Route

Depart

Return

Price

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 21/5

22:15-19:30

1 stop25h 45m

London Heathrow

Tue 27/5

09:45-04:15

1 stop14h 00m

£521

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 11/6

21:15-12:45

1 stop20h 00m

London Heathrow

Mon 8/12

21:05-20:30

1 stop17h 55m

£525

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 15/7

21:20-18:25

2 stops25h 35m

London Heathrow

Thu 31/7

07:25-09:00

2 stops21h 05m

£552

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 2/5

21:15-18:45

1 stop26h 00m

London Heathrow

Sat 10/5

14:45-20:20

1 stop25h 05m

£555

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 14/5

20:45-16:10

1 stop23h 55m

London Heathrow

Thu 9/10

20:40-19:15

1 stop18h 05m

£575

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 30/6

03:50-13:20

1 stop14h 00m

London Heathrow

Thu 31/7

18:55-02:20

1 stop26h 55m

£592

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 22/5

05:00-19:10

2 stops18h 40m

£239

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 22/5

03:45-07:00

1 stop31h 45m

£243

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 20/5

03:50-13:20

1 stop14h 00m

£245

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 22/5

22:15-10:15

1 stop16h 30m

£247

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 18 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London Heathrow Airport

How far ahead should I book a flight from Kolkata to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Kolkata to Heathrow. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Kolkata to London Heathrow Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £112). Flying from Kolkata to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 15 April 2025.
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Emirates
8.0
Very Good
3,196 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
SWISS
7.5
Good
1,578 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Qatar Airways
7.4
Good
3,551 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Etihad Airways
7.4
Good
1,192 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Virgin Atlantic
7.4
Good
642 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to London Heathrow?

    If you book a flight to London Heathrow from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 8.3 mi from the center of Kolkata. There are 0 flights from Netaji S. Chandra to London Heathrow per day from 6 different airlines.

  • What are the cheapest airlines flying from Kolkata to London Heathrow Airport round-trip?

    According to our current data, Air India (£521), Lufthansa (£552), and Etihad Airways (£555) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 15% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £243. Qatar Airways flights start at £245 while deals on Air India start at £247 one-way.

  • Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?

    Yes. In addition to deals on Kolkata to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Heathrow.

  • Can I find deals for business class flights from Kolkata to Heathrow?

    Yes. Cheapflights offers flight deals from Kolkata to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £112). Flying from Kolkata to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Kolkata?

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Alternative routes for Kolkata to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Gatwick flights
Kolkata to Stansted flights
Bagdogra to Heathrow flights

Top 6 airlines flying from Kolkata to Heathrow

Discover the top 6 airlines that operate flights from Kolkata to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£469Average£624FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£485Average£593FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
VistaraCheapest£507Average£605FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
Qatar AirwaysCheapest£546Average£606FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£576Average£625FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest£637Average£680FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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Can Cheapflights find flights from Kolkata to Heathrow with no change fees?

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Can Cheapflights notify me if prices for flights from Kolkata to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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