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Cheap flights from London Heathrow Airport to Kolkata from £288

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kolkata

Enter your travel dates to find the best prices.

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 31 December 2025.

Tue 30/1221:30LHR - CCU
1 stop31h 05mMultiple Airlines
Fri 16/103:35CCU - LHR
1 stop32h 35mMultiple Airlines
Deal found 28/12£779
Tue 30/1219:20LHR - CCU
1 stop25h 05mQatar Airways
Wed 14/103:25CCU - LHR
1 stop24h 45mQatar Airways
Deal found 30/12£858
Tue 30/1222:35LHR - CCU
2 stops32h 20mTurkish Airlines
Thu 15/121:30CCU - LHR
2 stops22h 45mTurkish Airlines
Deal found 30/12£966
Wed 31/1221:30LHR - CCU
1 stop19h 50mIndiGo
Wed 7/109:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 30/12£1,503
Tue 30/1206:00LHR - CCU
2 stops21h 10mSWISS
Sat 17/121:00CCU - LHR
3 stops22h 10mSWISS
Deal found 28/12£1,512
Wed 31/1221:30LHR - CCU
1 stop25h 35mMultiple Airlines
Wed 7/108:35CCU - LHR
2 stops18h 35mMultiple Airlines
Deal found 30/12£1,898

Find 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 31 December 2025.

Round-trip from

£491

One-way from

£288

Popular in

December

Cheapest in

May

Average price

£942
12/1-27/2
  • 12/1-27/2
  • 3 total stops
  • 35h 30m total
  • London to Kolkata
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 19h 55m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 31 December 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

Wed 28/1

06:30-07:45

2 stops19h 45m

Kolkata Netaji S. Chandra

Wed 25/3

21:30-10:45

2 stops18h 45m

£500

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 24/5

20:35-15:15

1 stop14h 10m

Kolkata Netaji S. Chandra

Sun 7/6

19:05-07:30

1 stop16h 55m

£502

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 26/1

06:30-07:45

2 stops19h 45m

Kolkata Netaji S. Chandra

Thu 5/2

21:30-09:00

2 stops17h 00m

£525

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 5/3

06:30-07:45

2 stops19h 45m

Kolkata Netaji S. Chandra

Wed 11/3

20:15-10:45

2 stops20h 00m

£540

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 26/1

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Mon 2/2

20:55-06:40

1 stop15h 15m

£557

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 30/1

19:20-02:40

1 stop25h 50m

Kolkata Netaji S. Chandra

Thu 26/3

03:35-14:30

1 stop16h 25m

£557

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 23/1

13:55-02:40

1 stop31h 15m

Kolkata Netaji S. Chandra

Mon 2/2

20:55-14:30

1 stop23h 05m

£557

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 24/1

13:55-20:00

1 stop24h 35m

Kolkata Netaji S. Chandra

Mon 2/2

20:55-18:10

1 stop26h 45m

£557

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 29/1

13:55-20:00

1 stop24h 35m

Kolkata Netaji S. Chandra

Mon 2/2

20:55-06:40

1 stop15h 15m

£557

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 14/1

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Mon 16/2

03:35-06:40

1 stop32h 35m

£557

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 24 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 26 December 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 21 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £357). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £549). 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 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 31 December 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
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Emirates
8.1
Very Good
3,449 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Qatar Airways
7.4
Good
3,700 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Etihad Airways
7.3
Good
1,348 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
IndiGo
6.8
Okay
512 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Air India
5.5
Fair
2,968 reviews
Emirates
8.1
Very Good
3,449 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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, Air India, and Etihad Airways fly from London Heathrow Airport to Kolkata in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 5h 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, Air India (£401), KLM (£408), and Etihad Airways (£422) offers the cheapest pricing from London Heathrow Airport to Kolkata. Air India is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    £228 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Qatar Airways and Etihad Airways, with prices starting from £271 and £280, respectively.

  • 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 Gurudwara Bangla Sahib. Travelers on a layover in New Delhi can visit Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib, by traveling 8.7 mi, 8.7 mi, and 8.2 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 £52 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 Dr. Bhau Daji Lad Mumbai City Museum, Gateway of India, and Chhatrapati Shivaji Terminus. Dr. Bhau Daji Lad Mumbai City Museum, Gateway of India, and Chhatrapati Shivaji Terminus can be accessed by travelling approximately 7.9 mi, 11.7 mi, and 10.5 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can rent a car at Mumbai Chhatrapati Shivaji Intl for an average daily rate of £33 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, Emirates Palace, or Emirates Park Zoo. Etihad Towers, Emirates Palace, and Emirates Park Zoo are located about 20.8 mi, 21.1 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 £18 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 Doha. Dubai follows Doha 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £357). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £549). 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 31 December 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 31 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£401Average£545FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
KLMCheapest£408Average£470FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£422Average£553FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£457Average£621FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest£486Average£595FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£538Average£647FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest£564Average£832FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£574Average£957FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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