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Cheap flights from London Heathrow Airport to Kolkata from ₹ 34,496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Kolkata departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
09:45 - 08:40
LHR
-
CCU
18h 25m
1 stop
Air India Logo
20:35 - 10:15
CCU
-
LHR
18h 10m
1 stop
₹ 59,756Air India
Wed, 20 May - Mon, 1 Jun
Etihad Airways Logo
13:55 - 20:00
LHR
-
CCU
24h 35m
1 stop
Etihad Airways Logo
03:35 - 14:30
CCU
-
LHR
16h 25m
1 stop
₹ 59,847Etihad Airways
Thu, 29 Jan - Mon, 2 Feb
Etihad Airways Logo
20:55 - 02:40
LHR
-
CCU
24h 15m
1 stop
Etihad Airways Logo
20:55 - 14:30
CCU
-
LHR
23h 05m
1 stop
₹ 60,028Etihad Airways
Wed, 4 Feb - Wed, 4 Mar
Multiple Airlines Logo
22:15 - 23:40
LHR
-
CCU
19h 55m
2 stops
Multiple Airlines Logo
07:05 - 17:10
CCU
-
LHR
15h 35m
1 stop
₹ 60,299Multiple Airlines
Wed, 4 Feb - Sat, 7 Mar
Multiple Airlines Logo
22:15 - 23:40
LHR
-
CCU
19h 55m
2 stops
Multiple Airlines Logo
23:00 - 11:05
CCU
-
LHR
17h 35m
1 stop
₹ 60,390Multiple Airlines
Wed, 4 Feb - Wed, 4 Mar
Etihad Airways Logo
20:55 - 02:40
LHR
-
CCU
24h 15m
1 stop
Etihad Airways Logo
03:35 - 06:40
CCU
-
LHR
32h 35m
1 stop
₹ 60,480Etihad Airways
Wed, 28 Jan - Sat, 7 Feb
Etihad Airways Logo
20:55 - 02:40
LHR
-
CCU
24h 15m
1 stop
Etihad Airways Logo
03:35 - 14:30
CCU
-
LHR
16h 25m
1 stop
₹ 60,571Etihad Airways
Wed, 4 Feb - Fri, 6 Mar
Multiple Airlines Logo
22:15 - 23:40
LHR
-
CCU
19h 55m
2 stops
Multiple Airlines Logo
08:00 - 19:30
CCU
-
LHR
17h 00m
1 stop
₹ 60,662Multiple Airlines
Mon, 9 Feb - Thu, 5 Mar
Multiple Airlines Logo
22:35 - 02:40
LHR
-
CCU
22h 35m
2 stops
Multiple Airlines Logo
23:00 - 11:05
CCU
-
LHR
17h 35m
1 stop
₹ 60,752Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
IndiGo Logo
18:10 - 18:40
LHR
-
CCU
19h 00m
1 stop
IndiGo Logo
06:20 - 18:20
CCU
-
LHR
16h 30m
1 stop
₹ 60,843IndiGo
Fri, 20 Mar - Mon, 6 Apr

Air India flights from London Heathrow Airport to Kolkata

Our best Air India deals on London Heathrow Airport to Kolkata flight tickets
Air India
20 May
LHR09:45London Heathrow
18h 25m
1 stop
CCU08:40Kolkata Netaji S. Chandra
1 Jun
CCU20:35Kolkata Netaji S. Chandra
18h 10m
1 stop
LHR10:15London Heathrow
₹ 59,756
Air India
27 Jun
LHR13:15London Heathrow
14h 55m
1 stop
CCU08:40Kolkata Netaji S. Chandra
9 Aug
CCU22:00Kolkata Netaji S. Chandra
14h 00m
1 stop
LHR07:30London Heathrow
₹ 61,839
Air India
24 Jun
LHR20:35London Heathrow
17h 20m
1 stop
CCU18:25Kolkata Netaji S. Chandra
10 Aug
CCU20:35Kolkata Netaji S. Chandra
27h 25m
1 stop
LHR19:30London Heathrow
₹ 63,468

Etihad Airways flights from London Heathrow Airport to Kolkata

Our best Etihad Airways deals on London Heathrow Airport to Kolkata flight tickets
Etihad Airways
29 Jan
LHR13:55London Heathrow
24h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
2 Feb
CCU03:35Kolkata Netaji S. Chandra
16h 25m
1 stop
LHR14:30London Heathrow
₹ 59,847
Etihad Airways
4 Feb
LHR20:55London Heathrow
24h 15m
1 stop
CCU02:40Kolkata Netaji S. Chandra
4 Mar
CCU20:55Kolkata Netaji S. Chandra
23h 05m
1 stop
LHR14:30London Heathrow
₹ 60,028
Etihad Airways
26 Jan
LHR08:50London Heathrow
29h 40m
1 stop
CCU20:00Kolkata Netaji S. Chandra
13 Feb
CCU03:35Kolkata Netaji S. Chandra
16h 25m
1 stop
LHR14:30London Heathrow
₹ 60,209

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 59,053 searches. Data last updated 18 January 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

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 20/5

09:45-08:40

1 stop18h 25m

Kolkata Netaji S. Chandra

Mon 1/6

20:35-10:15

1 stop18h 10m

₹ 59,756

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 29/1

13:55-20:00

1 stop24h 35m

Kolkata Netaji S. Chandra

Mon 2/2

03:35-14:30

1 stop16h 25m

₹ 59,847

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/2

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Wed 4/3

20:55-14:30

1 stop23h 05m

₹ 60,028

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/2

22:15-23:40

2 stops19h 55m

Kolkata Netaji S. Chandra

Sat 7/3

07:05-17:10

1 stop15h 35m

₹ 60,299

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/2

22:15-23:40

2 stops19h 55m

Kolkata Netaji S. Chandra

Wed 4/3

23:00-11:05

1 stop17h 35m

₹ 60,390

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 28/1

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Sat 7/2

03:35-06:40

1 stop32h 35m

₹ 60,480

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/2

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Fri 6/3

03:35-14:30

1 stop16h 25m

₹ 60,571

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 9/2

22:15-23:40

2 stops19h 55m

Kolkata Netaji S. Chandra

Thu 5/3

08:00-19:30

1 stop17h 00m

₹ 60,662

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/3

22:35-02:40

2 stops22h 35m

Kolkata Netaji S. Chandra

Wed 11/3

23:00-11:05

1 stop17h 35m

₹ 60,752

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 20/3

18:10-18:40

1 stop19h 00m

Kolkata Netaji S. Chandra

Mon 6/4

06:20-18:20

1 stop16h 30m

₹ 60,843

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from London Heathrow Airport to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of May, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around ₹ 57,764.

How far in advance should I book a flight to Kolkata?

You are more likely to see cheaper flights to Kolkata from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 72,711 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from London Heathrow Airport for as low as ₹ 64,736 on momondo.

How have London Heathrow Airport to Kolkata flight prices changed over time?

As of January 2026, prices for London Heathrow Airport to Kolkata flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Kolkata (LHR to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Kolkata

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from London Heathrow Airport to Kolkata takes 14h 00m
There are no direct flights from London Heathrow Airport to Kolkata. There are no popular flight routes from London Heathrow Airport to Kolkata.
Search flight deals

  • How far is London Heathrow to Kolkata Netaji S. Chandra by plane?

    The straight-line distance from London Heathrow to Kolkata Netaji S. Chandra is 7980.4 km. 14h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from London Heathrow Airport to Kolkata Netaji S. Chandra Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Kolkata Netaji S. Chandra Airport?

  • How old do you have to be to fly from London Heathrow Airport to Kolkata Netaji S. Chandra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Kolkata?

Best airlines flying from London Heathrow Airport to Kolkata

Compare and see reviews for airlines that fly from London Heathrow Airport to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom ₹ 54,032Free CancellationRating
7.3
1,373 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 55,582Free CancellationRating
5.5
2,975 reviews
Search Air India flights
IndiGoPriceFrom ₹ 57,053Free CancellationRating
6.8
526 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom ₹ 67,986Free CancellationRating
7.4
3,720 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 76,913Free CancellationRating
8.1
3,479 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Kolkata?

It is quick and easy to find London to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

Can I find flights from London to Kolkata with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kolkata from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Kolkata?

momondo provides multiple filters to help you find the best flight to Kolkata from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Kolkata right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.

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