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Cheap flights from London Heathrow Airport to Kolkata from £296

LHR — CCU
18 Sep — 25 Sep1
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

Fri 13/1119:20 -
1 stop25h 35m
Sun 22/1121:00 -
1 stop20h 35m
Deal found 14/8£504
Fri 11/914:45 -
1 stop31h 40m
Thu 12/1122:05 -
1 stop26h 55m
Deal found 17/8£505
Mon 5/1020:15 -
1 stop17h 30m
Mon 19/1003:00 -
1 stop19h 40m
Deal found 14/8£508
Wed 30/909:55 -
2 stops36h 30m
Thu 22/1005:20 -
1 stop17h 20m
Deal found 14/8£508
Tue 29/920:50 -
2 stops49h 35m
Thu 22/1005:20 -
1 stop17h 20m
Deal found 15/8£509
Fri 28/809:30 -
1 stop12h 55m
Wed 9/920:35 -
1 stop27h 25m
Deal found 14/8£510
Tue 29/906:50 -
2 stops33h 10m
Tue 6/1009:55 -
1 stop26h 05m
Deal found 15/8£510
Wed 14/1019:00 -
2 stops31h 30m
Sun 8/1115:15 -
1 stop33h 45m
Deal found 14/8£512
Sun 8/1108:50 -
1 stop29h 35m
Sun 29/1122:00 -
1 stop26h 50m
Deal found 17/8£513
Sun 27/921:45 -
1 stop18h 15m
Sat 21/1121:00 -
1 stop23h 00m
Deal found 17/8£513
Fri 2/1014:45 -
1 stop31h 40m
Fri 23/1003:50 -
1 stop19h 25m
Deal found 15/8£514
Thu 19/1120:55 -
1 stop17h 30m
Thu 3/1210:30 -
1 stop15h 30m
Deal found 17/8£516

Find flight deals from Heathrow to Kolkata

Round-trip from

£505

One-way from

£296

Popular in

December

Cheapest in

September

Average price

£740
IndiGo
  • IndiGo
  • 29/9-21/10
  • 2 total stops
  • 53h 40m total
  • London to Kolkata
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 23h 35m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.

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Depart

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Price

Cheapest return flight
Fastest return journey

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 31/8

09:30-02:55

1 stop12h 55m

Kolkata Netaji S. Chandra

Mon 7/9

03:50-12:45

1 stop13h 25m

£631

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Wed 4/11

13:40-07:40

1 stop12h 30m

Kolkata Netaji S. Chandra

Thu 12/11

20:25-07:10

1 stop16h 15m

£644

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Fri 4/9

09:30-02:55

1 stop12h 55m

Kolkata Netaji S. Chandra

Mon 7/9

03:50-12:45

1 stop13h 25m

£660

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Sun 18/10

09:30-20:30

1 stop30h 30m

Kolkata Netaji S. Chandra

Fri 30/10

21:00-06:40

1 stop15h 10m

£685

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 1/9

06:30-09:50

2 stops22h 50m

Kolkata Netaji S. Chandra

Wed 30/9

22:30-16:40

2 stops22h 40m

£698

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 31/8

09:55-10:45

2 stops20h 20m

Kolkata Netaji S. Chandra

Wed 30/9

21:40-10:45

2 stops17h 35m

£706

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 1/9

21:10-02:30

2 stops24h 50m

Kolkata Netaji S. Chandra

Wed 30/9

04:00-14:10

1 stop14h 40m

£707

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 7/9

11:20-09:50

2 stops18h 00m

Kolkata Netaji S. Chandra

Sun 20/9

19:15-16:40

2 stops25h 55m

£720

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Fri 20/11

11:20-16:50

2 stops24h 00m

Kolkata Netaji S. Chandra

Fri 27/11

00:30-16:20

2 stops21h 20m

£720

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 28/9

08:40-04:50

2 stops15h 40m

Kolkata Netaji S. Chandra

Mon 5/10

21:00-13:40

3 stops21h 10m

£745

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Kolkata, you should look to book at least 66 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £536). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £900). 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.

How much does it cost for a return flight from London Heathrow Airport to Kolkata?

Airfare is below average for this route at the moment.

London Heathrow Airport to Kolkata flights typically cost between £629 and £875 in September.
The cheapest return price found within the last 5 days was £505 on Multiple Airlines (11 Sept–12 Nov).

Reviews of airlines servicing Kolkata

Check out reviews from past customers who have flown with Emirates,Qatar Airways, andVirgin Atlantic 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
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?
Emirates
8.1
Very Good
3,657 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?
Qatar Airways
7.4
Good
3,739 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?
Virgin Atlantic
7.4
Good
695 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?
Etihad Airways
7.3
Good
1,504 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?
Air India
5.5
Fair
2,944 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?

Related info for your journey

  • 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. 9 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 Etihad Airways and Emirates fly from London Heathrow Airport to Kolkata in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 25m. 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 France (£406), KLM (£407), and Air India (£419) offers the cheapest pricing from London Heathrow Airport to Kolkata. Air France is priced at 34% 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?

    £234 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 Etihad Airways and IndiGo, with prices starting from £258 and £263, 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. Abu Dhabi is the second most popular location for stopovers on flights from London Heathrow Airport to Kolkata.

  • 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 Hauz Khas Market. Travelers on a layover in New Delhi can visit Karol Bagh, Lajpat Nagar Central Market, and Hauz Khas Market, by traveling 8.7 mi, 8.7 mi, and 6.5 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 £53 per day.

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

    The majority of Abu Dhabi visitors spend their time at Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi. Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi can be accessed by travelling approximately 21.1 mi, 5.0 mi, and 4.5 mi, respectively from Abu Dhabi Zayed Intl. Travellers can rent a car at Abu Dhabi Zayed Intl for an average daily rate of £17 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. Mumbai 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of £536). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of £900). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from Heathrow to Kolkata on these airlines

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 9 airlines flying from Heathrow to Kolkata

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£406Average£441FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£407Average£468FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air IndiaCheapest£419Average£558FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£438Average£527FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Etihad AirwaysCheapest£469Average£570FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£493Average£571FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AtlanticCheapest£510Average£721FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
EmiratesCheapest£530Average£645FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£582Average£857FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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