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Cheap flights from London Heathrow Airport to Kolkata from £280

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
1 Sep — 8 Sep1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Kolkata Netaji S. Chandra are usually found in May or March, booked 51 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Heathrow to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kolkata (CCU). 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 27 August 2025.

Round-trip from

£492

One-way from

£280

Popular in

December

Cheapest in

May

Average price

£764
KLM
  • KLM
  • 2/10-13/10
  • 4 total stops
  • 38h 35m total
  • London to Kolkata
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Air India
  • Air India
  • 20/10
  • 1 total stop
  • 17h 40m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Kolkata

Cheapest flights from Heathrow to Kolkata
Explore the most affordable flight options available from Heathrow to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Thu 2/1006:15LHR - CCU
2 stops18h 45mMultiple Airlines
Mon 13/1022:30CCU - LHR
2 stops19h 50mMultiple Airlines
Deal found 25/8£492
Mon 1/906:15LHR - CCU
2 stops18h 45mAir France
Tue 30/919:05CCU - LHR
2 stops19h 55mAir France
Deal found 25/8£494
Mon 27/1008:50LHR - CCU
1 stop12h 20mEtihad Airways
Mon 10/1120:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 26/8£498
Tue 23/912:30LHR - CCU
1 stop16h 30mMultiple Airlines
Tue 7/1004:00CCU - LHR
1 stop15h 45mMultiple Airlines
Deal found 26/8£501
Thu 9/1008:15LHR - CCU
2 stops19h 40mMultiple Airlines
Tue 21/1004:00CCU - LHR
1 stop19h 15mMultiple Airlines
Deal found 26/8£502
Thu 4/913:50LHR - CCU
1 stop15h 10mMultiple Airlines
Wed 17/904:00CCU - LHR
1 stop15h 45mMultiple Airlines
Deal found 25/8£502
Tue 4/1108:50LHR - CCU
1 stop12h 20mEtihad Airways
Tue 25/1103:35CCU - LHR
1 stop16h 25mEtihad Airways
Deal found 26/8£503
Mon 22/921:05LHR - CCU
1 stop20h 00mMultiple Airlines
Mon 6/1004:00CCU - LHR
1 stop19h 15mMultiple Airlines
Deal found 26/8£504
Mon 3/1120:55LHR - CCU
1 stop17h 35mEtihad Airways
Mon 24/1120:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 25/8£507
Tue 4/1108:50LHR - CCU
1 stop12h 20mEtihad Airways
Tue 25/1120:55CCU - LHR
1 stop15h 15mEtihad Airways
Deal found 25/8£508
Thu 11/906:15LHR - CCU
2 stops18h 45mMultiple Airlines
Mon 6/1019:05CCU - LHR
2 stops20h 10mMultiple Airlines
Deal found 26/8£511

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kolkata 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 27 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.

Fly from

Heathrow

Fly to

Kolkata

Route

Depart

Return

Price

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 3/11

06:30-09:55

2 stops21h 55m

Kolkata Netaji S. Chandra

Mon 10/11

22:30-10:45

2 stops17h 45m

£492

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 27/10

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Mon 10/11

20:55-06:40

1 stop15h 15m

£498

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 9/10

08:15-08:25

2 stops19h 40m

Kolkata Netaji S. Chandra

Tue 21/10

04:00-18:45

1 stop19h 15m

£502

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 4/11

08:55-02:40

1 stop12h 15m

Kolkata Netaji S. Chandra

Tue 18/11

19:30-13:45

2 stops23h 45m

£508

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 2/11

21:05-21:50

1 stop19h 15m

Kolkata Netaji S. Chandra

Tue 25/11

03:35-14:30

1 stop16h 25m

£519

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 23/9

12:30-09:30

1 stop16h 30m

Kolkata Netaji S. Chandra

Mon 6/10

00:55-11:30

1 stop15h 05m

£522

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 2/10

21:45-20:35

1 stop18h 20m

Kolkata Netaji S. Chandra

Sun 12/10

22:15-10:15

1 stop16h 30m

£526

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 9/11

19:20-20:00

1 stop19h 10m

Kolkata Netaji S. Chandra

Sat 6/12

17:30-11:05

1 stop23h 05m

£528

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 4/11

13:00-09:30

1 stop15h 00m

Kolkata Netaji S. Chandra

Wed 26/11

07:50-19:30

1 stop17h 10m

£529

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 5/11

20:30-16:50

1 stop14h 50m

Kolkata Netaji S. Chandra

Mon 24/11

20:55-06:40

1 stop15h 15m

£531

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Heathrow 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 London Heathrow Airport to Kolkata

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Kolkata. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Kolkata, you should look to book at least 51 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 London Heathrow Airport to Kolkata?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £621). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £1,076). 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.

What is the cheapest time of day to fly from LHR to CCU?

Find hourly flight availability from Heathrow to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

It’s optimal to fly from London Heathrow Airport to Kolkata in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Kolkata?

Use this chart to determine the cheapest time to fly return from Heathrow to Kolkata. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Kolkata flight should consider departing on Monday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 27 August 2025.
Check out reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from London Heathrow Airport to Kolkata to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Emirates
8.1
Very Good
3,320 reviews
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Qatar Airways
7.4
Good
3,607 reviews
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Etihad Airways
7.4
Good
1,239 reviews
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Virgin Atlantic
7.4
Good
661 reviews
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Air India
5.5
Fair
2,929 reviews
Emirates
8.1
Very Good
3,320 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kolkata. 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 into for flights to Kolkata from London Heathrow?

    Kolkata Netaji S. Chandra (CCU), located 8.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Kolkata. 8 airlines have flights to Netaji S. Chandra from London Heathrow on a regular basis. Booking flights from London Heathrow to Kolkata Netaji S. Chandra should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Airlines like KLM and Etihad Airways fly from London Heathrow Airport to Kolkata in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 9h 35m. London Heathrow Airport and Kolkata are separated by a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, KLM (£379), Air India (£406), and Etihad Airways (£420) offers the cheapest pricing from London Heathrow Airport to Kolkata. KLM is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Kolkata?

    Of the flights from London Heathrow Airport to Kolkata that have stopovers, most of them stop in New Delhi. Mumbai is the second most popular location for stopovers on flights from London Heathrow Airport to Kolkata. Abu Dhabi comes in third as the most popular stopover location on London Heathrow Airport to Kolkata flights.

  • What are some popular things to do or see while on a stopover in New Delhi?

    The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Red Fort. Travelers on a layover in New Delhi can visit Karol Bagh, Lajpat Nagar Central Market, and Red Fort, by traveling 8.7 mi, 8.7 mi, and 11.0 mi, respectively after landing at New Delhi Indira Gandhi Intl. Those landing in New Delhi looking to spend some time exploring during their stopover can hire a car for about £49 per day.

  • What are some popular points of interest to see during a stopover in Mumbai?

    The majority of Mumbai visitors spend their time at Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park. Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park can be accessed by travelling approximately 11.7 mi, 7.9 mi, and 9.3 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can rent a car at Mumbai Chhatrapati Shivaji Intl for an average daily rate of £49 to make sightseeing during their stopover a little easier.

  • What are points of interest worth seeing during a stopover in Abu Dhabi?

    If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Sheikh Zayed Mosque, or Emirates Park Zoo. Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £16 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London Heathrow Airport to Kolkata flights?

    London Heathrow Airport to Kolkata flights that have stopovers will least frequently stop in Dubai. Doha follows Dubai in terms of the least common stopover location on London Heathrow Airport to Kolkata flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kolkata 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 London Heathrow Airport to Kolkata?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £621). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £1,076). 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

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Fly from Heathrow to Kolkata on these airlines

Choose from the following airlines for your flight from Heathrow to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2025.
Air India flights from London Heathrow to Kolkata Netaji S. Chandra
Etihad Airways flights from London Heathrow to Kolkata Netaji S. Chandra
Qatar Airways flights from London Heathrow to Kolkata Netaji S. Chandra

Top 8 airlines flying from Heathrow to Kolkata

Discover the top 8 airlines that operate flights from Heathrow to Kolkata. 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 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£379Average£612FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air IndiaCheapest£406Average£557FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£420Average£533FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£484Average£572FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£541Average£651FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest£546Average£646FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£561Average£959FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IndiGoCheapest£622Average£764FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Kolkata?

Cheapflights helps you search for flights from Heathrow to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kolkata?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Kolkata for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Kolkata, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow to Kolkata flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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