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Cheap flights from Kolkata to London from £237

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
03:20 - 06:40CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
32h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
29h 45m1 stop Abu Dhabi Zayed Intl
£539Etihad Airways
Mon, 1 Mar - Tue, 9 Mar
Etihad Airways Logo
21:00 - 14:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 05m1 stop Abu Dhabi Zayed Intl
£549Etihad Airways
Sun, 20 Dec - Tue, 5 Jan
Etihad Airways Logo
21:00 - 06:40CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
15h 10m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
13:55 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
31h 00m1 stop Abu Dhabi Zayed Intl
£552Etihad Airways
Fri, 20 Nov - Fri, 27 Nov
Multiple Airlines Logo
10:20 - 11:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
30h 15m1 stop Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
15:45 - 20:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 00m2 stops Amsterdam Schiphol New Delhi Indira Gandhi Intl
£571Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
Multiple Airlines Logo
06:35 - 12:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
35h 00m2 stops Chennai Abu Dhabi Zayed Intl
Multiple Airlines Logo
19:20 - 01:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 40m2 stops Abu Dhabi Zayed Intl Chennai
£580Multiple Airlines
Fri, 11 Dec - Wed, 30 Dec
Multiple Airlines Logo
19:05 - 06:35CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
17h 00m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
20:55 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop Abu Dhabi Zayed Intl
£592Multiple Airlines
Sat, 19 Dec - Sun, 10 Jan
Emirates Logo
20:35 - 20:00CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
28h 55m1 stop Dubai Intl
Emirates Logo
19:00 - 00:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 55m1 stop Dubai Intl
£600Emirates
Thu, 12 Nov - Thu, 19 Nov
Emirates Logo
20:35 - 11:40CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 35m1 stop Dubai Intl
Emirates Logo
09:10 - 07:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 00m1 stop Dubai Intl
£603Emirates
Thu, 12 Nov - Wed, 25 Nov
Air India Logo
05:55 - 19:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
18h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:05 - 18:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
15h 50m1 stop New Delhi Indira Gandhi Intl
£624Air India
Sat, 12 Dec - Wed, 30 Dec
Air India Logo
05:55 - 19:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
18h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
13:30 - 19:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 40m1 stop Mumbai Chhatrapati Shivaji Intl
£645Air India
Tue, 24 Nov - Wed, 25 Nov

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Emirates flights from Kolkata to London Heathrow Airport

Our best Emirates deals on Kolkata to London Heathrow Airport flight tickets
Emirates
12 Nov
CCU20:35Kolkata Netaji S. Chandra
28h 55m
1 stop
LHR20:00London Heathrow
19 Nov
LHR19:00London Heathrow
23h 55m
1 stop
CCU00:25Kolkata Netaji S. Chandra
£600
Emirates
4 Feb
CCU20:35Kolkata Netaji S. Chandra
27h 15m
1 stop
LHR18:20London Heathrow
8 Feb
LHR20:20London Heathrow
29h 50m
1 stop
CCU07:40Kolkata Netaji S. Chandra
£603
Emirates
8 Nov
CCU01:25Kolkata Netaji S. Chandra
17h 55m
1 stop
LHR13:50London Heathrow
19 Nov
LHR20:20London Heathrow
22h 35m
1 stop
CCU00:25Kolkata Netaji S. Chandra
£604

Etihad Airways flights from Kolkata to London Heathrow Airport

Our best Etihad Airways deals on Kolkata to London Heathrow Airport flight tickets
Etihad Airways
1 Mar
CCU03:20Kolkata Netaji S. Chandra
32h 50m
1 stop
LHR06:40London Heathrow
9 Mar
LHR08:40London Heathrow
29h 45m
1 stop
CCU19:55Kolkata Netaji S. Chandra
£539
Etihad Airways
20 Dec
CCU21:00Kolkata Netaji S. Chandra
23h 00m
1 stop
LHR14:30London Heathrow
5 Jan
LHR19:20London Heathrow
19h 05m
1 stop
CCU19:55Kolkata Netaji S. Chandra
£549
Etihad Airways
20 Nov
CCU21:00Kolkata Netaji S. Chandra
15h 10m
1 stop
LHR06:40London Heathrow
27 Nov
LHR13:55London Heathrow
31h 00m
1 stop
CCU02:25Kolkata Netaji S. Chandra
£552

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 1/3

03:20-06:40

1 stop32h 50m

London Heathrow

Tue 9/3

08:40-19:55

1 stop29h 45m

£539

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 20/12

21:00-14:30

1 stop23h 00m

London Heathrow

Tue 5/1

19:20-19:55

1 stop19h 05m

£549

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Fri 20/11

21:00-06:40

1 stop15h 10m

London Heathrow

Fri 27/11

13:55-02:25

1 stop31h 00m

£552

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 24/11

10:20-11:05

1 stop30h 15m

London Heathrow

Wed 25/11

15:45-20:15

2 stops23h 00m

£571

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Fri 11/12

06:35-12:05

2 stops35h 00m

London Heathrow

Wed 30/12

19:20-01:30

2 stops24h 40m

£580
Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sat 19/12

19:05-06:35

1 stop17h 00m

London Heathrow

Sun 10/1

20:55-19:55

1 stop17h 30m

£592

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 12/11

20:35-20:00

1 stop28h 55m

London Heathrow

Thu 19/11

19:00-00:25

1 stop23h 55m

£600

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 12/11

20:35-11:40

1 stop20h 35m

London Heathrow

Wed 25/11

09:10-07:40

1 stop17h 00m

£603

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sat 12/12

05:55-19:20

1 stop18h 55m

London Heathrow

Wed 30/12

21:05-18:25

1 stop15h 50m

£624

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 24/11

05:55-19:20

1 stop18h 55m

London Heathrow

Wed 25/11

13:30-19:40

1 stop24h 40m

£645

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 London from

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

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 typical price of a round-trip flight between Kolkata and London Heathrow Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from £532 to £639.
The lowest price recently found on this route was £539.

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Kolkata to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £494. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Kolkata averaging around £517.

How far in advance should I book a flight from Kolkata to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £576 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kolkata for as low as £467 on momondo.

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

As of October 2026, prices for Kolkata to London Heathrow Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to London Heathrow Airport

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

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

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

Best price found

£237

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from Kolkata in the past 72 hours is £237. The best return flight deal from Kolkata to London Heathrow Airport found on momondo in the last 72 hours is £539.
The fastest flight from Kolkata to London Heathrow Airport takes 13h 20m
There are no direct flights from Kolkata to London Heathrow Airport. There are no popular flight routes from Kolkata to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to London Heathrow Airport

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

    There are 4958.8 mi between Kolkata Netaji S. Chandra and London Heathrow. In terms of flight time, this usually takes a little over 13h 20m.

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

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

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Kolkata to London Heathrow Airport

Compare and see reviews for airlines that fly from Kolkata to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom £449Free CancellationRating
7.3
1,550 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £452Free CancellationRating
5.5
2,905 reviews
Search Air India flights
IndiGoPriceFrom £464Free CancellationRating
6.8
580 reviews
Search IndiGo flights
EmiratesPriceFrom £546Free CancellationRating
8.1
3,691 reviews
Search Emirates flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to London. momondo saves you time and could save you money on your trip.

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

Flights from Kolkata to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes. momondo can track prices for Kolkata to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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