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Cheap flights from London Heathrow Airport to Kolkata from ₹ 38,872

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CCU
27 Apr — 4 May1
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 28 March 2026.

Fri 1/521:45
LHR
-
CCU
1 stop24h 45m
Multiple Airlines
Tue 19/522:00
CCU
-
LHR
2 stops25h 15m
Multiple Airlines
Deal found 27/3₹ 60,152
Wed 15/421:10
LHR
-
CCU
1 stop25h 20m
Etihad Airways
Sun 26/404:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 23/3₹ 60,246
Wed 29/421:45
LHR
-
CCU
1 stop24h 45m
Etihad Airways
Sun 7/621:30
CCU
-
LHR
1 stop22h 05m
Etihad Airways
Deal found 24/3₹ 60,435
Wed 8/421:10
LHR
-
CCU
1 stop25h 30m
Etihad Airways
Tue 14/404:10
CCU
-
LHR
1 stop19h 40m
Etihad Airways
Deal found 24/3₹ 60,530
Tue 2/621:45
LHR
-
CCU
1 stop18h 15m
Multiple Airlines
Sun 14/615:15
CCU
-
LHR
2 stops35h 15m
Multiple Airlines
Deal found 27/3₹ 60,625
Fri 1/521:45
LHR
-
CCU
1 stop24h 45m
Etihad Airways
Mon 1/621:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Deal found 27/3₹ 60,814
Fri 1/521:45
LHR
-
CCU
1 stop24h 45m
Multiple Airlines
Fri 15/522:00
CCU
-
LHR
2 stops25h 15m
Multiple Airlines
Deal found 27/3₹ 60,908
Wed 17/620:50
LHR
-
CCU
1 stop25h 40m
Etihad Airways
Sun 5/704:10
CCU
-
LHR
1 stop31h 20m
Etihad Airways
Deal found 26/3₹ 61,003
Mon 14/909:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Wed 23/921:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Deal found 24/3₹ 61,097
Sun 3/521:45
LHR
-
CCU
1 stop18h 15m
Etihad Airways
Wed 13/521:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Deal found 26/3₹ 61,192
Sat 9/514:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Sat 16/504:10
CCU
-
LHR
1 stop15h 25m
Etihad Airways
Deal found 25/3₹ 61,287

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 28 March 2026.

Round-trip from

₹ 60,152

One-way from

₹ 38,872

Popular in

December

Cheapest in

June

Average price

₹ 73,771
1/5-19/5
  • 1/5-19/5
  • 3 total stops
  • 50h 00m total
  • London to Kolkata
Search Deals
Etihad Airways
  • Etihad Airways
  • 2/4
  • 1 total stop
  • 25h 55m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 830,323 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 349,821 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 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

Wed 10/6

14:45-03:00

1 stop31h 45m

Kolkata Netaji S. Chandra

Fri 26/6

21:30-12:45

1 stop19h 45m

₹ 64,597

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 28/4

21:10-20:30

1 stop18h 50m

Kolkata Netaji S. Chandra

Tue 5/5

04:10-15:05

1 stop15h 25m

₹ 64,691

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 7/5

14:45-03:00

1 stop31h 45m

Kolkata Netaji S. Chandra

Mon 11/5

21:30-18:45

1 stop25h 45m

₹ 65,070

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 15/4

15:30-02:30

1 stop30h 30m

Kolkata Netaji S. Chandra

Thu 23/4

04:00-20:25

1 stop20h 55m

₹ 68,474

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 23/4

21:10-02:30

2 stops24h 50m

Kolkata Netaji S. Chandra

Wed 13/5

04:00-14:10

1 stop14h 40m

₹ 83,323

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 5/9

21:45-20:30

1 stop18h 15m

Kolkata Netaji S. Chandra

Fri 11/9

14:20-14:45

2 stops28h 55m

₹ 83,891
Fastest return journey

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 14/5

09:30-03:00

1 stop13h 00m

Kolkata Netaji S. Chandra

Wed 26/8

21:30-07:00

1 stop14h 00m

₹ 88,430

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 20/7

09:30-03:00

1 stop13h 00m

Kolkata Netaji S. Chandra

Sun 2/8

21:30-12:45

1 stop19h 45m

₹ 94,483

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 7/8

20:50-03:00

1 stop25h 40m

Kolkata Netaji S. Chandra

Fri 28/8

21:30-15:05

1 stop22h 05m

₹ 100,820

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 7/5

21:20-00:10

2 stops46h 20m

Kolkata Netaji S. Chandra

Sun 10/5

01:10-18:40

2 stops46h 00m

₹ 102,995

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 20 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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Kolkata. Price data was last updated on 13 March 2026.

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 62 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of ₹ 49,181). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of ₹ 68,096). 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 28 March 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
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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
3,545 reviews
Emirates
8.1
Very Good
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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
3,733 reviews
Emirates
8.1
Very Good
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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
1,430 reviews
Emirates
8.1
Very Good
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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
545 reviews
Emirates
8.1
Very Good
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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
2,973 reviews
Emirates
8.1
Very Good
3,545 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

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?

    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 ₹ 64,597, Etihad Airways can have you in Kolkata from London Heathrow Airport in 31h 45m. Airlines will cover a distance of 7978 km.

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

    Currently priced at ₹ 58,698, 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 ₹ 59,597 and ₹ 61,285, respectively. Air India is currently priced 24% 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kolkata (average of ₹ 49,181). Flying from London Heathrow Airport to Kolkata in December is currently the most expensive (average of ₹ 68,096). 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

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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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 58,698Average₹ 81,225FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 59,597Average₹ 69,143FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Etihad AirwaysCheapest₹ 61,285Average₹ 73,709FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 67,230Average₹ 73,871FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 80,344Average₹ 102,769FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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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?

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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