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Cheap flights from London Heathrow Airport to Kolkata from ₹ 36,822

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
10 Jun — 17 Jun1
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 11 May 2026.

Tue 12/520:55
LHR
-
CCU
1 stop16h 50m
IndiGo
Mon 1/622:30
CCU
-
LHR
1 stop23h 45m
IndiGo
Deal found 8/5₹ 59,764
Thu 21/520:15
LHR
-
CCU
1 stop14h 45m
IndiGo
Mon 15/605:20
CCU
-
LHR
1 stop16h 55m
IndiGo
Deal found 7/5₹ 59,859
Wed 27/520:55
LHR
-
CCU
1 stop16h 50m
IndiGo
Sun 21/605:20
CCU
-
LHR
1 stop16h 55m
IndiGo
Deal found 11/5₹ 59,953
Tue 12/520:55
LHR
-
CCU
1 stop16h 50m
IndiGo
Wed 17/605:20
CCU
-
LHR
1 stop16h 55m
IndiGo
Deal found 7/5₹ 60,047
Tue 9/614:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Tue 23/604:10
CCU
-
LHR
1 stop19h 05m
Etihad Airways
Deal found 9/5₹ 60,519
Tue 2/621:45
LHR
-
CCU
1 stop18h 15m
Etihad Airways
Tue 30/604:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 10/5₹ 60,708
Wed 10/614:45
LHR
-
CCU
1 stop31h 45m
Etihad Airways
Sun 14/604:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 7/5₹ 60,803
Tue 16/614:40
LHR
-
CCU
3 stops21h 10m
Multiple Airlines
Tue 23/622:05
CCU
-
LHR
2 stops26h 55m
Multiple Airlines
Deal found 9/5₹ 60,992
Fri 5/614:45
LHR
-
CCU
1 stop31h 45m
Etihad Airways
Sat 13/604:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 6/5₹ 62,313
Mon 5/1009:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Tue 20/1004:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 9/5₹ 62,408
Mon 7/909:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Mon 21/921:30
CCU
-
LHR
1 stop25h 45m
Etihad Airways
Deal found 8/5₹ 62,502
Tue 9/620:45
LHR
-
CCU
1 stop19h 15m
Etihad Airways
Tue 16/604:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 7/5₹ 62,597

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 11 May 2026.

Round-trip from

₹ 59,764

One-way from

₹ 36,822

Popular in

December

Cheapest in

September

Average price

₹ 68,073
IndiGo
  • IndiGo
  • 27/5-4/6
  • 2 total stops
  • 33h 45m total
  • London to Kolkata
Search Deals
4/6
  • 4/6
  • 2 total stops
  • 23h 45m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 894,288 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 378,037 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 454,620 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 7/9

06:30-09:10

2 stops22h 10m

Kolkata Netaji S. Chandra

Mon 21/9

21:40-10:45

2 stops17h 35m

₹ 68,356

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 7/7

19:25-02:30

1 stop26h 35m

Kolkata Netaji S. Chandra

Tue 28/7

04:00-13:15

1 stop13h 45m

₹ 71,377
Fastest return journey

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 4/7

08:25-02:30

1 stop13h 35m

Kolkata Netaji S. Chandra

Wed 29/7

04:00-13:15

1 stop13h 45m

₹ 72,510

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 11/10

08:05-02:30

1 stop13h 55m

Kolkata Netaji S. Chandra

Fri 20/11

03:25-12:15

1 stop14h 20m

₹ 78,081

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 5/10

21:10-02:30

2 stops24h 50m

Kolkata Netaji S. Chandra

Wed 21/10

04:00-22:10

1 stop22h 40m

₹ 83,462

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 3/11

22:00-18:50

1 stop15h 20m

Kolkata Netaji S. Chandra

Tue 1/12

09:15-20:00

1 stop16h 15m

₹ 87,616

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 7/10

21:10-02:30

2 stops24h 50m

Kolkata Netaji S. Chandra

Tue 27/10

03:25-22:40

1 stop24h 45m

₹ 88,372

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 18/10

19:50-08:10

1 stop31h 50m

Kolkata Netaji S. Chandra

Sun 15/11

20:25-07:10

1 stop16h 15m

₹ 91,110

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 11/7

21:10-02:30

2 stops24h 50m

Kolkata Netaji S. Chandra

Sat 25/7

04:00-08:00

1 stop32h 30m

₹ 91,393

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 2/7

06:00-04:50

2 stops18h 20m

Kolkata Netaji S. Chandra

Tue 14/7

21:00-13:40

3 stops21h 10m

₹ 96,491

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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?

The price you pay for your flight from London Heathrow Airport to Kolkata may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 ₹ 67,978). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of ₹ 122,455). 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?

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 11 May 2026.
Get a feel of what it's like to fly with Emirates,Qatar Airways, andEtihad Airways from London Heathrow Airport to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,571 reviews
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Qatar Airways
7.4
Good
3,728 reviews
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Etihad Airways
7.3
Good
1,436 reviews
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
IndiGo
6.8
Okay
559 reviews
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Air India
5.5
Fair
2,957 reviews
Emirates
8.1
Very Good
3,571 reviews
Check prices

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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?

    For a flight from London Heathrow to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre vof the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from London Heathrow per day. 5 airlines have flights to Kolkata Netaji S. Chandra from London Heathrow on a regular basis.

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

    For as low as ₹ 71,188, Qatar Airways can have you in Kolkata from London Heathrow Airport in 13h 55m. Airlines will cover a distance of 7978 km. This flight may include one or multiple stops.

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

    Currently priced at ₹ 57,961, Air India will fly you from London Heathrow Airport to Kolkata and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from IndiGo and Etihad Airways - these airlines can fly you to your destination from ₹ 59,494 and ₹ 61,147, respectively. Air India is currently priced 26% below the average price you’ll pay for this route.

  • 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 ₹ 67,978). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of ₹ 122,455). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Kolkata

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

Top 5 airlines flying from Heathrow to Kolkata

Discover the top 5 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 454,620 searches. Data last updated 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 57,961Average₹ 81,515FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 59,494Average₹ 60,135FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Etihad AirwaysCheapest₹ 61,147Average₹ 73,582FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 65,445Average₹ 73,568FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 77,694Average₹ 125,524FlexibilityNo cancel feeOn-time75%
Search Emirates 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Heathrow today with Cheapflights!

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?

Certainly. Search results for flights to Kolkata from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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