Cheap flights from Kolkata to London Heathrow Airport from £196

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to London Heathrow are usually found in March or November, booked 17 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 7 November 2025.

Round-trip from

£441

One-way from

£196

Popular in

December

Cheapest in

March

Average price

£558
SWISS
  • SWISS
  • 10/12-4/1
  • 4 total stops
  • 59h 20m total
  • Kolkata to London
IndiGo
  • IndiGo
  • 15/11
  • 1 total stop
  • 27h 20m total
  • Kolkata to London
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Kolkata to Heathrow

Enter your travel dates to find the best prices.

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 7 November 2025.

Wed 10/1221:00CCU - LHR
2 stops27h 05mMultiple Airlines
Sun 4/120:05LHR - CCU
2 stops32h 15mMultiple Airlines
Deal found 6/11£441
Mon 24/1121:00CCU - LHR
2 stops16h 35mMultiple Airlines
Wed 7/120:05LHR - CCU
2 stops32h 15mMultiple Airlines
Deal found 5/11£447
Mon 24/1121:00CCU - LHR
2 stops16h 35mMultiple Airlines
Tue 6/106:00LHR - CCU
2 stops22h 20mMultiple Airlines
Deal found 5/11£448
Thu 25/1203:35CCU - LHR
1 stop16h 25mEtihad Airways
Thu 15/120:55LHR - CCU
1 stop24h 15mEtihad Airways
Deal found 6/11£454
Mon 24/1120:55CCU - LHR
1 stop15h 15mEtihad Airways
Wed 7/119:20LHR - CCU
1 stop25h 50mEtihad Airways
Deal found 5/11£464
Tue 9/1203:15CCU - LHR
1 stop21h 35mIndiGo
Sun 4/121:30LHR - CCU
1 stop17h 15mIndiGo
Deal found 6/11£467
Mon 24/1120:55CCU - LHR
1 stop15h 15mEtihad Airways
Tue 6/108:50LHR - CCU
1 stop12h 20mEtihad Airways
Deal found 5/11£470
Fri 19/1203:15CCU - LHR
1 stop21h 35mIndiGo
Sat 27/1221:30LHR - CCU
1 stop17h 15mIndiGo
Deal found 5/11£476
Wed 10/1221:00CCU - LHR
3 stops25h 10mSWISS
Sun 4/120:05LHR - CCU
2 stops32h 15mSWISS
Deal found 6/11£482
Fri 26/1208:30CCU - LHR
1 stop17h 30mAir India
Thu 15/121:05LHR - CCU
1 stop20h 20mAir India
Deal found 6/11£488

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 7 November 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 10/12

21:00-18:35

2 stops27h 05m

London Heathrow

Sun 4/1

20:05-09:50

2 stops32h 15m

£441

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 25/12

03:35-14:30

1 stop16h 25m

London Heathrow

Thu 15/1

20:55-02:40

1 stop24h 15m

£454

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 10/12

09:30-19:20

1 stop15h 20m

London Heathrow

Sun 4/1

21:30-20:15

1 stop17h 15m

£467

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 24/11

20:55-06:40

1 stop15h 15m

London Heathrow

Tue 6/1

08:50-02:40

1 stop12h 20m

£470

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 19/12

03:15-19:20

1 stop21h 35m

London Heathrow

Sat 27/12

21:30-20:15

1 stop17h 15m

£476

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 10/12

21:00-16:40

3 stops25h 10m

London Heathrow

Sun 4/1

20:05-09:50

2 stops32h 15m

£482

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 23/11

03:15-19:20

1 stop21h 35m

London Heathrow

Wed 7/1

20:55-02:40

1 stop24h 15m

£485

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 30/4

00:30-11:30

1 stop15h 30m

London Heathrow

Sat 23/5

21:05-19:15

1 stop17h 40m

£499

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 21/12

09:30-19:20

1 stop15h 20m

London Heathrow

Sun 28/12

21:30-20:15

1 stop17h 15m

£504

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 23/12

06:00-19:20

1 stop18h 50m

London Heathrow

Fri 26/12

19:50-15:45

1 stop14h 25m

£510

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 20 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 31 October 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 17 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, November is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £441). Flying from Kolkata to London Heathrow Airport in December is currently the most expensive (average of £527). 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.

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 7 November 2025.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from Kolkata to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Overall

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Overall

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Overall

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Overall

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

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 4 different airlines.

  • How long is the flight from Kolkata to London Heathrow Airport?

    Airlines like Etihad Airways and IndiGo fly from Kolkata to London Heathrow Airport in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 1h 05m. There are 4957 mi between Kolkata and London Heathrow Airport. This flight may include one or multiple stops.

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

    According to our current data, Air India (£441), Etihad Airways (£449), and Qatar Airways (£540) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 26% lower than the current average price 3 months from now.

  • 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, November is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £441). Flying from Kolkata to London Heathrow Airport in December is currently the most expensive (average of £527). 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 London Heathrow Airport?

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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.

Top 4 airlines flying from Kolkata to Heathrow

Discover the top 4 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£441Average£556FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£449Average£611FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£540Average£581FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£554Average£612FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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